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Introduction
UM1902
User manual
Evaluation board with STM32F746NG MCU
The STM32746G-EVAL evaluation board is a complete demonstration and development
platform for STMicroelectronics ARM
microcontroller. It features four I
interfaces, SDMMC, four USARTs, four UARTs, two CANs, three 12-bit ADCs, two 12-bit
DACs, two SAIs, 8 to 14-bit digital camera module interface, internal 320+4-Kbyte SRAM
and 1-Mbyte Flash memory, USB HS OTG and USB FS OTG, Ethernet MAC, FMC
interface, Quad-SPI interface, JTAG debugging support. This evaluation board can be used
as a reference design for user application development but it is not considered as a final
application.
The full range of hardware features on the board helps the user to evaluate all peripherals
(USB OTG HS, USB OTG FS, Ethernet, Motor control, CAN, microSD card, USART, Audio
DAC and ADC, digital microphone, IrDA, RF-EEPROM, SRAM, Nor Flash memory,
SDRAM, Quad-SPI Flash memory, 5.7" TFT LCD with a capacitive touch panel and others)
and to develop his applications. Extension headers make it possible to easily connect a
daughterboard for a specific application.
The integrated ST-LINK/V2-1 provides an embedded in-circuit debugger and programmer
for the STM32.
Figure 1. STM32746G-EVAL evaluation board
®
Cortex® -M7 core-based STM32F746NGH6
2
C interfaces, six SPIs with three multiplexed simplex I2S
1. Picture not contractual.
March 2016 DocID027916 Rev 2 1/79
www.st.com
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Contents UM1902
Contents
1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.1 Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.1.2 ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3 Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.4 Reset source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.5 Boot option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.6 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.7 USB OTG FS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.8 USB OTG HS and USB OTG FS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.9 RS232 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.10 MicroSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.11 RF-EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.12 CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.13 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.14 Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.15 Quad-SPI Nor Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.16 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.17 Camera module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.18 Display and input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.19 Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.20 MFX (Multi-Function eXpander) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2/79 DocID027916 Rev 2
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UM1902 Contents
6 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.1 Motor control connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.2 RF-EEPROM daughterboard connector CN2 . . . . . . . . . . . . . . . . . . . . . 31
6.3 Analog input connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4 Camera module connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.5 Daughterboard extension connector CN5 and CN6 . . . . . . . . . . . . . . . . . 33
6.6 RS232 connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.7 USB OTG HS Micro-AB connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.8 Ethernet RJ45 connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.9 Memory connector CN10 and CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.10 ETM Trace debugging connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.11 USB OTG FS1 Micro-AB connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . 42
6.12 USB OTG FS2 Micro-AB connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . 43
6.13 JTAG/SWD connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.14 MicroSD connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.15 Power connector CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.16 ST-LINK/V2-1 programming connector CN18 . . . . . . . . . . . . . . . . . . . . . 45
6.17 MFX programming connector CN19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.18 TFT LCD connector CN20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.19 ST-LINK/V2-1 USB Type B connector CN21 . . . . . . . . . . . . . . . . . . . . . . 46
6.20 CAN D-type 9-pin male connector CN22 . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.21 MEMS microphone coupon connectors CN24 and CN27 . . . . . . . . . . . . 47
6.22 Audio jack (speaker) CN25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6.23 Audio jack CN26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6.24 SPDIF IN connector CN28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Appendix A Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Appendix B STM32746G-EVAL I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Appendix C Mechanical dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Appendix D Compliance statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
D.1 Federal Communications Commission (FCC) and Industry
Canada (IC) Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
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Contents UM1902
D.1.1 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Part 15.105 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Part 15.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
D.2 IC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
D.2.1 Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
D.2.2 Déclaration de conformité . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
7 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
4/79 DocID027916 Rev 2
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UM1902 List of tables
List of tables
Table 1. Power related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 2. 25 MHz Crystal X1 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 3. 32KHz Crystal X2 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4. Boot related switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 5. Boot related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 6. Audio related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 7. USB OTG FS2 function configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 8. USART1 related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 9. CAN related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 10. Ethernet related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 11. Ethernet related solder bridges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 12. NOR Flash memory related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 13. LED related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 14. LCD modules connector (CN20). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 15. Motor control related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 16. MFX signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 17. Motor control connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 18. RF-EEPROM daughterboard connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 19. Analog input-output connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 20. Camera module connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 21. Daughterboard extension connector CN5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 22. Daughterboard extension connector CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 23. RS232 connector CN7 with ISP support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 24. USB OTG HS Micro-AB connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 25. RJ45 connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 26. Memory connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 27. Memory connector CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 28. ETM Trace debugging connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Table 29. USB OTG FS1 Micro-AB connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 30. USB OTG FS2 Micro-AB connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 31. JTAG/SWD debugging connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 32. MicroSD connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 33. USB type B connector CN21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 34. CAN D-type 9-pin male connector CN22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 35. MEMS microphone coupon connectors CN24 and CN27. . . . . . . . . . . . . . . . . . . . . . . . . . 47
Table 36. SPDIF IN connector CN28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Table 37. I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 38. Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Table 39. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
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List of figures UM1902
List of figures
Figure 1. STM32746G-EVAL evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Hardware block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 3. STM32746G-EVAL evaluation board layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 5. Orientation setting of the 5.7-inch LCD daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 6. STM32746G-EVAL evaluation board motor control PCB
reworks (Bottom side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 7. STM32746G-EVAL evaluation board motor control PCB
reworks (Top side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 8. Motor control connector CN1 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 9. RF-EEPROM daughterboard connector CN2 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 10. Analog input-output connector CN3 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 11. Camera module connector CN4 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 12. RS232 connector CN7 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 13. USB OTG HS Micro-AB connector CN8 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 14. Ethernet RJ45 connector CN9 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 15. ETM Trace debugging connector CN12 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 16. USB OTG FS1 Micro-AB connector CN13 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 17. USB OTG FS2 Micro-AB connector CN14 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 18. JTAG/SWD debugging connector CN15 (Top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 19. MicroSD connector CN16 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 20. Power supply connector CN17 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 21. USB type B connector CN21 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 22. CAN D-type 9-pin male connector CN22 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 23. MEMS microphone coupon connectors CN24 and CN27 (Top view). . . . . . . . . . . . . . . . . 47
Figure 24. SPDIF IN connector CN28 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 25. STM32746G-EVAL evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 26. STM32746G-EVAL MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 27. STM32746G-EVAL Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 28. STM32746G-EVAL SRAM, Flash memory and DRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 29. STM32746G-EVAL Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 30. STM32746G-EVAL LCD, Camera and RF connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 31. STM32746G-EVAL Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 32. STM32746G-EVAL USB OTG HS and OTG FS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 33. STM32746G-EVAL USB OTG FS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 34. STM32746G-EVAL RS232 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 35. STM32746G-EVAL CAN and QSPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 36. STM32746G-EVAL Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 37. STM32746G-EVAL Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 38. STM32746G-EVAL Extension connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 39. STM32746G-EVAL ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 40. STM32746G-EVAL MFX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 41. STM32746G-EVAL JTAG and Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 42. STM32746G-EVAL Camera daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 43. STM32746G-EVAL 5.7 TFT LCD daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 44. Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
6/79 DocID027916 Rev 2
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UM1902 Features
1 Features
• STM32F746NGH6 microcontroller with 1-Mbyte Flash memory and 320+4-Kbyte RAM
• Six 5 V power supply options:
–Power jack
– ST-LINK/V2-1 USB connector
– User USB HS connector
– User USB FS1 connector
– User USB FS2 connector
– Daughterboard
• SAI Audio DAC, stereo audio jack which supports headset with microphone
• Stereo digital microphone, audio jack connector used to connect external speakers
• 2-Gbyte (or more) SDMMC interface microSD card
• RF-EEPROM on I
• RS232 communication
• IrDA transceiver
• JTAG/SWD and ETM trace debug support
• Embedded ST-LINK/V2-1
• IEEE-802.3-2002 compliant Ethernet connector
• Camera module
• 8Mx32-bit SDRAM, 1Mx16-bit SRAM and 8Mx16-bit Nor Flash memory
• 512-Mbit Quad-SPI Nor Flash memory
• 5.7-inch 640x480-pixel TFT color LCD with touch panel
• Joystick with 4-direction control and selector
• Reset, WakeUp/Tamper or key button
• 4-color user LEDs
• Extension connectors and memory connectors for daughterboard or wrapping board
• USB OTG HS and FS with Micro-AB connectors
• RTC with backup battery
• CAN2.0 A/B compliant connection
• Potentiometer
• Motor control connector
2
C compatible serial interface
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Demonstration software UM1902
2 Demonstration software
Demonstration software is preloaded in the Flash memory of the STM32F746NGH6 MCU
for easy demonstration of the device peripherals in stand-alone mode. For more information
and to download the latest version available, refer to the STM32746G-EVAL demonstration
software available on www.st.com.
3 Ordering information
To order the evaluation board for STM32F746NGH6 MCU, use the order code:
STM32746G-EVAL2.
4 Delivery recommendations
Some verifications are needed before using the evaluation board for the first time, to make
sure that nothing was damaged during shipment and that no components are unplugged or
lost. When the board is extracted from its plastic bag, check that no component remains in
the bag.
The main components to verify are:
• The 25MHz crystal (X1) and 25MHz crystal (X4), which may have been removed from
its socket by a shock
• The microSD card, which may have been ejected from the connector CN16 (right side
of the board)
• The dual-interface EEPROM board (ANT7-M24LR-A), which may have been
unplugged from the connector CN2 (top left corner of the board)
Caution: There is an explosion risk, if the battery is replaced by an incorrect one.
8/79 DocID027916 Rev 2
Page 9
UM1902 Hardware layout and configuration
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5 Hardware layout and configuration
STM32746G-EVAL evaluation board is designed around the STM32F746NGH6 (216-pin
TFBGA package) MCU. The hardware block diagram Figure 2: Hardware block diagram
illustrates the connection between STM32F746NGH6 MCU and peripherals (SDRAM,
SRAM, Nor Flash memory,
connectors, Motor control connector, USART, IrDA, Ethernet, Audio, CAN, RF-EEPROM,
microSD card and embedded ST-LINK/V2-1).
QSPI Flash memory, Camera module, Color LCD, USB OTG
Figure 2. Hardware block diagram
1. The red circles show the I/O shared among the default functions and the camera or
the motor control connectors.
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Hardware layout and configuration UM1902
/'
RF EEPROM
daughterEoard
connector
Camera
extensio n
ST-LINK/V2-1
USB
JTAG/SWD
ST-LINK/V2-1
COM LED
Joystick
Reset
Button
LEDS
Power Jack
Ethernet
RJ45
IrDA
U4
STM32F746NGH6
Extensio n
header
ETM TRACE
Motor control
connector
CAN
PicroSDc
ard
Color LCD
Connecto
USB
OTG FS
Right Digital
Micropho ne
(Coupon
connectors)
USART1
Audio Line out
Fonnector
B2
Wakeup
Button
Left Digital
Micropho ne
(Coupon
connectors
USB
OTG FS
USB
OTG HS
Memory
header
SPDIF_IN
Fonnector
ST-LINK/V2-1
PowerRverFXUUHQW
$ODUP
Figure 3 will help the user to locate all these features on the actual evaluation board.
Figure 3. STM32746G-EVAL evaluation board layout
CN2
CN5,CN6
CN7
CN10,CN11
CN8
CN13
CN14
CN17
CN21
CN1
U1
CN4
connector
CN12
CN9
Connecto r
CN15
CN16
CN22
LD11
U25 (CN17)
4 colors
RV1
Potentiometer
B1
5.1 Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is embedded on the STM32746GEVAL evaluation board. Compared to ST-LINK/V2 the changes are listed below.
The new features supported on ST-LINK/V2-1 are:
• USB software re-enumeration
• Virtual Com Port interface on USB
• Mass storage interface on USB
• USB power management request for more than 100 mA power on USB
CN20
B3
CN26
Audio jack
U24 (CN24)
r
CN25
CN28
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UM1902 Hardware layout and configuration
This feature is no more supported on ST-LINK/V2-1:
• SWIM interface
For all general information concerning debugging and programming features common
between ST-LINK/V2 and ST-LINK/V2-1 refer to ST-LINK/V2 User Manual UM1075.
Note: ETM can only work at 50 MHz clock by default, because ETM signals are shared with other
peripherals. If a better performance of ETM is required (84 MHz/98 MHz), R31, R34, R35,
R37, R39, R247, SB4, SB16, SB18 must be removed, to reduce the stub on ETM signals. In
this configuration SAI, Ethernet and Camera are not functional and Nor Flash memory and
SRAM addresses are limited on A18.
5.1.1 Drivers
The ST-LINK/V2-1 requires a dedicated USB driver, which can be found on www.st.com for
Windows 7 and 8. On Windows XP the ST-LINK/V2-1 driver requires WinUsb to be installed
before using the ST-LINK/V2-1 (either available from Microsoft website or included in the
USB driver for ST-LINK/V2 for XP).
In case the STM32746G-EVAL evaluation board is connected to the PC, before the driver is
installed, some STM32746G-EVAL interfaces may be declared as “Unknown” in the PC
device manager. In this case the user must install the driver files, and update the driver of
the connected device from the device manager.
Note: Prefer using the “USB Composite Device” handle for a full recovery.
Figure 4. USB composite device
5.1.2 ST-LINK/V2-1 firmware upgrade
The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the
USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for
example new functionalities, bug fixes, support for new microcontroller families), it is
recommended to visit www.st.com before starting to use the STM32746G-EVAL board and
periodically, in order to stay up-to-date with the latest firmware version.
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Hardware layout and configuration UM1902
5.2 Power supply
STM32746G-EVAL evaluation board is designed to be powered by 5 V DC power supply
and it is protected by PolyZen from wrong power plug-in event. It is possible to configure the
evaluation board to use any of the following six sources for the power supply:
• 5 V DC power adapter connected on the board to the power jack CN17, the power jack
on the board (Power Supply Unit on silk screen of JP13 (PSU)). This is default setting
of power supply source selection on STM32746G-EVAL evaluation board.
• 5 V DC power with 300 mA limitation from CN21, the USB type B connector of
ST-LINK/V2-1 (USB 5 V power source on silkscreen of JP13 (STlk)). If the USB
enumeration succeeds (as explained below), the ST-LINK/V2-1 U5V power is enabled,
by asserting the PWR_EN pin. This pin is connected to a power switch (ST890), which
powers the board. This power switch features also a current limitation to protect the PC
in case of short-circuit on board. If an overcurrent (more than 600 mA) happens on the
board, the LED LD11 is lit. This setting cannot be used as default power source
selection, because the whole board power consumption will be larger than the current
limitation of DC power from CN21.
• 5V DC power with 500 mA limitation from CN8, the USB OTG HS Micro-AB connector
(USB 5V power source on silkscreen of JP13 (HS)).
• 5V DC power with 500 mA limitation from CN13, the USB OTG FS1 Micro-AB
connector (USB 5V power source on silkscreen of JP13 (FS1)).
• 5V DC power with 500 mA limitation from CN14, the USB OTG FS2 Micro-AB
connector (USB 5V power source on silkscreen of JP13 (FS2)).
• 5V DC power from CN5 and CN6, the extension connectors for daughterboard
(daughterboard power source on silkscreen of JP13 (D5V)).
STM32746G-EVAL evaluation board can be powered from ST-LINK/V2-1 USB connector
CN21 (U5V), only when the 5.7" LCD is disconnected, otherwise power consumption
exceeds 300mA. When the board is connected to USB port only the ST-LINK/V2-1 is
powered for the USB enumeration, because host PC only provides 100 mA max to the
board at that time. During the USB enumeration, STM32746G-EVAL board requires 300 mA
power from the host PC. If the host PC is able to provide the required power, the
enumeration succeeds and the power transistor U17 (ST890) is switched ON, the red LED
LD10 is turned ON, thus STM32746G-EVAL evaluation board can consume no more than
300 mA of current. If the host PC is not able to provide the requested current, the
enumeration fails. Therefore the ST890 (U17) remains OFF so consequently 3.3 V domain
of the board and STM32 will not be powered. As a consequence, the red LED LD10 remains
turned OFF. In this case it is mandatory to use an external power supply as extra power
supply.
E5V (from PSU) or D5V must be used as external power supply, in case current
consumption of STM32746G-EVAL evaluation board exceeds the allowed current on USB.
In this condition it is still possible to use USB for communication, for programming or
debugging only, but it is mandatory to power the board, first using E5V or D5V, then
connecting the USB cable to the PC. Proceeding this way ensures that the enumeration
succeeds, thanks to the external power source.
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UM1902 Hardware layout and configuration
+6
)6
)6
'9
368
67ON
069
The following power sequence procedure must be respected:
• Connect jumper JP13 for PSU or D5V side
• Check that JP15 is removed
• Connect the external power source to PSU or D5V (daughterboard mounted)
• Check red LED LD10 is turned ON
• Connect the PC to USB connector CN21
If this order is not respected, the board may be powered by VBUS first then E5V or D5V,
and the following risks may be encountered:
1. If more than 300 mA current is needed by the board, the PC may be damaged or
current can be limited by PC. As a consequence the board is not powered correctly.
2. 300 mA will be requested at enumeration (since JP15 must be OFF), so there is risk
that request is rejected and enumeration does not succeed if the PC cannot provide
such current. Consequently the board is not powered (the led LD10 remains OFF).
Note: In case the board is powered by an USB charger, there is no USB enumeration, so the led
LD10 remains set to OFF permanently and the board is not powered. Only in this specific
case the jumper JP15 needs to be set to ON, to allow the board to be powered anyway but
in any cases the current will be limited to 600 mA by U17 (ST890).
The power supply is configured by setting the related jumpers JP2, JP9 and JP13 as
described in Tabl e 1.
Table 1. Power related jumpers
Jumper Description
JP2
JP2 is used to measure STM32 current consumption manually by multimeter.
Default setting: Fitted
is connected to +3.3 V when JP9 is set as shown to the right
V
bat
(Default setting):
JP9
V
is connected to battery when JP9 is set as shown to the right:
bat
JP13 is used to select one of the six possible power supply resources.
For power supply jack (CN17) to the STM32746G-EVAL only, JP13 is set as shown
to the right (Default setting):
JP13
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Hardware layout and configuration UM1902
+6
)6
)6
'9
368
67ON
069
+6
)6
)6
'9
368
67ON
069
+6
)6
)6
'9
368
67ON
069
+6
)6
)6
'9
368
67ON
069
Table 1. Power related jumpers (continued)
Jumper Description
For power supply from USB connector of ST-LINK/V2-1 (CN21) to STM32746GEVAL only, JP13 is set as shown to the right:
For power supply from the daughterboard connectors (CN5 and CN6) to
STM32746G-EVAL only, JP13 is set as shown to the right:
JP13
For power supply from USB OTG FS2 (CN14) to STM32746G-EVAL only, JP13 is
set as shown to the right:
For power supply from USB OTG FS1 (CN13) to STM32746G-EVAL only, JP13 is
set as shown to the right:
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UM1902 Hardware layout and configuration
+6
)6
)6
'9
368
67ON
069
+6
)6
)6
'9
368
67ON
069
Table 1. Power related jumpers (continued)
Jumper Description
For power supply from USB OTG HS (CN8) to STM32746G-EVAL only, JP13 is set
as shown to the right:
JP13
For power supply from power supply jack(CN17) to both STM32746G-EVAL and
daughterboard connected on CN5 and CN6, JP13 is set as shown to the right
(daughterboard must not have its own power supply connected):
The led LD10 is lit when the STM32746G-EVAL evaluation board is correctly powered by
the 5 V .
Note: In order to avoid the impact of USB PHY and Ethernet PHY and get precise results of
current consumption on JP2, the following cautions need to be taken into account:
1) Configure Ethernet PHY into Power Down Mode by setting low level of IO_Expander
(EXP_IO1)
2) Configure USB HS PHY into Low Power Mode (Register Address=04,bit 6 in USB PHY).
5.3 Clock source
Two clock sources are available on STM32746G-EVAL evaluation board for
STM32F746NGH6 MCU and RTC embedded. Three clock resources for camera, Ethernet
PHY and USB OTG PHY:
• X1, 25 MHz Crystal with socket for STM32F746NGH6 Microcontroller, it can be
removed from socket when internal RC clock is used
• X2, 32 KHz Crystal for embedded RTC
• X3, 24 MHz oscillator for camera module (Default on camera daughterboard)
• X4, 25 MHz Crystal with socket for Ethernet PHY
• X5, 24 MHz Crystal for USB OTG HS PHY
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Hardware layout and configuration UM1902
Jumper Description
SB27
SB28
T
Solder
Bridge
SB25
SB26
Table 2. 25 MHz Crystal X1 related solder bridges
PH0 is connected to 25 MHz crystal when SB27 is open.
(Default setting)
PH0 is connected to extension connector CN5 when SB27 is closed. In such case
R19 must be removed to avoid disturbance due to the 25 MHz quartz.
PH1 is connected to 25MHz crystal when SB28 is open.
(Default setting)
PH1 is connected to extension connector CN5 when SB28 is closed. In such case
C23 and X1 must be removed to avoid disturbance due to the 25 MHz quartz.
Table 3. 32KHz Crystal X2 related solder bridges
Description
PC14 is connected to 32 KHz crystal when SB25 is open.
(Default setting)
PC14 is connected to extension connector CN6 when SB25 is closed. In such case
R18 must be removed to avoid disturbance due to the 32 Khz quartz.
PC15 is connected to 32 KHz crystal when SB26 is open.
(Default setting)
PC15 is connected to extension connector CN6 when SB26 is closed. In such case
R17 must be removed to avoid disturbance due to the 32 Khz quartz.
Note: About the jumper JP6 for Ethernet clock, refer to Section 5.13: Ethernet.
5.4 Reset source
The reset signal of STM32746G-EVAL evaluation board is low active and the reset sources
include:
• Reset button B1
• Debugging Tools from JTAG/SWD connector CN15 and ETM trace connector CN12
• Daughterboard from CN5
• Embedded ST-LINK/V2-1
• RS232 connector CN7 for ISP
Note: The jumper JP3 has to be closed for RESET handled by the pin 8 of the RS232 connector
CN7 (CTS signal).
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UM1902 Hardware layout and configuration
SW1
SW1
5.5 Boot option
STM32746G-EVAL evaluation board can boot from:
• Embedded User Flash memory
• System memory with boot loader for ISP
• Embedded SRAM for debugging
The boot option is configured by setting switch SW1 (BOOT) and
the boot base address is
programmed in the BOOT_ADD0 and BOOT_ADD1 option bytes. The BOOT can be
configured also via RS232 connector CN7.
Switch configuration
0<->1
0<->1
Jumper Description
The Bootloader_BOOT is managed by pin 6 of connector CN7 (RS232 DSR signal)
JP1
when JP1 is closed. This configuration is used for boot loader application only.
Table 4. Boot related switch
Boot address
option bytes
BOOT_ADD0 [15:0]
BOOT_ADD1 [15:0]
Table 5. Boot related jumpers
Boot space
STM32746G-EVAL boot from
BOOT_ADD0[15:0]
ST programmed value: Flash
memory on ITCM at 0x0020
0000 (Default setting).
STM32746G-EVAL boot from
BOOT_ADD1[15:0]
ST programmed value: System
bootloader at 0x0010 0000
5.6 Audio
An audio codec WM8994ECS/R, with 4 DACs and 2 ADCs inside, is connected to SAI
interface of the STM32F746NGH6 microcontroller to support TDM feature on SAI port. This
feature is able to implement audio recording on digital microphone and analog microphone
and audio playback of different audio stream on headphone and lineout at the same time.
It communicates with STM32F746NGH6 microcontroller via I2C1 bus which is shared with
LCD, camera module, RF-EEPROM and MFX (Multi-Function eXpander).
The analog microphone on the headset is connected to ADC of WM8994ECS/R through the
audio jack connector CN26. External speakers can be connected to WM8994ECS/R via
audio jack connector CN25.
Two digital microphones (MEMs microphone) MP34DT01TR are on STM32746G-EVAL
evaluation board. They are able to be connected to either audio codec or I2S port of the
STM32F746NGH6 microcontroller, by setting the jumpers shown in Table 6. The coupon
Default setting: Not fitted
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Hardware layout and configuration UM1902
connectors CN24 and CN27 can be used to support MEMS microphone evaluation board
STEVAL-MKI129V1 after removing SB20 and SB21.
An optical connector CN28, compatible with SPDIF spec, is implemented on STM32746GEVAL, to receive external audio data.
Jumper Description
Data signal on digital microphone is connected to audio codec when JP18 is set as
shown to the right (Default setting):
Table 6. Audio related jumpers
JP18
JP19
JP4
Data signal on digital microphone is connected to I2S port of the STM32F746NGH6
when JP18 is set as shown to the right (it is also needed to set JP5, according to this
table):
Clock signal on digital microphone is connected to audio codec when JP19 is set as
shown to the right (Default setting):
Clock signal on digital microphone is connected to timer output (PC7) of the
STM32F746NGH6, used to divide by two I2S clock, when JP19 is set as shown to
the right (it is also needed to set JP4 according to this table):
PB3 is as TDO/SWO signal when JP4 is set as shown to the right (Default setting):
PB3 (I2S Clock) is connected to Timer input (PC6) of the STM32F746NGH6, used
as microphone clock divider, when JP4 is set as shown to the right (it is also needed
to set JP19 according to this table):
18/79 DocID027916 Rev 2
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UM1902 Hardware layout and configuration
Table 6. Audio related jumpers (continued)
Jumper Description
PD6 is as FMC_NWAIT signal when JP5 is set as shown to the right (Default
setting):
JP5
JP17
JP21
PD6 is connected to digital microphone as I2S data signal when JP5 is set as shown
to the right (it is also needed to set JP18 together according to this table):
Digital microphone power source is connected to +3.3 V power when JP17 is set as
shown to the right (Default setting):
Digital microphone power source is connected to MICBIAS1 from WM8994ECS/R
when JP17 is set as shown to the right:
PA2 is connected to SAI2_SCKB when JP21 is set as shown to the right (Default
setting):
PA2 is connected to MII_MDIO (Ethernet) when JP21 is set as shown to the right:
PC1 is connected to SAI1_SDA when JP22 is set as shown to the right (Default
setting):
JP22
PC1 is connected to MII_MDC (Ethernet) when JP22 is set as shown to the right:
Note: The I2C address of WM8994ECS/R is 0b0011010.
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Hardware layout and configuration UM1902
5.7 USB OTG FS1
STM32746G-EVAL evaluation board supports USB OTG full speed communication via a
USB Micro-AB connector (CN13) and USB power switch (U11) connected to VBUS. The
evaluation board can be powered by this USB connection at 5 V DC with 500 mA current
limitation.
A green led LD7 will be lit in one of these cases:
• Power switch (U11) is ON and STM32746G-EVAL works as a USB host
• VBUS is powered by another USB host when STM32746G-EVAL works as a USB
device
The red led LD8 will be lit when overcurrent occurs.
Note 1 STM32746G-EVAL evaluation board should be powered by external power supply when
using OTG function.
Note 2 JP8 must be removed when using USB OTG FS as mentioned in Table 9.
5.8 USB OTG HS and USB OTG FS2
STM32746G-EVAL evaluation board supports USB OTG FS2:
• High speed communication via a USB Micro-AB connector (CN8), USB High speed
PHY (U8) for high speed function.
• Full speed communication via another USB Micro-AB connector (CN14)
The evaluation board can be powered by these USB connectors (CN8 or CN14) at 5 V DC
with 500 mA current limitation.
As several OTG FS2 signals are shared with OTG HS ULPI bus, some PCB reworks are
needed, when using OTG FS2 (CN14), as shown in Tab le 7 .
Function Mount Remove
OTG HS-CN8 (Default) R109,R115,SB12,SB15 R259,SB13,SB14,SB51
OTG FS2-CN14 R259,SB13,SB14,SB51 R109,R115,SB12,SB15
Table 7. USB OTG FS2 function configuration
An USB power switch (U7) is also connected on VBUS and provides power to either CN8
(with SB12 and SB15 closed and SB13 and SB14 open), or CN14 (with SB13 and SB14
closed and SB12 and SB15 open).
Green led LD5 (for CN8) or LD9 (for CN14) will be lit when either power switch (U7) is ON
and STM32746G-EVAL works as a USB host, or VBUS is powered by another USB host
when STM32746G-EVAL works as a USB device.
The red led LD6 will be lit when over-current occurs.
Note: STM32746G-EVAL evaluation board should be powered, by an external power supply when
using OTG function.
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UM1902 Hardware layout and configuration
5.9 RS232 and IrDA
RS232 and IrDA communication is supported by D-type 9-pins RS232 connector CN7, and
IrDA transceiver U1, which is connected to USART1 of the STM32F746NGH6
microcontroller on STM32746G-EVAL evaluation board. The signal Bootloader_RESET and
Bootloader_BOOT are added on RS232 connector CN7 for ISP support.
USART1 of the STM32F746NGH6 microcontroller is shared with RS232/IrDA and STLINK/V2-1 controller. Its communication can be changed by setting JP14 and JP20.
Jumper Description
USART1_RX is connected to RS232/IrDA when JP14 is set as shown to the right
(Default setting):
Table 8. USART1 related jumpers
JP14
JP20
JP7
USART1_RX is connected to ST-LINK/V2-1 controller’s USART_TX when JP14 is
set as shown to the right:
USART1_TX is connected to RS232/IrDA when JP20 is set as shown to the right
(Default setting):
USART1_TX is connected to ST-LINK/V2-1 controller’s USART_RX when JP20 is
set as shown to the right:
USART1_RX is connected to RS232 transceiver and RS232 communication is
enabled when JP14 is set to pin1-2 and JP7 is set as shown to the right (Default
setting):
USART1_RX is connected to IrDA transceiver and IrDA communication is enabled
when JP14 is set to pin1-2 and JP7 is set as shown to the right:
5.10 MicroSD card
The 2-Gbyte (or more) microSD card connected to SDMMC1 port of the STM32F746NGH6
microcontroller, is available on the board. Detection of the microSD card is managed by
MFX GPIO15.
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Hardware layout and configuration UM1902
5.11 RF-EEPROM
RF-EEPROM daughterboard ANT7-M24LR-A is mounted on CN2 of the STM32F746NGH6
microcontroller via I2C1 bus.
The RF-EEPROM can be accessed by the microcontroller via
the I2C1 bus or by Radio Frequency (RF), using a 13.56 MHz reader (for example,
CR95HF).
Note: The I
2
C address of RF-EEPROM is 0b1010000.
5.12 CAN
STM32746G-EVAL evaluation board supports one channel of CAN2.0 A/B compliant CAN
bus communication based on 3.3 V CAN transceiver.
High-speed mode, standby mode and slope control mode are available and can be selected
by setting JP11.
Jumper Description
CAN transceiver is working in standby mode when JP11 is set as shown to the right:
Table 9. CAN related jumpers
JP11
JP12
JP8
5.13 Ethernet
STM32746G-EVAL evaluation board supports 10 M/100 M Ethernet communication by a
PHY DP83848CVV (U6) and integrated RJ45 connector (CN9). Ethernet PHY is connected
to STM32F746NGH6 microcontroller via MII interface. A 25 M clock can be generated by
PHY or provided by MCO from STM32F746NGH6 microcontroller by setting the jumper JP6
as shown in Table 10: Ethernet related jumpers.
MII Serial Management signals (MDIO and MDC) are simulated by GPIOs (PG6 and PG7)
on STM32746G-EVAL evaluation board by default. The original MII serial management
signals of the Ethernet IP in STM32F746NGH6 microcontroller, can be also used by setting
JP21 and JP22.
CAN transceiver is working in high-speed mode when JP11 is set as shown to the
right (Default setting):
CAN transceiver is working in slope control mode when JP11 is open.
CAN terminal resistor is enabled when JP12 is fitted.
Default setting: Not fitted
PA11 is connected with CAN RX signal when JP8 is fitted.
Default setting: Not fitted
Refer to Table 6: Audio related jumpers for all the details.
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UM1902 Hardware layout and configuration
Table 10. Ethernet related jumpers
Jumper Description
25 MHz clock is provided by external crystal X4 when JP6 is set as shown to the
right (Default setting):
JP6
25 MHz clock for MII is provided by MCO at PA8 when JP6 is set as shown to the
right:
Solder
Bridges
Table 11. Ethernet related solder bridges
Description
MII CRS on DP83848CVV is connected to PA0 when SB36 is closed and
SB36
SB32,SB34 are open
Default setting: Open
MII COL on DP83848CVV is connected to PH3 when SB47 is closed and R251 is
SB47
unmounted
Default setting: Open
MII_RX_ER on DP83848CVV is connected to PI10 when SB9 is closed and R248 is
SB9
unmounted
Default setting: Open
5.14 Memories
8 Mx32-bit SDRAM is connected to SDRAM Bank1 of FMC interface of the
STM32F746NGH6 microcontroller.
1 Mx16-bit SRAM is connected to bank1 NOR/PSRAM2 of FMC interface and both 8-bit and
16-bit access are allowed by BLN0 and BLN1, connected to BLE and BHE of SRAM
respectively.
A 128-Mbit Nor Flash memory is connected to the bank1 NOR/PSRAM1 of the FMC
interface. The 16-bit operation mode is selected by pull-up resistor, connected to the BYTE
pin of the NOR Flash memory. The write protection can be enabled or disabled, depending
on how the jumper JP10 is set, as showed inside Table 12.
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Hardware layout and configuration UM1902
Jumper Description
JP10
JP5 Description of JP5 is in Section 5.6: Audio
Table 12. NOR Flash memory related jumpers
Write protection is enabled when JP10 is fitted while write protection is disabled
when JP10 is not fitted.
Default setting: Not fitted
All signals for memory are also connected on memory connectors CN10 and CN11 for
memory daughterboards.
Some limitation can happen when using other peripherals:
1. FMC addressing limitation depending number of Trace data bus used (A18 max for 4
bit ETM to A21 max for 1 bit ETM)
2. FMC addresses limited to A21 when SAI used
3. FMC addresses limited to A20 when Camera is used
4. FMC addresses limited to A22 when Ethernet is used
In such cases, memory addresses A19 to A22 not connected to FMC, are pulled down, so
that memories can be addressed within a limited address range. If A21 or A22 is required,
the camera board should be removed on the board.
5.15 Quad-SPI Nor Flash memory
512-Mbit Quad-SPI Nor Flash memory is connected to Quad-SPI interface of the
STM32F746NGH6 microcontroller on STM32746G-EVAL evaluation board.
5.16 Analog input
The two-pin header CN3 and 10K ohm potentiometer RV1 are connected to PF10 of the
STM32F746NGH6 microcontroller as analog input. A low pass filter can be implemented by
replacing of R29 and C24 with right value of resistor and capacitor, as requested by the end
user application.
PF10 is shared with LED1 and can be set by jumper JP24. Refer to Section 5.18: Display
and input devices for details.
5.17 Camera module
A connector CN4 for DCMI signals is on STM32746G-EVAL evaluation board and camera
module daughterboard MB1183.
DCMI signals are duplicated with other peripherals (SAI, I2S, Nor Flash memory, microSD
card, TRACE, MEMS Microphone and LED3).
These peripherals may not function correctly if camera module is being used. VSYNC signal
is shared with LED3 and can be set by jumper JP23. Refer to Section 5.18: Display and
input devices for details.
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UM1902 Hardware layout and configuration
5.18 Display and input devices
4-general-purpose-color leds (LD 1,2,3,4) are available for the display device and they are
connected on MFX.
Jumper Description
PB7 is connected to LED3(red) when JP23 is set as shown to the right (Default
setting):
JP23
PB7 is used as VSYNC signal of camera when JP23 is set as shown to the right :
PF10 is connected to LED1(green) when JP24 is set as shown to the right (Default
setting):
Table 13. LED related jumpers
JP24
PF10 is used as analog input from potentiometer when JP24 is set as shown to the
right :
The 4-direction joystick (B3) with selection, Wakeup/Tamper button (B2) are available as
input devices.
5.7-inch 640x480-pixel TFT color LCD with capacitive touch panel are connected to RGB
LCD interface of the STM32F746NGH6 microcontroller.
Pin No. Description Pin connection Pin No. Description Pin connection
1GND - 2GND -
3R0 PI15 4G0 PJ7
5 R1 PJ0 6 G1 PJ8
7 R2 PJ1 8 G2 PJ9
9R3 PJ2 10G3 PJ10
11 R4 PJ3 12 G4 PJ11
13 R5 PJ4 14 G5 PK0
15 R6 PJ5 16 G6 PK1
Table 14. LCD modules connector (CN20)
17 R7 PJ6 18 G7 PK2
19 GND - 20 GND -
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Hardware layout and configuration UM1902
Table 14. LCD modules connector (CN20) (continued)
Pin No. Description Pin connection Pin No. Description Pin connection
21 B0 PJ12 22 ENB PK7
23 B1 PJ13 24 - -
25 B2 PJ14 26 HSYNC PI12
27 B3 PJ15 28 VSYNC PI13
29 B4 PK3 30 GND -
31 B5 PK4 32 CLK PI14
33 B6 PK5 34 GND -
35 B7 PK6 36 RESET# -
37 GND - 38 I2C1_SDA PB9
39 INT MFX GPIO14 40 I2C1_SCL PB6
41--42--
43 BL_CTRL PA8 44 - -
45 5V - 46 - -
47 BLGND - 48 - -
49 BLGND - 50 3.3V -
Note: On a 5.7-inch LCD daughterboard, BL_CTRL(PA8) signal adjusts brightness of backlight by
mean of a pulse signal. Since BL_CTRL is shared with MII_MCO, which is in default setting,
SB57 must be removed and SB60 must be closed.
The orientation of the 5.7-inch LCD daughterboard can be changed by hinged standoffs and
pillars. Refer to Figure 5 for details.
Figure 5. Orientation setting of the 5.7-inch LCD daughterboard
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ϮϬϱe
,ŽůĞ
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UM1902 Hardware layout and configuration
5.19 Motor control
STM32746G-EVAL evaluation board supports both asynchronous and synchronous threephase brushless motor control via a 34-pin connector CN1, which provides all required
control and feedback signals to and from motor power-driving board.
The available signals on this connector are emergency stop, motor speed, 3 phases motor
current, bus voltage, heatsink temperature, coming from the motor driving board and 6
channels of PWM control signal, going to the motor driving circuit.
Some PCB reworks are needed for motor control application, to disconnect those
peripherals, which share I/Os with motor control connector and connect these I/Os to motor
control connector:
• Open SB5, SB29, SB32, SB36, SB37, SB41, SB43, SB45, SB49, SB52, SB55, SB57,
SB60, SB61, Remove R95, R100, R241, R252, keep no jumper on JP4 (Pin2-3), keep
no jumper on JP8/JP21/JP22, keep no jumper on JP19 (Pin 2-3), keep CN4 and CN13
unconnected.
• Close SB23, SB30, SB31, SB34, SB35, SB38, SB39, SB40, SB42, SB44, SB46, SB48,
SB50, SB53, SB56, SB58, SB59, SB62. Mount R14 with 0 ohm resistor.
PA4 and PA5 are DAC output; when using them for debugging purposes, keep CN4
unconnected and remove R126.
Figure 6 and Figure 7 show that all the solder bridges and resistors to be removed, are
marked in orange, while the solder bridges to be closed, are marked in green.
Figure 6. STM32746G-EVAL evaluation board motor control PCB
reworks (Bottom side)
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Hardware layout and configuration UM1902
Figure 7. STM32746G-EVAL evaluation board motor control PCB
reworks (Top side)
1. To remove R95 and R100, open SB5 and mount R14
Table 15. Motor control related solder bridges
Solder
Bridges
The special motor current sampling operation is enabled when SB1 is closed (PA12
connected to PA8). The I/O pins PA12 and PA8 are disconnected and can be used
SB1
by daughterboard when SB1 is not fitted.
Default setting: Open
SB2 should be kept open when encoder signal is from pin 31 of motor control
connector CN1, while it should be kept closed when analog signal is from pin 31 of
SB2
CN1 for special motor.
Default setting: Open
5.20 MFX (Multi-Function eXpander)
There is a MFX circuit on STM32746G-EVAL evaluation board as IO-expander and driver
for 2 LEDs.The communication interface between MFX and STM32F746NGH6 is I2C1 bus.
The signals connected to MFX are listed in Table 16.
Pin
number
of MFX
Pin name of
MFX
MFX functions
Table 16. MFX signals
Description
Functions of
STM32746G-EVAL
Direction
(For MFX)
Terminal
device
11 PA1 MFX_GPO1 LED2 Output LED
13 PA3 MFX_GPO3 LED4 Output LED
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UM1902 Hardware layout and configuration
Table 16. MFX signals (continued)
Pin
number
of MFX
Pin name of
MFX
MFX functions
Functions of
STM32746G-EVAL
Direction
(For MFX)
Terminal
device
15 PA5 MFX_GPIO5 Audio_INT Input Codec
16 PA6 MFX_GPIO6
17 PA7 MFX_GPIO7
OTG_FS1_
OverCurrent
OTG_FS1_
PowerSwitchOn
Input USB_FS1
Output USB_FS1
18 PB0 MFX_GPIO0 JOY_SEL Input Joystick
19 PB1 MFX_GPIO1 JOY_DOWN Input Joystick
20 PB2 MFX_GPIO2 JOY_LEFT Input Joystick
26 PB13 MFX_GPIO13 MII_INT Input Ethernet PHY
27 PB14 MFX_GPIO14 LCD_INT Input LCD
28 PB15 MFX_GPIO15 microSDcard Detect Input microSD
29 PA8 MFX_GPIO8
30 PA9 MFX_GPIO9
OTG_FS2_
OverCurrent
OTG_FS2_
PowerSwitchOn
Input USB_FS2
Output USB_FS2
31 PA10 MFX_GPIO10 XSDN Output Camera
32 PA11 MFX_GPIO11 RSTI Output Camera
33 PA12 MFX_GPIO12 Camera_PLUG Input Camera
39 PB3 MFX_GPIO3 JOY_RIGHT Input Joystick
40 PB4 MFX_GPIO4 JOY_UP Input Joystick
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Connector UM1902
-36
6 Connector
6.1 Motor control connector CN1
Figure 8. Motor control connector CN1 (Top view)
Description
Emergency
STOP
MC_UHPC6 34- GND
MC_ULPA7 56- GND
MC_VHPC7 78- GND
MC_VL PB0 9 10 - GND
MC_WH PC8 11 12 - GND
MC_WL PB1 13 14 PC4 BUS VOLTAGE
CURRENT A PC1 15 16 - GND
CURRENT B PC2 17 18 - GND
CURRENT C PC3 19 20 - GND
NTC BYPASS
RELAY
DISSIPATIVE
BRAKE PWM
+5V power - 25 26 PC5 Heatsink temperature
Pins of the
STM32F746NGH6
PA6 12- GND
PG11 21 22 - GND
PH6 2324- GND
Table 17. Motor control connector CN1
Pin
number
of CN1
Pin
number
of CN1
Pins of the
STM32F746NGH6
Description
PFC SYNC
PFC PWM PA11 29 30 - GND
Encoder A PA0 31 32 - GND
Encoder B PA1 33 34 PA2 Encoder Index
30/79 DocID027916 Rev 2
PA12 and PA8
See Table 15 for details
27 28 - 3.3 V power
Page 31
UM1902 Connector
069
06Y9
Ϯ
ϭ
6.2 RF-EEPROM daughterboard connector CN2
Figure 9. RF-EEPROM daughterboard connector CN2 (Front view)
Pin number Description Pin number Description
1 I2C1_SDA (PB9) 5 +3V3
2NC 6NC
3 I2C1_SCL (PB8) 7 GND
4 RESET(PC10) 8 NC
Table 18. RF-EEPROM daughterboard connector CN2
6.3 Analog input connector CN3
Figure 10. Analog input-output connector CN3 (Top view)
Pin number Description
1 analog input-output (PF10) 2 GND
Table 19. Analog input-output connector CN3
Pin
number
DocID027916 Rev 2 31/79
Description
78
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Connector UM1902
6.4 Camera module connector CN4
Figure 11. Camera module connector CN4 (Top view)
Pin number Description Pin number Description
1 +1.8V 21 GND
2 +1.8V 22 GND
3 GND 23 D0(PC6)
4 GND 24 D1(PC7)
5 D10(PD6) 25 D2(PC8)
6 D11(PD2) 26 D3(PC9)
7 GND 27 D4(PC11)
8 GND 28 D5(PD3)
9 D8(PC10) 29 D6(PE5)
10 D9(PC12) 30 D7(PE6)
11 GND 31 HSYNC(PA4)
12 GND 32 VSYNC(PB7)
13 I2C1_SCL(PB8) 33 PCLK(PA6)
14 I2C1_SDA(PB9) 34 Test point8
15
Table 20. Camera module connector CN4
Camera_PLUG
(MFX GPIO12)
35 Test point11
16 GND 36 Test point10
17
18 Test point 7 38 GND
19
20 Camera clock 40 +2.8V
32/79 DocID027916 Rev 2
RST IN
(MFX GPIO11)
XSDN
(MFX GPIO10)
37 GND
39 +2.8V
Page 33
UM1902 Connector
6.5 Daughterboard extension connector CN5 and CN6
Two 60-pin male headers CN5 and CN6 can be used to connect with daughterboard or
standard wrapping board to STM32746G-EVAL evaluation board. All GPIOs are dispatched
on memory connectors (CN10 and CN11), and on connectors CN5 and CN6.
The space between CN5 and CN6 connectors is defined as a standard, this allows
developing common daughterboards for several ST evaluation boards. The standard width
between CN5 pin1 and CN6 pin1 is 2700 mils (68.58 mm).
Each pin on CN5 and on CN6 can be used by a daughterboard, after disconnecting it from
the corresponding function block on STM32746G-EVAL evaluation board. Refer to Table 21
and Table 22 for details.
Table 21. Daughterboard extension connector CN5
Pin Description Alternative Function
1GND - -
3 PH0 OSC_IN Remove R19, Close SB27
5 RESET# - -
7 PF6 QSPI_BK1_IO3 Remove R237
9 PF10 LED1/Potentiometer Keep JP24 on open
11 PC0 ULPI_STP Remove R125
13 PA2 SAI2_SCKB/MII_MDIO/MC_EnIndex Open SB30, Keep JP21 on open
15 PA0 SAI2_SDB/ MII_CRS/MC_ENA Open SB32,SB34,SB36
17 PF8 QSPI_BK1_IO0 Remove R238
19 GND - -
21 PA4 PAR_HSYNC Disconnect CN4
23 PC2 MII_TXD2/MC_CurrentB Open SB38, Remove R241
25 PC4
27 PC3 MII_TX_CLK/ MC_CurrentC Open SB41,SB44
29 PB2 QSPI_CLK -
31 PJ3 LCD_R4 -
33 PB10 ULPI_D3 Remove R102
MII_RXD0/
MC_BUSVOLTAGE
How to disconnect with function
block on STM32746G-EVAL board
Open SB40,SB43
35 PB14 USB_FS2_DM Remove R288, Disconnect CN14
37 PH6 MII_RXD2/MC_DissipativeBrake Open SB42,SB45
39 GND - -
41 PB12 ULPI_D5/ USB_FS2_ID Open SB51, Remove R109
43 PB13 ULPI_D6/ USB_FS2_VBUS Remove R115,R259
45 PJ9 LCD_G2 -
47 PG7 MII_MDC_GPIO Open SB10
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Connector UM1902
Table 21. Daughterboard extension connector CN5 (continued)
Pin Description Alternative Function
49 D5V - -
51 PG6 MII_MDIO_GPIO Open SB11
53 PJ7 LCD_G0 -
55 PJ10 LCD_G3 -
57 PJ8 LCD_G1 -
59 GND - -
2 PI11 ULPI_DIR Remove R124
4 PB5 ULPI_D7 Remove R119
6 PH1 OSC_OUT Remove C23,X1, Close SB28
8 PF7 QSPI_BK1_IO2 Remove R228
10 GND - -
12 PF9 QSPI_BK1_IO1 Remove R227
14 PA1 MII_RX_CLK/MC_ENB Open SB23,SB29
16 PC1 SAI1_SDA/MII_MDC/ MC_CurrentA Open SB31, Keep JP22 on open
18 PA3 ULPI_D0 Remove R88
20 PA6 MC_EmergencySTOP/PAR_PCLK Remove SB5,R14
22 PA7 MII_RX_DV/MC_UL Open SB35,SB37
How to disconnect with function
block on STM32746G-EVAL board
24 PA5 ULPI_CK Remove R126
26 PB1 ULPI_D2/MC_WL Open SB39, Remove R100
28 PH4 ULPI_NXT Remove R123
30 GND - -
32 PI14 LCD_CLK -
34 PJ4 LCD_R5 -
36 PB11 ULPI_D4 Remove R106
38 PB15 USB_FS2_DP Remove R286, Disconnect CN14
40 PH7 MII_RXD3 Remove R45
42 PJ5 LCD_R6 -
44 PJ6 LCD_R7 -
46 PC5 MII_RXD1/MC_HEATSINK Open SB53,SB55
48 +3V3 - -
50 GND - -
52 PB0 ULPI_D1/MC_VL Open SB59,Remove R95
54 PJ0 LCD_R1 -
56 PJ2 LCD_R3 -
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UM1902 Connector
Table 21. Daughterboard extension connector CN5 (continued)
Pin Description Alternative Function
How to disconnect with function
block on STM32746G-EVAL board
58 PJ1 LCD_R2 -
60 +5V - -
Pin Description Alternative Function
Table 22. Daughterboard extension connector CN6
How to disconnect with function block on
STM32746G-EVAL board
1GND - -
3 PC15 OSC32_OUT Remove R17, Close SB26
5 PI15 LCD_R0 -
7 PI12 LCD_HSYNC -
9 PI8 EXPANDER_INT Remove R295
11 PK6 LCD_B7 -
13 PK4 LCD_B5 -
15 PG12 SPDIF_RX1 Remove R215
17 PG9 SAI2_FSB Remove R193
19 GND - -
21 PB7 LED3/PAR_ VSYNC Keep JP23 on open
23 PD3 PAR_D5 Disconnect CN4
25 PG13 MII_TXD0 Remove R243
27 PJ12 LCD_B0 -
29 PG14 MII_TXD1 Remove R244
31 PB8 I2C1_SCL Remove R5,R195,R290, Disconnect CN4
33 PG11 MII_TX_EN/MC_NTC Open SB46, Remove R252
35 PJ11 LCD_G4 -
37 PK0 LCD_G5 -
39 GND - -
41 PA11
43 PA9
CAN1_RX/USB_FS1_DM
/MC_PFCpwm
RS232_IRDA_TX/USB_FS1_
VBUS
Open SB50,Remove R284, Keep JP8 on
open, Disconnect CN13
Open SB54,Remove R261
45 PB3 JTDO- SWO/I2S3_CK Keep JP4 on open
47 PD6 NWAIT/I2S3_SD/PAR_D10 Keep JP5 on open, Disconnect CN4
49 D5V - -
51 PC8
SDCARD_D0/MC_WH/PAR_
D2
Open SB58,SB61, Disconnect CN4
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Connector UM1902
Table 22. Daughterboard extension connector CN6 (continued)
Pin Description Alternative Function
53 PC11 SDCARD_D3 /PAR_D4 Remove R275, Disconnect CN4
55 PC10
57 PD2 SDCARD_CMD/PAR_D11 Open SB63, Disconnect CN4
59 GND - -
2 PI13 LCD_VSYNC -
4 PC14 OSC32_IN Remove R18, Close SB25
6 PC13 TAMPER_WAKEUP_KEY Remove R216
8 PK7 LCD_ENB Remove R192
10 GND - -
12 PK5 LCD_B6 -
14 PB9 I2C1_SDA Remove R3, R189,R291, Disconnect CN4
16 PK3 LCD_B4 -
18 PB6 QSPI_BK1_NCS Remove R226
20 PJ14 LCD_B2 -
22 PJ15 LCD_B3 -
24 PB4 JTRST Remove R112
SDCARD_D2/EXT_RESET/P
AR_D8
How to disconnect with function block on
STM32746G-EVAL board
Remove R16,R281, Disconnect CN4
26 PJ13 LCD_B1 -
28 PC12 SDCARD_CK/ PAR_D9 Disconnect CN4,CN16
30 GND - -
32 PA15 JTDI Remove R101
34 PK1 LCD_G6 -
36 PA14 JTCK-SWCLK Remove R93
38 PK2 LCD_G7 -
40 PA13 JTMS-SWDIO Remove R86
42 PA12
44 PA10
46 PC9 SDCARD_D1/PAR_D3 Remove R260, Disconnect CN4
48 +3.3V - -
50 GND - -
52 PA8
54 VBUS_FS1 - -
CAN1_TX/USB_FS1_DP/MC
_PFCsync2
RS232_IRDA_RX/USB_FS1
_ID
LCD_BL_CTRL/MII_MCO/M
C_PFCsync1
Open SB48,SB49,SB52
Remove R117, Keep JP14 on open
Open SB56,SB57,SB60
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UM1902 Connector
-36
Table 22. Daughterboard extension connector CN6 (continued)
Pin Description Alternative Function
56 PC7 MC_VH/PAR_D1/MIC_CK Disconnect CN1,CN4, Keep JP19 on open
58 PC6 MC_UH/PAR_D0/I2S3_CK
60 +5V - -
6.6 RS232 connector CN7
Figure 12. RS232 connector CN7 (Front view)
Table 23. RS232 connector CN7 with ISP support
How to disconnect with function block on
STM32746G-EVAL board
Open SB62, Disconnect CN4, Keep JP4 on
open
Pin number Description
Pin
number
Description
1 NC 6 Bootloader_BOOT
2 RS232_RX (PA10) 7 NC
3 RS232_TX (PA9) 8 Bootloader_RESET
4NC 9NC
5GND --
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Connector UM1902
6.7 USB OTG HS Micro-AB connector CN8
Figure 13. USB OTG HS Micro-AB connector CN8 (Front view)
069
Table 24. USB OTG HS Micro-AB connector CN8
Pin number Description Pin number Description
1 VBUS 4 ID
2D- 5GND
3D+ --
6.8 Ethernet RJ45 connector CN9
Figure 14. Ethernet RJ45 connector CN9 (Front view)
Table 25. RJ45 connector CN9
Pin number Description
1 TxData+ 2 TxData-
3 RxData+ 4 Shield
5Shield 6RxData-
7 Shield 8 Shield
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Pin
number
Description
Page 39
UM1902 Connector
6.9 Memory connector CN10 and CN11
Two 40-pin male headers CN10 and CN11 are used to connect with memory
daughterboard. GPIOs (which work as FMC memory signals) that are not present on CN5
and CN6, are available on these two connectors.
The space between these two connectors is defined as a standard, which allows to develop
common daughterboards. The standard width between CN10 pin 1 and CN11 pin 1 is
1914 mils (48.62 mm). For details on the signals assignment refer to Table 26 and Table 27.
Table 26. Memory connector CN10
Pin Description Alternative function
1 PH3 SDNE0/MII_COL Open SB47
3PF13 A7 -
5PF12 A6 -
7PG1 A11 -
9GND - -
11 PE7 D4 -
13 PE10 D7 -
15 PE12 D9 -
17 PE15 D12 -
19 PE13 D10 -
21 PD11 A16 -
23 PD12 A17 -
25 PG5 A15/BA1 -
27 PH11 D19 -
29 GND - -
31 PD13 A18 -
How to disconnect with function block on
STM32746G-EVAL board
33 PG2 A12 -
35 PD8 D13 -
37 PD9 D14 -
39 PD14 D0 -
2 PH5 SDNWE -
4PF14 A8 -
6PG0 A10 -
8 PF11 SDNRAS -
10 GND - -
12 PE9 D6 -
14 PE8 D5 -
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Connector UM1902
Table 26. Memory connector CN10 (continued)
Pin Description Alternative function
16 PE11 D8 -
18 PF15 A9 -
20 PE14 D11 -
22 PH8 D16 -
24 PH10 D18 -
26 PH9 D17 -
28 PG4 A14/BA0 -
30 GND - -
32 PH12 D20 -
34 PG3 A13 -
36 PD10 D15 -
38 PD15 D1 -
40 PG8 SDCLK/ MII_PPS_OUT -
Table 27. Memory connector CN11
Pin Description Alternative function
How to disconnect with function block on
STM32746G-EVAL board
How to disconnect with function block on
STM32746G-EVAL board
1PF5 A5 -
3PF4 A4 -
5PF3 A3 -
7 PE6
A22/SAI2_MCLK_B/TRACED
3/PAR_D7
Open SB16,SB17,SB18
9GND - -
11 PE4 A20/TRACED1 Open SB6
13 PE3 A19/TRACED0 Open SB8
15 PI5 NBL3 -
17 PI4 NBL2 -
19 PG15 SDNCAS -
21 PI10 D31/MII_RX_ER Open SB9
23 PE1 NBL1 -
25 PE0 NBL0 -
27 PG10 NE3 -
29 GND - -
31 PD0 D2 -
33 PI2 D26 -
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Page 41
UM1902 Connector
Table 27. Memory connector CN11 (continued)
Pin Description Alternative function
How to disconnect with function block on
STM32746G-EVAL board
35 PI1 D25 -
37 PI0 D24 -
39 PH13 D21 -
2 PH2 SDCKE0 -
4 PE5 A21/TRACED2/PAR_D6 Open SB3,SB4
6 PD6 NWAIT /I2S3_SD/PAR_D10 Set JP5 on pin1-2, Disconnect CN4
8PF2 A2 -
10 GND - -
12 PF1 A1 -
14 PF0 A0 -
16 PE2 A23/TRACECLK/ MII_TXD3 Open SB7, Remove R247
18 PI7 D29 -
20 PI9 D30 -
22 PI6 D28 -
24 PD7 NE1 -
26 PD5 NWE -
28 PD4 NOE -
30 GND - -
32 PD1 D3 -
34 PI3 D27 -
36 PH15 D23 -
38 PH14 D22 -
40 +3.3V - -
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Connector UM1902
D^ϯϬϳϮϮsϮ
069
6.10 ETM Trace debugging connector CN12
Figure 15. ETM Trace debugging connector CN12 (Top view)
Pin number Description
Table 28. ETM Trace debugging connector CN12
Pin
number
1 +3.3V 2 TMS/PA13
3GND 4TCK/PA14
5 GND 6 TDO/PB3
7 KEY 8 TDI/PA15
9 GND 10 RESET#
11 GND 12 TraceCLK/PE2
13 GND 14 TraceD0/PE3 or SWO/PB3
15 GND 16 TraceD1/PE4 or nTRST/PB4
17 GND 18 TraceD2/PE5
19 GND 20 TraceD3/PE6
6.11 USB OTG FS1 Micro-AB connector CN13
Figure 16. USB OTG FS1 Micro-AB connector CN13 (Front view)
Description
42/79 DocID027916 Rev 2
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UM1902 Connector
D^ϯϬϳϮϮsϮ
Table 29. USB OTG FS1 Micro-AB connector CN13
Pin number Description Pin number Description
1 VBUS (PA9) 4 ID (PA10)
2 D- (PA11) 5 GND
3 D+ (PA12) - -
6.12 USB OTG FS2 Micro-AB connector CN14
Figure 17. USB OTG FS2 Micro-AB connector CN14 (Front view)
Table 30. USB OTG FS2 Micro-AB connector CN14
Pin number Description Pin number Description
1 VBUS (PB13) 4 ID (PB12)
2 D- (PB14) 5 GND
3 D+ (PB15) - -
6.13 JTAG/SWD connector CN15
Figure 18. JTAG/SWD debugging connector CN15 (Top view)
069
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Connector UM1902
Table 31. JTAG/SWD debugging connector CN15
Pin number Description Pin number Description
1 +3.3V 2 +3.3V
3 PB4 4 GND
5PA156GND
7PA138GND
9PA1410GND
11 RT CK 12 GN D
13 PB3 14 GND
15 RESET# 16 GND
17 DBGRQ 18 GND
19 DBGACK 20 GND
6.14 MicroSD connector CN16
Figure 19. MicroSD connector CN16 (Top view)
Pin
number
Table 32. MicroSD connector CN16
Description
1 SDMMC_D2(PC10) 6 VSS/GND
2 SDMMC_D3(PC11) 7 SDMMC_D0(PC8)
3 SDMMC_CMD(PD2) 8 SDMMC_D1(PC9)
44/79 DocID027916 Rev 2
Pin
number
Description
Page 45
UM1902 Connector
-36
'&9
*1'
Table 32. MicroSD connector CN16 (continued)
Pin
number
4 +3.3V 9 GND
5 SDMMC_CLK(PC12) 10
Description
6.15 Power connector CN17
STM32746G-EVAL evaluation board can be powered from a DC 5 V power supply via the
external power supply jack (CN17), shown in Figure 20. The central pin of CN17 must be
positive.
Figure 20. Power supply connector CN17 (Front view)
Pin
number
Description
microSDcard_detect
(MFX GPIO15)
6.16 ST-LINK/V2-1 programming connector CN18
The connector CN18 is used only for embedded ST-LINK/V2-1 programming during board
manufacturing. It is not populated by default and not for end user.
6.17 MFX programming connector CN19
The connector CN19 is used only for MFX (Multi-Function eXpander) programming during
board manufacturing. It is not populated by default and not for end user.
6.18 TFT LCD connector CN20
A TFT color LCD board is mounted on CN20. Refer to Section 5.18: Display and input
devices for details.
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Connector UM1902
-36
6.19 ST-LINK/V2-1 USB Type B connector CN21
The USB connector CN21 is used to connect the embedded ST-LINK/V2-1 to PC to debug
the board.
Figure 21. USB type B connector CN21 (Front view)
Table 33. USB type B connector CN21
Pin number Description Pin number Description
1 VBUS(power) 4 GND
2 DM 5,6 Shield
3DP --
6.20 CAN D-type 9-pin male connector CN22
Figure 22. CAN D-type 9-pin male connector CN22 (Front view)
Table 34. CAN D-type 9-pin male connector CN22
Pin number Description Pin number Description
1,4,8,9 NC 7 CANH
2 CANL 3,5,6 GND
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UM1902 Connector
6.21 MEMS microphone coupon connectors CN24 and CN27
Figure 23. MEMS microphone coupon connectors CN24 and CN27 (Top view)
Pin number Description Pin number Description
1DATA 4VDD
2GND 5L/R
3CLK 6NC
Table 35. MEMS microphone coupon connectors CN24 and CN27
6.22 Audio jack (speaker) CN25
A 3.5 mm stereo audio jack CN25 for speaker out is available on STM32746G-EVAL
evaluation board to support external speaker.
6.23 Audio jack CN26
A 3.5 mm stereo audio jack CN26 is available on STM32746G-EVAL evaluation board to
support headset (headphone and microphone integrated).
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Connector UM1902
6.24 SPDIF IN connector CN28
Figure 24. SPDIF IN connector CN28 (Front view)
Pin number Description Pin number Description
1 SPDIF_RX1(PG12) 3 VCC
2GND --
Table 36. SPDIF IN connector CN28
48/79 DocID027916 Rev 2
Page 49
Appendix A Electrical schematics
117
MB1167
MB1167 B.1
3/25/2015
Title:
Size: Reference:
Date: Sheet: of
A3
Revision:
STM327x6G-EVAL
Project:
Note: 1.Text in italic placed on a wire doesn’ t correspond to net name. It just helps to
identify rapidly MCU IO related to this wire.
2.T4 & T5 changed to BSN20, R183 changed to BAT60, C21 & C22 's value changed
to 1.5pF, 32K crystal's part number changed to
NX3215SA-32.768KHZ-EXS00A-MU00525 from A.1 to B.1
3.CN28 changed to DLR11H0 from A.1 to B.1
4.JP21 & JP22 are added to select MII_MDIO&MII_MDC and SAI on PA2/PC1 from
A.1 to B.1
5. JP23 & JP24 are added to select LD1 & LD2 from A.1 to B.1
6. R188 10Kohm replaced by 4.7Kohm from A.1 to B.1
+3V3
25MHz clock
25MHz clock
10MHz clock
10MHz clock
84MHz clock
90MHz clock
Same length
Same length
60MHz clock
25MHz clock
R190 1K5
R191 1K5
133MHz clock
SAI2_SCKB
SAI2_FSB
SAI2_SDB
SAI1_SDA
Audio_INT
I2C1_SDA
I2C1_SCL
SAI2_MCLKB
MIC_CK
I2S3_SD
SPDIF_OUT
U_Audio
Audio.SchDoc
CAN1_TX
CAN1_RX
QSPI_BK1_IO0
QSPI_BK1_IO3
QSPI_BK1_IO2
QSPI_BK1_IO1
QSPI_CLK
QSPI_BK1_NCS
U_CAN&QSPI
CAN&QSPI.SchDoc
MII_TXD0
MII_TX_EN
MII_TX_CLK
MII_RXD0
MII_RX_ER
MII_RX_DV
MII_RX_CLK
MII_COL
MII_CRS
MII_MDC
MII_MDIO
RESET#
MII_TXD1
MII_TXD2
MII_TXD3
MII_RXD1
MII_RXD2
MII_RXD3
MII_INT
MII_MCO
MII_MDIO_GPIO
MII_MDC_GPIO
U_Ethernet
Ethernet.SchDoc
PA[0..15]
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PF[0..15]
PG[0..15]
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
RESET#
FMC_NWAIT
U_ExtensionConnector
ExtensionConnector.SchDoc
TDI
RESET#
TRACE_D3
TRACE_D2
TRACE_D1
TRACE_D0
TRACE_CK
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
U_JTAG&Trace
JTAG&Trace.SchDoc
FMC_NE1
FMC_NWE
FMC_NOE
FMC_NWAIT
FMC_NBL0
FMC_NBL1
D[0..31]
A[0..23]
SDNCAS
SDNWE
SDNRAS
SDNE0
SDCKE0
SDCLK
FMC_NBL3
FMC_NBL2
FMC_NE3
U_Memory
Memory.SchDoc
MC_EmergencySTOP
MC_CurrentA
MC_CurrentB
MC_CurrentC
MC_PFCsync1
MC_PFCsync2
MC_WL
MC_VH
MC_VL
MC_UH
MC_UL
MC_WH
MC_NTC
MC_DissipativeBrake
MC_PFCpwm
MC_EnA
MC_EnB
MC_Heatsink
MC_BusVoltage
MC_EnIndex
U_MotorControl
MotorControl.SchDoc
JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
Potentiometer
TAMPER_WKUP_KEY
uSD_CLK
uSD_CMD
uSD_D0
uSD_D1
uSD_D2
uSD_D3
MicroSDCard_Detect
U_Peripherals
Peripherals.SchDoc
U_Power
Power.SchDoc
STLK_RX
STLK_TXTDI
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
RESET#
U_ST_LINK_V2-1
ST_LINK_V2-1.SCHDOC
ULPI_D[0..7]
ULPI_CK
ULPI_DIR
ULPI_NXT
ULPI_STP
RESET#
USB_FS2_DM
USB_FS2_DP
OTG_FS2_PowerSwitchOn
OTG_FS2_OverCurrent
USB_FS2_ID
U_USB_OTG
USB_OTG.SchDoc
OTG_FS1_PowerSwitchOn
OTG_FS1_OverCurrent USB_FS1_DM
USB_FS1_DP
USB_FS1_ID
U_USB_OTG_FS
USB_OTG_FS.SchDoc
25MHz clock
24MHz clock
321
JP20
Same length
RS232/IrDA_TX
RS232/IrDA_RXBootloader_BOOT0
Bootloader_RESET
U_RS232&IrDA
RS232&IrDA.SchDoc
321
JP14
LCD_R[0..7]
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_ENB
LCD_BL_CTRL
I2C1_SDA
I2C1_SCL
LCD_B[0..7]
LCD_G[0..7]
RSTI
XSDN
PAR_HSYNC
PAR_PCLK
PAR_VSYNC
PAR_D[0..11]
EXT_RESET
LCD_INT
Camera_PLUG
RESET#
U_LCD&Camera&Connectors
LCD&Camera&Connectors.SchDoc
I2C1_SDA
I2C1_SCL
MFX_IO5
MFX_IO6
MFX_IO7
MFX_IO8
MFX_IO9
MFX_IO10
MFX_IO11
MFX_IO12
MFX_IO13
MFX_IO14
MFX_IO15
MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4
MFX_IRQOUT
MFX_WKUP
RESET#
LED1
LED3
U_MFX
MFX.SchDoc
PA[0..15]
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PF[0..15]
PG[0..15]
PH[0..15]
PI[0..15]
MC_EnA
MII_RX_CLK
MC_EnB
MII_MDIO
MC_EnIndex
ULPI_CK
MC_EmergencySTOP
MII_RX_DV
MC_UL
LCD_BL_CTRL
MC_PFCsync1
RS232/IrDA_TX
RS232/IrDA_RX
USB_FS1_ID
CAN1_RX
USB_FS1_DM
MC_PFCpwm
CAN1_TX
USB_FS1_DP
MC_PFCsync2
TMS/SWDIO
TCK/SWCLK
TDI
MC_VL
MC_WL
TDO/SWO
MIC_CK
TRST
I2C1_SCL
MII_TXD3
MC_DissipativeBrake
I2C1_SDA
USB_FS2_ID
USB_FS2_DM
USB_FS2_DP
ULPI_STP
MII_MDC
MC_CurrentA
MII_TXD2
MC_CurrentB
MII_TX_CLK
MC_CurrentC
MII_RXD0
MC_BusVoltage
MII_RXD1
MC_Heatsink
MC_UH
MC_VH
uSD_D0
MC_WH
uSD_D1
uSD_D2
EXT_RESET
uSD_D3
uSD_CLK
TAMPER_WKUP_KEY
MII_CRS
LCD_ENB
uSD_CMD
FMC_NOE
FMC_NWE
FMC_NWAIT
I2S3_SD
FMC_NE1
FMC_NBL3
FMC_NBL2
EXPANDER_INT
MII_RX_ER
ULPI_DIR
LCD_HSYNC
LCD_VSYNC
LCD_CLK
FMC_NBL0
FMC_NBL1
TRACE_CK
TRACE_D0
TRACE_D2
TRACE_D1
SAI1_SDA
TRACE_D3
SAI2_SDB
SAI2_SCKB
SAI2_FSB
SAI2_MCLKB
Potentiometer
SDNRAS
MII_MDIO_GPIO
MII_MDC_GPIO
SDCLK
FMC_NE3
SPDIF_RX1
MII_TX_EN
MC_NTC
MII_TXD0
MII_TXD1
SDNCAS
SDCKE0
SDNE0
MII_COL
ULPI_NXT
SDNWE
MII_RXD2
MII_RXD3
LCD_G[0..7]
LCD_B[0..7]
D[0..31]
A[0..23]
ULPI_D[0..7]
RESET#
PJ[0..15]
PK[0..7]
PAR_VSYNC
PAR_D[0..11]
PAR_PCLK
PAR_HSYNC
MII_MCO
LCD_R[0..7]
Bootloader_BOOT0
QSPI_CLK
QSPI_BK1_NCS
QSPI_BK1_IO3
QSPI_BK1_IO2
QSPI_BK1_IO1
QSPI_BK1_IO0
Bootloader_RESET
LED1
LED3
U_MCU
MCU.SchDoc
Figure 25. STM32746G-EVAL evaluation board
UM1902 Electrical schematics
DocID027916 Rev 2 49/79
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217
MCU
MB1167 B.1
3/31/2015
Title:
Size: Reference:
Date: Sheet: of
A3
Revision:
STM327x6G-EVAL
Project:
PA[0..15]
PA[0..15]
PB[0..15]
PB[0..15]
PC[0..15]
PC[0..15]
PD[0..15]
PD[0..15]
PE[0..15]
PE[0..15]
PF[0..15]
PF[0..15]
PG[0..15]
PG[0..15]
PH[0..15]
PH[0..15]
PI[0..15]
PI[0..15]
PA4
PA5
PA6
PA7
PA11
PA12
PA9
PA10
PA0
PA1
PA15
PA3
PA13
PA14
PA2
PA8
PB5
PB6
PB7
PB14
PB15
PB10
PB8
PB9
PB1
PB2
PB3
PB0
PB4
PB11
PB12
PB13
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
MC_EnA
MII_RX_CLK
MC_EnB
MII_MDIO
MC_EnIndex
ULPI_D0
DAC_OUT1
ULPI_CK
DAC_OUT2
MC_EmergencySTOP
MII_RX_DV
MC_UL
LCD_BL_CTRL
MC_PFCsync1
RS232/IrDA_TX
VBUS_FS1
R261 10K
RS232/IrDA_RX
USB_FS1_ID
CAN1_RX
USB_FS1_DM
MC_PFCpwm
CAN1_TX
USB_FS1_DP
MC_PFCsync2
TMS/SWDIO
TCK/SWCLK
TDI
ULPI_D1
MC_VL
ULPI_D2
MC_WL
TDO/SWO
MIC_CK
TRST
ULPI_D7
I2C1_SCL
MII_TXD3
MC_DissipativeBrake
I2C1_SDA
ULPI_D3
ULPI_D4
ULPI_D5
ULPI_D6
USB_FS2_ID
R259 [N/A]
USB_FS2_DM
USB_FS2_DP
ULPI_STP
MII_MDC
MC_CurrentA
MII_TXD2
MC_CurrentB
MII_TX_CLK
MC_CurrentC
MII_RXD0
MC_BusVoltage
MII_RXD1
MC_Heatsink
MC_UH
MC_VH
uSD_D0
MC_WH
uSD_D1
uSD_D2
EXT_RESET
uSD_D3
uSD_CLK
TAMPER_WKUP_KEY
C21 1.5pF
C22 1.5pF
R17
0
R18
0
3
2
1
JP4
MII_CRS
SB36 Open
R247 33
R281 0
R275 0
C20 20pF
C23 20pF
X1
25MHz(with socket)
R19
0
PJ0
PJ14
PJ15
PJ9
PJ8
PJ11
PJ10
PJ12
PJ13
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
PK0
PK1
PK2
PK3
PK4
PK5
PK6
PK7
LCD_B4
LCD_B5
LCD_B6
LCD_B7
LCD_G5
LCD_G6
LCD_G7
LCD_ENB
PH0
PH1
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
D2
D3
D13
D14
D15
D0
D1
uSD_CMD
FMC_NOE
FMC_NWE
FMC_NWAIT
I2S3_SD
FMC_NE1
A16
A17
A18
3
2
1
JP5
PI0
PI14
PI15
PI9
PI8
PI11
PI10
PI12
PI13
PI1
PI2
PI3
PI4
PI5
PI6
PI7
D24
D25
D26
D27
D28
D29
D30
D31
R270 33
R269 33
R268 33
R277 33
FMC_NBL3
FMC_NBL2
EXPANDER_INT
R250 33
R245 33
R246 33
MII_RX_ER
R248 33
ULPI_DIR
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_R0
PE0
PE14
PE15
PE9
PE8
PE11
PE10
PE12
PE13
PE1PE2
PE3
PE4
PE5
PE6
PE7
PF0
PF14
PF15
PF9
PF8
PF11
PF10
PF12
PF13
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PG0
PG14
PG15
PG9
PG8
PG11
PG10
PG12
PG13
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PH14
PH15
PH9
PH8
PH11
PH10
PH12
PH13
PH2
PH3
PH4
PH5
PH6
PH7D4
D5
D6
D7
D8
D9
D10
D11
D12
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A19
A20
A21
A22
A0
A23
D16
D17
D18
D19
D20
D21
D22
D23
FMC_NBL0
FMC_NBL1
TRACE_CK
TRACE_D0
TRACE_D2
TRACE_D1
SAI1_SDA
TRACE_D3
R63 33
R53 33
R52 33
R64 33
R54 33
R65 33
R67 33
R55 33
R66 33
R242 33
R240 33
R239 33
R236 33
R233 33
R232 33
SAI2_SDB
SAI2_SCKB
SAI2_FSB
SAI2_MCLKB
Potentiometer
R51 33
SDNRAS
R255 33
R253 33
R256 33
R266 33
R258 33
R257 33
R273 33
R264 33
MII_MDIO_GPIO
MII_MDC_GPIO
SDCLK
R61 33
MII_PPS_OUT
FMC_NE3
SPDIF_RX1
MII_TX_EN
MC_NTC
R252 33
MII_TXD0
MII_TXD1
R44 33
SDNCAS
SDCKE0
SDNE0
R251 33
SB47
Open
MII_COLULPI_NXT
SDNWE
R254 33
MII_RXD2
MII_RXD3
R244 33
R243 33
R56 33
R57 33
R68 33
R69 33
R58 33
R271 33
R279 33
R278 33
R60 33
R72 33
R71 33
R70 33
R276 33
R267 33
R59 33
LCD_G[0..7]
LCD_B[0..7]
D[0..31]
A[0..23]
D[0..31]
A[0..23]
ULPI_D[0..7]
ULPI_D[0..7]
RESET#
1
4 3
2
B1
TD-0341 [RESET/Black]
C99
100nF
2
3
1
SW1
09.03290.01
RESET#
BOOT0
PJ[0..15]
PJ[0..15]
PK[0..7]
PK[0..7]
VDD_MCU
BT1
CR1220 holder
1
2
3
JP9
+3V3
TP9
VDDA
VDDA
VREF+
L7
BEAD(FCM1608KF-601T03)
R33
0
TP6
VREF
VDD_MCU
C138
2.2uF
C32
2.2uF
Ceramic capacitor (Low ESR)
C108
100nF
C129
100nF
C126
100nF
C105
1uF
C110
100nF
VREF+
C111
1uF
VDDA
C113
100nF
VDD_MCU
C114
100nF
C122
100nF
C123
100nF
C124
100nF
C133
100nF
C118
100nF
C131
100nF
C116
100nF
C115
100nF
C109
100nF
VDD_MCU
C128
100nF
C125
100nF
C117
100nF
C121
100nF
C132
100nF
C130
100nF
VDD_MCU
C106
4.7uF
C112
4.7uF
+3V3
+3V3
R21 [N/A]
PAR_D10
PAR_D8
PAR_D0
PAR_D2
PAR_D4
PAR_D6
PAR_D11
PAR_D9
PAR_D1
PAR_D3
PAR_D5
PAR_D7
PAR_VSYNC
R260 0
PAR_D[0..11]
PAR_D[0..11]
PAR_PCLK
PAR_HSYNC
PA0
PA0
PA0
PA1
PA1
PA2
PA2
PA4
PA5
PA6
PA6
PA7
PA7
PA8
PA8
PA9
PA9
PA10
PA10
PA11
PC0
PC1
PC1
PC2
PC2
PC3
PC3
PC4
PC4
PC5
PC5
PC6
PC7
PC8
PC8
PC9
R20 10K
R249
10K
MII_MCO
PA8
PA11
PA11
R280 33
R272 33
R262 33
R265 33
R274 33
R263 33
R39 33[N/A]
R37 33
R35 33
R31 33
R34 33
PE0
PE1
PE2 PE5
PE6
PE6
PE6
R36 220K
R38 220K
R40 220K
R32 220K
R23 220K
LCD_R[0..7]
LCD_R[0..7]
LCD_G[0..7]
LCD_B[0..7]
VBUS_FS2
JP8
PE6
I2S3_CK
I2S3_CK
PC7
R225 0
R4
10K
Bootloader_BOOT0
D1
BAT60JFILM
JP1
QSPI_CLK
QSPI_BK1_NCS
QSPI_BK1_IO3
QSPI_BK1_IO2
QSPI_BK1_IO1
QSPI_BK1_IO0
Bootloader_RESET
JP3
D2
BAT60JFILM
R24 33
R22 33
R41 33
R26 33
R42 33
R43 33
X2
NX3215SA-32.768KHZ-EXS00A-MU00525
SB34 Open
SB32 Closed
SB23 Open
SB29 Closed
SB30 Open
SB5 Closed
SB35 Open
SB37 Closed
SB57 Closed
SB49 Closed
SB52 Closed
SB56 Open
SB60 Open
SB50 Open
SB48 Open
SB59 Open
SB39 Open
SB51 Open
SB31Open
SB38Open
SB44Open
SB40Open
SB53Open
SB62Open
SB41Closed
SB43Closed
SB55Closed
SB58Open
SB61Closed SB63
Closed
SB7Closed
SB8Closed
SB6Closed
SB4Closed
SB3Closed
SB16Closed
SB17Closed
SB18Closed
SB46 Open
SB11 Closed
SB10 Closed
SB42
Open
SB45
Closed
SB9
Open
SB54 Closed
R241 33
3
2
1
JP22
3
2
1
JP21
3
2
1
JP23
LED1
3
2
1
JP24
LED3
R301 [N/A]
R302 [N/A]
SB24 Closed SB22Closed
PC13-ANTI_TAMP
D1
PC0
M2
PC1
M3
PC2
M4
PC3
L4
PA0-WKUP
N3
PA1
N2
PA2
P2
PA3
R2
PA4
N4
PA5
P4
PA6
P3
PA7
R3
PC4
N5
PC5
P5
PB0
R5
PB1
R4
PB2
M5
PB10
P12
PB11
R13
PB12
L13
PB13
K14
PB14
R14
PB15
R15
PC6
H15
PC7
G15
PC8
G14
PC9
F14
PA8
F15
PA9
E15
PA10
D15
PA11
C15
PA12
B15
PA13
A15
PA14
A14
PA15
A13
PC10
B14
PC11
B13
PC12
A12
PB3
A10
PB4
A9
PB5
A8
PB6
B6
PB7
B5
PB8
A7
PB9
B4
PC14-OSC32_IN
E1
PC15-OSC32_OUT
F1
PH0-OSC_IN
G1
PH1-OSC_OUT
H1
NRST
J1
BOOT
E6
PDR_ON
E5
PJ2
P7
PJ3
N8
PJ4
M9
PJ5
M14
PJ6
K12
PJ7
J12
PJ8
H12
PJ9
J13
PJ10
H13
PJ11
G12
PJ12
B10
PJ13
B9
PJ14
C9
PJ15
D10
PJ0
R6
PJ1
R7
PK2
F13
PK3
D8
PK4
D7
PK5
C6
PK6
C5
PK7
C4
PK0
G13
PK1
F12
U4A
STM32F7
PE2
A3
PE3
A2
PE4
A1
PE5
B1
PE6
B2
PF0
D2
PF1
E2
PF2
G2
PF3
H2
PF4
J2
PF5
K3
PF6
K2
PF7
K1
PF8
L3
PF9
L2
PF10
L1
PH2
K4
PH3
J4
PH4
H4
PH5
J3
PF11
P8
PF12
M6
PF13
N6
PF14
P6
PF15
M8
PG0
N7
PG1
M7
PE7
R8
PE8
N9
PE9
P9
PE10
R9
PE11
P10
PE12
R10
PE13
R12
PE14
P11
PE15
R11
PH6
P13
PH7
N13
PH8
P14
PH9
N14
PH10
P15
PH11
N15
PH12
M15
PG2
M13
PG3
M12
PG4
N12
PG5
N11
PG6
J15
PG7
J14
PG8
H14
PH13
E12
PH14
E13
PH15
D13
PG9
D9
PG10
C8
PG11
B8
PG12
C7
PG13
B3
PG14
A4
PG15
B7
PE0
A6
PE1
A5
PD8
L15
PD9
L14
PD10
K15
PD11
N10
PD12
M10
PD13
M11
PD14
L12
PD15
K13
PD0
B12
PD1
C12
PD2
D12
PD3
C11
PD4
D11
PD5
C10
PD6
B11
PD7
A11
PI8-ANTI_TAMP2
C2
PI9
E4
PI10
D5
PI11
F3
PI0
E14
PI1
D14
PI2
C14
PI3
C13
PI4
C3
PI5
D3
PI6
D6
PI7
D4
PI12
E3
PI13
G3
PI14
H3
PI15
G4
U4B
STM32F7
VBAT
C1
VSS2
F10
VSS1
K9
VREF-
N1
VSSA
M1
VREF+
P1
VSS10
F8
VSS11
F7
VCAP2
E11
VSS12
J6
VDD4
K5
VDD3
E7
VSS13-VSS18
F2
VDD20
H11
VCAP1
L11
VSS14
K10
VDD2
F11
VSS15
F9
VDD19
L7
VSS17
G6
VDD18
G5
VDD1
L10
VDD5
H5
VDDA
R1
VDD10
E9
VDD11
E8
VDD12
J5
VDD13
F4
VDD14
K11
VDD15
E10
VDD17
F5
VSS19
L6
VSS20
H10
VSS3
F6
VSS4
K6
BYPASS-REG
L5
VDD6
L8
VDD7
L9
VDD8
J11
VDD_USB33
G11
VSS5
H6
VSS6
K7
VSS7
K8
VSS8
J10
VSS9
G10
U4C
STM32F7
Figure 26. STM32746G-EVAL MCU
Electrical schematics UM1902
Page 51
317
Power
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
Vin
3
GND
1
Vout
2
Tab
4
U18
LD1086D2M33
SV
1
SG
2
CV
3
CG1
4
CG2
5
CG3
6
L3
BNX002-01
C58
220uF
E5V
TP14
5V
+5V
1 2
LD10
red
C54
47uF
C56
10uF
C57
100nF
+5V +3V3
TP13
Ground
TP4
+3V3
1
3
2
CN17
DC-10B
Z1
SMAJ5.0A-TR
C60
100nF
1
2
3
D13
ZEN056V130A24LS
E5V
D5V
U5V_ST_LINK
Vin3Vout
2
1
Tab
4
U2
LD1117STR
+5V
C19
10uF
+2V8
TP5
2V8
R15
120
C5
10uF
R6
150
Vin3Vout
2
1
Tab
4
U19
LD1117S18TR
C61
10uF
+1V8
TP1
1V8
+3V3
+3V3 VDD_MCU
JP2
R142
820
VBUS_HS
VBUS_FS1
1 2
3 4
5 6
7 8
9 10
11 12
JP13
Header 6X2
VBUS_FS2
C127 [N/A]
C104 [N/A]
C26 [N/A]
C28 [N/A]
TP3
Ground
TP2
Ground
TP16
Ground
DocID027916 Rev 2 51/79
Figure 27. STM32746G-EVAL Power
UM1902 Electrical schematics
Page 52
417
SRAM & FLASH & SDRAM
MB1167 B.1
3/31/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
FMC_NE1
FMC_NWE
FMC_NOE
FMC_NWAIT
JP10
A0
A0
A17
A18
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
Default setting: Open
PE1
PE0
PD5
PD7
PD6
PD4
PG10
FMC_NBL0
FMC_NBL1
A19
A20
A23
A22
B8
A15
D7
A14
C7
A13
A7
A12
B7
A11
D6
A10
C6
A9
A6
A8
B6
A19
D5
A20
D4
W
A5
RP
B5
A21
C5
Vpp/WP
B4
RB
A4
A18
C4
A17
B3
A7
A3
A6
C3
A5
D3
A4
B2
A3
A2
A2
C2
A1
D2
VCCQ
D8
A0
E2
E
F2
VSS
E8
G
G2
DQ0
E3
DQ8
F3
DQ1
H3
DQ9
G3
DQ2
E4
DQ10
F4
DQ3
H4
DQ11
G4
VCCQ
F1
DQ4
H5
DQ12
F5
DQ5
E5
DQ13
G6
DQ6
H6
DQ14
F6
DQ7
E6
DQ15A-1
G7
VSS
H7
BYTE
F7
A16
E7
VCC
G5
VSS
H2
A23
C8
U9
PC28F128M29EWLA
D[0..31]
A[0..23]
D[0..31]
A[0..23]
R147 0
R91 0
SRAM
Nor Flash
+3V3
+3V3
+3V3+3V3
+3V3
+3V3
+3V3
+3V3
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A0
SDRAM
A11
H9
A10
G7
A9
J3
A8
H2
A7
H1
A6
G3
A5
G2
A4
G1
A3
F3
A2
F7
A1
G9
A0
G8
NC
E3
DQ0
R8
DQ8
L2
DQ1
N7
DQ9
M3
DQ2
R9
DQ10
M2
DQ3
N8
DQ11
P1
VDDQ
B2
DQ4
P9
DQ12
N2
DQ5
M8
DQ13
R1
DQ6
M7
DQ14
N3
DQ7
L8
DQ15
R2
VSS
A3
VDD
A7
DQ16
E8
DQ24
A2
DQ17
D7
DQ25
C3
DQ18
D8
DQ26
A1
DQ19
B9
DQ27
C2
DQ20
C8
DQ28
B1
DQ21
A9
DQ29
D2
DQ22
C7
DQ30
D3
DQ23
A8
DQ31
E2
VSSQ
B3
VDDQB7VSSQ
B8
VSSQ
C1
VDDQ
C9
VSSQ
D1
VDDQ
D9
VDDQ
E1
NC
E7
VSSQ
E9
VSS
F1
VDD
F9
NC
H3
NC
H7
BA0
J7
BA1
H8
NU
K2
NC
K3
VDDQ
L1
VSS
L3
VDD
L7
VSSQ
L9
VSSQ
M1
VDDQ
M9
VSSQ
N1
VDDQ
N9
VDDQP2VSSQ
P3
VDDQP7VSSQ
P8
VSS
R3
VDD
R7
DQM0
K9
DQM1
K1
DQM2
F8
CLK
J1
CKE
J2
CS#
J8
DQM3
F2
RAS#
J9
CAS#
K7
WE#
K8
U13
IS42S32800G-6BLI
SDNCAS
SDNWE
SDNRAS
SDNE0
SDCKE0
SDCLK
FMC_NBL3
FMC_NBL2
+3V3
+3V3+3V3+3V3
Place close SDRAMPlace close Nor FlashPlace close SRAM
PH5
PG15
PF11
PH3
PH2
PG8
PI5
PI4
A4
B4
A3
B3
A2
A5
A1
A4
A0
A3
CE
B5
I/O0
B6
I/O1
C5
I/O2
C6
I/O3
D5
VCC
D6
VSS
D1
I/O4
E5
I/O5
F5
I/O6
F6
I/O7
G6
WE
G5
A16
E4
A15
F4
A14
F3
A13
G4
A12
G3
A11
H5
A10
H4
A9
H3
A8
H2
I/O8
B1
I/O9
C1
I/O10
C2
I/O11
D2
VCC
E1
I/O12
E2
I/O13
F2
I/O14
F1
I/O15
G1
BLE
A1
BHE
B2
OE
A2
A7
D4
A6
C4
A5
C3
A17
D3
A18
H1
VSS
E6
A19
G2
A20
H6
CE2
A6
U14
IS61WV102416BLL-10MLI
R107 0
A14
A15
FMC_NBL1
FMC_NBL0
R287 0
C40
100nF
C155100nF
C162100nF
C163100nF
C153100nF
C158100nF
C149100nF
C150100nF
C151100nF
C156100nF
C157100nF
C154100nF
C148100nF
C145100nF
C161100nF
C165100nF
C164100nF
C152100nF
C159100nF
C160100nF
R146
10K
R285
10K
R90
10K
R92
10K
R85
10K
R116
10K
FMC_NE3
52/79 DocID027916 Rev 2
Figure 28. STM32746G-EVAL SRAM, Flash memory and DRAM
Electrical schematics UM1902
Page 53
Figure 29. STM32746G-EVAL Audio
517
Audio
MB1167 B.1
3/25/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
SAI2_SCKB
2
6
4
3
CN26
PJ3028B-3
Default I2C Address:0011010
PA0
ADCDAT1
F2
ADCLRCLK1/GPIO1
G3
AGND
D6
CPVDD
G9
CPVOUTN
H7
CPVOUTP
G7
CS/ADDR
G2
DACDAT1
E4
CPGND
H9
DCVDD
F1
DBVDD
D2
DGND
E2
CPCB
H8
AVDD1
D9
BCLK1
G1
CIFMODE
A4
CPCA
G8
DMICCLK
C6
AGND
E7
AGND
E8
AVDD2
D8
GPIO2/MCLK2
E1
GPIO3/BCLK2
H2
GPIO4/LRCLK2
F4
GPIO5/DACDAT2
H3
GPIO6/ADCLRCLK2
G4
GPIO7/ADCDAT2
E5
GPIO8/DACDAT3
H4
GPIO9/ADCDAT3
F5
GPIO10/LRCLK3
H5
GPIO11/BCLK3
F6
HP2GND
F7
HPOUT1FB
G5
HPOUT1L
H6
HPOUT1R
G6
HPOUT2N
F9
HPOUT2P
F8
IN1LN
D7
IN1LP
C8
IN1RN
B7
IN1RP
C7
IN2LN/DMICDAT1
B9
IN2LP/VRXN
B8
IN2RN/DMICDAT2
A9
IN2RP/VRXP
A8
LDO1ENA
D4
LDO1VDD
E9
LDO2ENA
D5
LDO2VDD
D1
LINEOUT1N
C5
LINEOUT1P
B5
LINEOUT2N
C4
LINEOUT2P
B4
LINEOUTFB
A6
LRCLK1
E3
MCLK1
D3
MICBIAS1
A7
MICBIAS2
B6
REFGND
A5
SCLK
H1
SDA
F3
SPKGND1
A1
SPKGND2
C1
SPKMODE
A3
SPKOUTLN
B1
SPKOUTLP
A2
SPKOUTRN
C3
SPKOUTRP
B3
SPKVDD1
B2
SPKVDD2
C2
VMIDC
C9
VREFC
E6
U23
WM8994ECS/R
C83100nF
C68100nF
+3V3
+1V8
+3V3
SAI2_FSB
SAI2_SDB
SAI1_SDA
PA2
PG9
PC1
Audio_INT
C64
1uF
I2C1_SDA
I2C1_SCL
PB9
PB8
SAI2_MCLKB
PE6
R177 2K2
C76100nF
C77100nF
R17820R179
20
C73 2.2uF
C71 2.2uF
C75 2.2uF
321
JP17
3
2
1
JP18
321
JP19
MICBIAS1
+3V3
C101100nF
MIC_CK
time slot1 of SAI
time slot0 of SAI
I2S3_SD
PD6
+3V3
C84100nF
+1V8
+3V3
+1V8
C86100nF
C89100nF
To MFX
R194[N/A]
+3V3
MFX_GPIO5
R188 4K7
R199 10K
C69 1uF
C871uF
C671uF
C854.7uF
C664.7uF
C654.7uF
C63
4.7uF
C72
4.7uF
C74
4.7uF
PC7
+3V3 SPDIF_OUT
PG12
GND
2
Vout
1
Vcc
3
CN28
DLR11H0
R193 0
R215 0
R189 0
R195 0
R196
180
GND
R219
1K
R220
180
GND
GND
C98
4.7uF
C88
4.7uF
2
6
4
3
CN25
PJ3028B-3
R222
0
R221
0
GND
GND
R223 [N/A]
R197
1K
GND5DOUT
4
CLK
3
VDD1LR
2
U24
MP34DT01TR
GND5DOUT
4
CLK
3
VDD1LR
2
U25
MP34DT01TR
Coupon connectors
MIC_DATA
MIC_CLK
MIC_DATA
MIC_VDD
MIC_VDD
R198 10K
MIC_VDD
C96
100nF
Close to connector
Less than 7mm
C97
30pF
SB20
Closed
SB21
Closed
LEFT
RIGHT
LEFTRIGHT
VDD
4
LR
5
NC
6
DATA
1
GND
2
CLK
3
CN24
Coupon Connectors
VDD
4
LR
5
NC
6
DATA
1
GND
2
CLK
3
CN27
Coupon Connectors
MIC_CLK
MIC_DATA
MIC_CLK
SPDIF connector
UM1902 Electrical schematics
DocID027916 Rev 2 53/79
Page 54
54/79 DocID027916 Rev 2
617
LCD & Camera & Connector
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
CN20
P127B-2*25MGF-079-1A
LCD_R[0..7]
LCD_HSYNC
LCD_VSYNC
LCD_CLK
LCD_ENB
LCD_BL_CTRL
+3V3
I2C1_SDA
I2C1_SCL
RGB LCD
LCD_B[0..7]
LCD_G[0..7]
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD_B6
LCD_B7
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_G6
LCD_G7
PJ7
PJ8
PJ9
PJ10
PJ11
PK0
PK1
PK2
PI15
PJ0
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
PJ12
PJ13
PJ14
PJ15
PK3
PK4
PK5
PK6
PK7
PI12
PI13
PI14
PB9
PB8
+5V
C70
10uF
L5
BEAD(FCM1608KF-601T03)
C62
100nF
L4
BEAD(FCM1608KF-601T03)
PA8
+1V8
PAR_D10
PAR_D8
RSTI
XSDN
PAR_D0
PAR_D2
PAR_D4
PAR_D6
PAR_HSYNC
PAR_PCLK
+2V8
PAR_D11
PAR_D9
PAR_D1
PAR_D3
PAR_D5
PAR_D7
PAR_VSYNC
+2V8
PAR_D[0..11]
Camera
PC11
PE5 PE6
PA4
PA6
PC10
PC6 PC7
PC9PC8
PB7
PD3
1 2
3 4
5 6
7 8
CN2
F206A-2*04MGF-A
R5 0
R3 0
I2C1_SDA
I2C1_SCL
I2C1_SDA
I2C1_SCL
+3V3
PB9
PB8
EXT_RESET
PC10
EXT/RF E2P Connector
LCD_INT
C120
100nF
C119
100nF
Camera_PLUG
EN1GND
2
OUT
3
VCC
4
X3
SM7745HEX-24.0M[N/A]
R25
10K
Camera_CLK
C103
100nF
C102
100nF
From MFX
PB9
I2C1_SCL_C
PB8
RESET#
R192 0
To MFX
MFX_GPIO12
MFX_GPIO14
R229
10K
PD2PD6
PC12
+3V3
To MFX I2C1_SDA_C
R231
[N/A]
R235
[N/A]
From MFX
TP8
TP10TP11
TP7
MFX_GPIO10
MFX_GPIO11
+1V8
+1V8
LCD_G[0..7]LCD_R[0..7]
LCD_B[0..7]
PAR_D[0..11]
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
42
41
CN4
F1000-2*20MGF-L0A
FTSH-125-01-F-DV-K (Samtec)
SSM-104-L-DH (Samtec)
CLM-120-02-L-D (Samtec)
H2
H1
R16 0
Open Drains (RSTI & XSDN)
+2V8
R234
4K7
R230
4K7
I2C1_SCL I2C1_SCL_C
I2C1_SDA I2C1_SDA_C
1
23
G
SD
T5
BSN20
1
23
G
SD
T4
BSN20
R183 [N/A]
R298 [N/A]
Figure 30. STM32746G-EVAL LCD, Camera and RF connector
Electrical schematics UM1902
Page 55
Figure 31. STM32746G-EVAL Ethernet
717
Ethernet
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
MII_TXD0
MII_TX_EN
MII_TX_CLK
MII_RXD0
MII_RX_ER
MII_RX_DV
MII_RX_CLK
MII_COL
MII_CRS
MII_MDC
MII_MDIO
X4
25MHz (with socket)
C30
22pF
C31
22pF
RESET#
R73 0
+3V3
+3V3
R83
4.87K
R82 2K2
+3V3
R81 2K2
C140
100nF
C137
100nF
C141
100nF
C139
10uF
MII_TXD1
MII_TXD2
MII_TXD3
MII_RXD1
MII_RXD2
MII_RXD3
TX_CLK
1
TX_EN
2
TXD_0
3
TXD_1
4
TXD_2
5
TXD_3/SNI_MODE
6
PWR_DOWN/INT
7
NC
8
NC
9
NC
10
NC
11
NC
12
RD-
13
RD+
14
AGND
15
TD-
16
TD+
17
PFBIN1
18
AGND
19
NC
20
NC
21
AVDD33
22
PFBOUT
23
RBIAS
24
25MHz_OUT
25
LED_ACT/COL/AN_EN
26
LED_SPEED/AN1
27
LED_LINK/AN0
28
RESET_N
29
MDIO
30
MDC
31
IOVDD33
32
X2
33
X1
34
IOGND
35
DGND
36
PFBIN2
37
RX_CLK
38
RX_DV/MII_MODE
39
CRS/CRS_DV/LED_CFG
40
RX_ER/MDIX_EN
41
COL/PHYAD0
42
RXD_0/PHYAD1
43
RXD_1/PHYAD2
44
RXD_2/PHYAD3
45
RXD_3/PHYAD4
46
IOGND
47
IOVDD33
48
U6
DP83848CVV
+3V3
C29
100nF
C33
100nF
C37
100nF
R75 1K5
TP12
25MHz
TD+
1
TCT
4
TD-
2
RD+
3
RCT
5
RD-
6
NC
7
CHS GND
8
LED(green)_A
9
LED(green)_K
10
LED(Yellow)_A
12
LED(Yellow)_K
11
Shield
13
Shield
14
CN9
J0011D21B
R78
240
R131
240
+3V3
C46
100nF
C45
100nF
MII_INT
R74 10K
Second source: SI-60116-F
PC3
PG11
PG13
PG14
PC2
PE2
PC4
PC5
PH6
PH7
PI10
PA7
PH3
PA0
PC1
PA2
R48 33
R47 33
R46 33
R45 33
R62 33
R49 33
R50 33
PA1
R76 2K2
R77 2K2
R79 2K2
MII_MCO
3
2
1
JP6
PA8
To MFX
MFX_GPIO13
+3V3
R12050R11450R8950R97
50
MII_MDIO_GPIO
MII_MDC_GPIO
PG7
PG6
UM1902 Electrical schematics
DocID027916 Rev 2 55/79
Page 56
817
USB_OTG_HS
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
ULPI_D[0..7]
ULPI_CK
ULPI_D0
ULPI_D1
ULPI_D2
ULPI_D3
ULPI_DIR
ULPI_NXT
ULPI_STP
C142
4.7uF
+5V
R122
3K3
12
LD6
Red
R282
620
C36
4.7uF
R98
12K[1%]
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
USB_Micro-AB receptacle
Shield
7
Shield
8
Shield
9
EXP
10
CN8
475900001
VBUS_HS
PA3
PB0
PB1
PB10
GND
1
GND
2
CPEN
3
VBUS
4
ID
5
VDD3.3
6
DP
7
DM
8
RESET
9
EXTVBUS
10
NXT
11
DIR
12
STP
13
CLKOUT
14
VDD1.8
15
VDD3.3
16
D7
17
D6
18
D5
19
D4
20
D3
21
D2
22
D1
23
D0
24
VDD3.3
25
VDD1.8
26
XO
27
XI
28
VDDA1.8
29
VDD3.3
30
REG_EN
31
RBIAS
32
GNDPAD
33
U8
USB3300-EZK
C47
4.7uF
C39
33pF
X5
24MHz
R87
1M
C38
33pF
ULPI_D[0..7]
PB11
PB12
PB13
PB5
ULPI_D4
ULPI_D5
ULPI_D6
ULPI_D7
L2
EXC-3BP121H[BEAD]
L1
EXC-3BP121H[BEAD]
R94
10K
R103 820
R96
330
12
LD5
Green
R84
47K
R80
22K
C43
100nF
C34
100nF
C44
100nF
C35
100nF
RESET#
PH4
PI11
PC0
PA5
3
1
2
T6
9013
+3V3
A1
A2
B1
B2
D4
USBULC6-2F3
A1
A2
B1
B2
D3
ESDA14V2-2BF3
+3V3
+3V3
GND
2
IN
5
EN
4
OUT
1
FAULT
3
U7
STMPS2151STR
USB_FS2_DM
USB_FS2_DP
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
USB_Micro-AB receptacle
Shield
7
Shield
8
Shield
9
EXP
10
CN14
475900001
PB13
PB12
PB14
PB15
R288 22
R286 22
Dz
A2
ID
A3
Pd1
B1
Pup
B2
Vbus
B3
D+in
C1
Pd2
C2
D+out
C3
D-in
D1
GND
D2
D-out
D3
D6
EMIF02-USB03F2
R135
330
12
LD9
Green
3
1
2
T2
9013
+3V3
R139
22K
OTG_FS2_PowerSwitchOn
OTG_FS2_OverCurrent
R121 0
R115 0
R109 0
USB_FS2_ID
To MFX
From MFX
MFX_GPIO8
MFX_GPIO9
C146
100nF
C144
100nF
C147
100nF
C143
100nF
C41
100nF
C42
100nF
R126 33
R138
47K
R95 0
R100 0
VBUS_FS2
R110
4K7
R128
4K7
R127
1K
+3V3
3
1
2
T1
9012
Soldered if reset is
controlled by hardware
R125 0
R124 0
R123 0
R119 0
R106 0
R102 0
R88 0
SB14 Open
SB15
Closed
SB13
Open
SB12
Closed
56/79 DocID027916 Rev 2
Figure 32. STM32746G-EVAL USB OTG HS and OTG FS2
Electrical schematics UM1902
Page 57
917
USB_OTG_FS
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
+5V
OTG_FS1_PowerSwitchOn
OTG_FS1_OverCurrent
+3V3
12
LD8
Red
R133
620
USB_FS1_DM
USB_FS1_DP
USB_FS1_ID
C48
4.7uF
R130 0
R117 0
R132 0
GND
2
IN
5
EN
4
OUT
1
FAULT
3
U11
STMPS2151STR
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
USB_Micro-AB receptacle
Shield
7
Shield
8
Shield
9
EXP
10
CN13
475900001
VBUS_FS1
PA9
PA10
PA11
PA12
R284 0
R283 0
Dz
A2
ID
A3
Pd1
B1
Pup
B2
Vbus
B3
D+in
C1
Pd2
C2
D+out
C3
D-in
D1
GND
D2
D-out
D3
D5
EMIF02-USB03F2
R118
330
12
LD7
Green
+3V3
R105
22K
From MFX
To MFX
MFX_GPIO6
MFX_GPIO7
R129
10K
R134
47K
R108
47K
3
1
2
T7
9013
DocID027916 Rev 2 57/79
Figure 33. STM32746G-EVAL USB OTG FS1
UM1902 Electrical schematics
Page 58
10 17
RS232 & IrDA
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
RS232/IrDA_TX
RS232/IrDA_RX
SD
5
TxD
3
GND
8
Anode (VCC2)
1
Cathode
2
RxD
4
VCC1
6
NC
7
U1
TFDU6300
+3V3
C4
4.7uF
C3
4.7uF
IrDA
3
2
1
JP7
C2+
1
C2-
2
V-
3
R1IN
4
R2IN
5
R3IN
6
R4IN
7
R5IN
8
T1OUT
9
T2OUT
10
T3OUT
11
T3IN
12
T2IN
13
T1IN
14
R5OUT
15
R4OUT
16
R3OUT
17
R2OUT
18
R1OUT
19
R2OUTB
20
R1OUTB
21
nSHDN
22
nEN
23
C1-
24
GND
25
VCC
26
V+
27
C1+
28
U5
ST3241EBPR
+3V3
+3V3
Bootloader_BOOT0
Bootloader_RESET
PA9
PA10
RXD
TXD
CTS
DSR
R2 5.1
R1 47
C2
100nF
C1
100nF
RS232
C136 100nF
C25 100nF
C135
100nF
C134
100nF
C27
100nF
1
6
2
7
3
8
4
9
5
CN7
DB9-male USART1
58/79 DocID027916 Rev 2
Figure 34. STM32746G-EVAL RS232 and IrDA
Electrical schematics UM1902
Page 59
11 17
CAN & QSPI
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
CAN1_TX
CAN1_RX
D
1
GND
2
VCC
3
R4Vref
5
CANL
6
CANH
7
RS
8
U20
SN65HVD230
+3V3
+3V3
R164
120
JP12
321
JP11
+3V3
R168
0
R174
0
R170
[N/A]
Default setting: 1<->2
Default setting: Open
PA12
PA11
CAN
C166
100nF
R163
10K
1
6
2
7
3
8
4
9
5
CN22
DB9-male CAN connector
3
1
2
D14
ESDCAN24-2BLY
Optional
Quad SPI Flash
QSPI_BK1_IO0
QSPI_BK1_IO3
QSPI_BK1_IO2QSPI_BK1_IO1
PF8
PF9 PF7
PF6
QSPI_CLK
PB2
QSPI_BK1_NCS
R226
10K
PB6
C107
100nF
MICRON
+3V3
+3V3
N25Q512A13GSF40E MICRON
CS#
7
DQ1
8
NC
6
NC
5
NC
12
NC
11
Vss
10
W#/Vpp/DQ2
9
HOLD#/DQ3
1
VCC
2
NC
3
CLK
16
DQ0
15
NC
4
NC
13
NC
14
U3
MT25QL512ABA8ESF-0SIT
R237 33
R227 33
R238 33
R228 33
DocID027916 Rev 2 59/79
Figure 35. STM32746G-EVAL CAN and QSPI
UM1902 Electrical schematics
Page 60
60/79 DocID027916 Rev 2
12 17
Peripherals
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
COMMON
5
Selection
2
DWON
3
LEFT
1
RIGHT
4
UP
6
COMMON
7
COMMON
8
GND
9
GND
10
B3
EVQQ7
C94 10nF[N/A]
C95 10nF[N/A]
C93 10nF[N/A]
C91 10nF[N/A]
C92 10nF[N/A] R211 10K[N/A]
R210 10K[N/A]
R212 10K[N/A]
R214 10K[N/A]
R213 10K[N/A]
13
2
RV13386P-103(10K)
Potentiometer
C24
[N/A]
R29 0
Close to MCU on PCB
PF10
R27 0
CN3
two pin header for external analog input
R28 47
C90
100nF
R30
0
+3V3
R217
220K
1
43
2
B2
WKUP/TAMPER
C100
[N/A]
R218
100
R216
330
PC13
+3V3
To MFX
+3V3
TAMPER_WKUP_KEY
MICRO SD
+3V3
uSD_CLK
uSD_CMD
SMS064FF or SMS128FF
1234567
8
SW29SW1
10
CN16
PJS008-2000
uSD_D0
uSD_D1
uSD_D2
uSD_D3
MicroSDCard_Detect
R154
0
+3V3
PC8
PC9
PC10
PC11
PC12
PD2
(TF) Card
To MFX (input with pull up)
MFX_GPIO15
R162
47K
R158
47K
R157
47K
R161
47K
R160
47K
+3V3
R155
10K[N/A]
Wakeup Button Potentiometer
Joystick
MFX_GPIO0
MFX_GPIO1
MFX_GPIO2
MFX_GPIO3
MFX_GPIO4
Figure 36. STM32746G-EVAL Peripherals
Electrical schematics UM1902
Page 61
DocID027916 Rev 2 61/79
13 17
Motor Control
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
R13
3K3
C16
1nF
+3V3
+3V3
+5V
R14
[N/A]
R10 0
C14
[N/A]
C9
[N/A]
R9 0
R8 0
R11
0
R7
0
EMERGENCY STOP
1
MC-UH
3
MC_UL
5
MC_VH
7
MC_VL
9
MC_WH
11
MC_WL
13
CURRENT A
15
CURRENT C
19
CURRENT B
17
NTC BYPASS RELAY
21
DISSIPATIVE BRAKE
23
+5V POWER
25
PFC SYNC
27
PFC PWM
29
Encoder A
31
Encoder B
33
GND
2
GND
4
GND
6
GND
8
GND
10
GND
12
BUS VOLTAGE
14
GND
16
GND
18
GND
20
GND
22
GND
24
Heatsink Temperature
26
Vdd_Micro
28
GND
30
GND
32
Encoder Index
34
CN1
MC_connector
MC_EmergencySTOP
MC_CurrentA
MC_CurrentB
MC_CurrentC
MC_PFCsync1
MC_PFCsync2
MC_WL
MC_VH
MC_VL
MC_UH
MC_UL
MC_WH
MC_NTC
MC_DissipativeBrake
MC_PFCpwm
MC_EnA
MC_EnB
MC_Heatsink
MC_BusVoltage
MC_EnIndex
Motor control connector
PC4
PC5
PC1
PC2
PC3
PG11
PA8
PA12
PA1
PH6
PA2
PA7
PB0
PB1
PA0
PA6
PC6
PC7
PC8
SB2
Open
SB1
Open
C13
[N/A]
C12
[N/A]
C18
[N/A]C7[N/A]
C10
[N/A]
C8
[N/A]
C6
[N/A]
PA11
C17
10nF
C15
100nF
C11
100nF
R12
100K
Figure 37. STM32746G-EVAL Motor control
UM1902 Electrical schematics
Page 62
14 17
Extension Connectors
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
CN10
P1039-2*20MGF-089-1A
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
CN11
P1039-2*20MGF-089-1A
PA[0..15]
PA[0..15]
PB[0..15]
PB[0..15]
PC[0..15]
PC[0..15]
PD[0..15]
PD[0..15]
PE[0..15]
PE[0..15]
PF[0..15]
PF[0..15]
PG[0..15]
PG[0..15]
PH[0..15]
PH[0..15]
PI[0..15]
PI[0..15]
PJ[0..15]
PJ[0..15]
PK[0..7]
PK[0..7]
PC14PC15
SB25
Open
SB26
Open
+3V3
D5V
SB27
Open
SB28
Open
+3V3
D5V
VBUS_FS1
PA4
PA5
PA6
PA7
PA11 PA12
PA9 PA10
PA0
PA1
PA15
PA3
PA13
PA14
PA2
PA8
PB5
PB6
PB7
PB14
PB15
PB10
PB8
PB9
PB1
PB2
PB3
PB0
PB4
PB11
PB12
PB13
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PJ0
PJ14
PJ15
PJ9
PJ8
PJ11
PJ10
PJ12
PJ13
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
PK0
PK1
PK2
PK3
PK4
PK5PK6
PK7
PD3
PD6
PF9
PF8
PF10
PF6 PF7
PG6
PG7
PG14
PG11
PG10
PG12
PG13
PH4
PH6
PH7
PI14
PI15
PI8
PI11
PI12
PI13
PD0 PD1
PD2
PD4
PD5
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PE0
PE14
PE15
PE9
PE8
PE11
PE10
PE12
PE13
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PF0
PF1
PF2
PF3
PF4
PF5
PF14
PF15
PF11
PF12
PF13
PG0
PG1
PG2 PG3
PG4
PG5
PG15
PG9
PG8
PH0
PH1
PH14
PH15
PH9
PH8
PH11
PH10
PH12
PH13
PH2
PH3 PH5
PI0
PI9
PI10
PI1
PI2 PI3
PI4
PI5
PI6
PI7
+3V3
Place close Memory
Place close Memory
D2 D3
FMC_NOE
FMC_NWE
FMC_NE1
D13
D14
D15
A16
A17
A18
D0
PD6
D1
FMC_NBL0
FMC_NBL1
A23
A19
A20
A21
A22
D4
D5
D6
D7
D8D9
D10 D11
D12
A0
A1
A2
A3
A4
A5
SDNRAS
A6
A7 A8
A9
A11
A12 A13
A14
A15
SDCLK
SDNCAS
SDCKE0
SDNE0 SDNWE
D16
FMC_NE3
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26 D27
FMC_NBL2
D28
D29
D30
D31
FMC_NBL3
Left Right
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
CN5
P1039-2*30MGF-089-1A
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
CN6
P1039-2*30MGF-089-1A
+5V +5V
RESET#
R224 820
A10
FMC_NWAIT
FTR-130-03-L-D-LC (Samtec) FTR-130-03-L-D-LC (Samtec)
FTR-120-03-L-D-LC (Samtec)
FTR-120-03-L-D-LC (Samtec)
62/79 DocID027916 Rev 2
Figure 38. STM32746G-EVAL Extension connector
Electrical schematics UM1902
Page 63
Figure 39. STM32746G-EVAL ST-LINK/V2-1
15 17
ST-LINK/V2-1
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
1 2
X6
8MHz(12pF)
STM_RST
T_JTCK
T_JTCK
T_JTDO
T_JTDI
T_JTMS
OSC_IN
OSC_OUT
T_NRST
AIN_1
USB ST-LINK
COM
PWR
Board Ident: PC13=0
SWD
T_SWDIO_IN
LED_STLINK
MCO
SB64
Open
CN23
TX
RX
STLINK_RX
STLK_RX
STLK_TX
STLINK_TX
T_SWO
R171 1K5
R166 0
R169 0
R185
[N/A]
R297
100K
R184
10K
R186 4K7
R187 4K7
C80
20pF
C81
20pF
C175
100nF
D5V
USB_RENUMn
USB_RENUMn
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
PWR_EXT
+3V3_ST_LINK
D7
BAT60JFILM
D11
BAT60JFILM
C50
1uF_X5R_0603
C49
10nF_X7R_0603
C53
1uF_X5R_0603
51
2
GND
3
4
BYPASS
INH
Vin Vout
U16 LD3985M33R
C52
100nF
C51
100nF
+3V3_ST_LINK
R293
10K
R296
36K
R294100
+3V3_ST_LINK
E5V
VBAT
1
PA7
17
PC13
2
PA12
33
PC14
3
PB0
18
PC15
4
JTMS/SWDIO
34
OSCIN
5
PB1
19
OSCOUT
6
VSS_2
35
NRST
7
PB2/BOOT1
20
VSSA
8
VDD_2
36
VDDA
9
PB10
21
PA0
10
JTCK/SWCLK
37
PA1
11
PB11
22
PA2
12
PA15/JTDI
38
PA3
13
VSS_1
23
PA4
14
PB3/JTDO
39
PA5
15
VDD_1
24
PA6
16
PB4/JNTRST
40
PB12
25
PB5
41
PB13
26
PB6
42
PB14
27
PB7
43
PB15
28
BOOT0
44
PA8
29
PB8
45
PA9
30
PB9
46
PA10
31
VSS_3
47
PA11
32
VDD_3
48
U21
STM32F103CBT6
R292
100K
D12
BAT60JFILM
PWR_ENn
+3V3_ST_LINK
1 2
3 4
5
CN18
[N/A]
C167
100nF
C169
100nF
C174
100nF
C172
100nF
+3V3_ST_LINK
+3V3_ST_LINK
JP16
[N/A]
R289
[N/A]
Not Fitted
3
1
2
T3
9013
VBUS_HS
VBUS_FS1
VBUS_FS2
VUSB_ST_LINK
VUSB_ST_LINK
VUSB_ST_LINK
+3V3
LED_STLINK
21
4 3
Red Yellow
LD12
HSMF-A201-A00J1
R201
100
R202
100
R203
0
+3V3_ST_LINK
T_JTCK
T_JTDI
T_JTDO
T_NRST
T_JTMS
T_JRST
TDI
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
RESET#
T_SWO
T_SWDIO_IN
STM_JTMS_SWDIO
STM_JTCK_SWCLK
STM_JTMS_SWDIO
STM_JTCK_SWCLK
D10
BAT60JFILM
D9
BAT60JFILM
D8
BAT60JFILM
Not Fitted
VCC
1
D-
2
D+
3
GND
4
SHELL
6
SHELL
5
CN21
USB-typeB connector
T_JRST
SWIM_PU_CTRL
STL_USB_DM
STL_USB_DP
STL_USB_DM
STL_USB_DP
R173
100K
R209
2K7
R208
4K7
+3V3_ST_LINK
+5V
PA10
PA9
C59
4.7uF
CUR_SEL
IN
1
IN
2
ON
3
GND
4
SET
5
OUT
6
OUT
7
FAULT
8
U17
ST890CDR
VUSB_ST_LINK U5V_ST_LINK
R156 100K
R159
10K
R152
2K2
R153
0
R151
5K6
R150
[N/A]
CUR_SEL
C55
100nF
D15
BAT60JFILM
JP15
1 2 LD11
Red
R200 1K
SB19 Open
UM1902 Electrical schematics
DocID027916 Rev 2 63/79
Power Switch to supply +5V
from STLINK USB
Page 64
16 17
MFX
MB1167 B.1
1/28/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
MFX_SWCLK
MFX_SWDIO
MFX_SWDIO
MFX_SWCLK
1 2
3 4
5
CN19
[N/A]
C170
100nF
C176
100nF
C168
100nF
C171
100nF
C173
100nF
I2C1_SDA
I2C1_SCL
R291 0
R290 0
PB8
PB9
R175
10K
R172
510
L6
Ferrite
C82
1uF
C78
100nF
R167[N/A]
Loop
MFX_IO5
MFX_IO6
MFX_IO7
MFX_IO8
MFX_IO9
MFX_IO10
MFX_IO11
MFX_IO12
MFX_IO13
MFX_IO14
MFX_IO15
1 2
LD3
Red
1 2
LD2
Orange
1 2
LD4
Blue
1 2
LD1
Green
+3V3
R207 [N/A]
R206 680
R205 [N/A]
R204 680
LEDs
+3V3 +3V3 +3V3
+3V3
Default I2C Address:1000010
+3V3
R176 [N/A]
MFX_V3
WAKEUP
2
NRST
7
TSC_XP/GPO0
10
TSC_XN/GPO1
11
TSC_YP/GPO2
12
TSC_YN/GPO3
13
USART_TX
21
USART_RX
22
SPARE
14
SWDIO
34
SWCLK
37
I2C_SCL
42
I2C_SDA
43
BOOT0
44
I2C_ADDR
45
IRQOUT
46
IDD_CAL/GPO4
3
IDD_SH0
4
IDD_SH1/GPO5
5
IDD_SH2/GPO6
6
IDD_MEAS
25
GPIO0
18
GPIO1
19
GPIO2
20
GPIO3
39
GPIO4
40
GPIO5
15
GPIO6
16
GPIO7
17
GPIO8
29
GPIO9
30
GPIO10
31
GPIO11
32
GPIO12
33
GPIO13
26
IDD_SH3/GPO7
38
GPIO14
27
GPIO15
28
IDD_VDD_MCU
41
VDD
1
VDDA
9
VDD_124VDD_236VDD_3
48
VSSA
8
VSS_123VSS_235VSS_3
47
U22
STM32L152CCT6
TP15
MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4
R165
0
MFX_IRQOUT
R295 0
PI8
R181
47K[N/A]
R182
10K[N/A]
C79
100nF[N/A]
+3V3
R180 0
MFX_WKUP
RESET#
D16
BAT60JFILM
R299
510
LED1
LED3
R300
680
PF10
PB7
64/79 DocID027916 Rev 2
Figure 40. STM32746G-EVAL MFX
MFX
Multi Function eXpander
one capacitor close to each MFX pins:
VDD, VDD_1, VDD_2, VDD_3
Electrical schematics UM1902
Page 65
17 17
JTAG & Trace
MB1167 B.1
1/22/2015
Title:
Size: Reference:
Date: Sheet: of
A4
Revision:
STM327x6G-EVAL
Project:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN12
P127B-2*10MGF-079-1E7A
R141
[N/A]
R140
[N/A]
R143
[N/A]
R136
[N/A]
R144
[N/A]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN15
JTAG
R148 10K
R149 10K
R145
10K
R111 [N/A]
R113 [N/A]
TDI
RESET#
TRACE_D3
TRACE_D2
TRACE_D1
TRACE_D0
TRACE_CK
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
Trace connector JTAG connector
KEY
PA13
PA14
PB3
PA15
PB4
PE6
PE5
PE4
PE3
PE2
R137
[N/A]
+3V3
+3V3
+3V3
+3V3
R86 22
R93 22
R99 22
R101 22
R112 22
R104 22
FTSH-110-01-L-DV (Samtec)
1
324
5
U10
ESDALC6V1W5
1
324
5
U12
ESDALC6V1W5
1
324
5
U15
ESDALC6V1W5
DocID027916 Rev 2 65/79
Figure 41. STM32746G-EVAL JTAG and Trace
UM1902 Electrical schematics
Page 66
STMicroelectronics
Title:
Number: Rev: Sheet of
C.1
Date:
1/27/2015MB1183 1 1
MB1183 Camera Module
+2V8 +2V8
C8
100nF
C7
100nF
C5
100nF
C6
100nF
+1V8
PAR_D0
PAR_D2
PAR_D4
PAR_D6
PAR_D1
PAR_D3
PAR_D5
PAR_D7
Camera Connector
EXTCLK
SCL
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
CN2
FTMH-120-03-L-DV-ES
Camera_RST
STANDBY
SDA
PAR_D[0..7]
PAR_HSYNC
PAR_PCLK
PAR_VSYNC
EN1GND
2
OUT
3
VCC
4
U1
SM7745HEW-24.0M
+2V8
R1 10K
R6
10K[N/A]
R9
22K
+2V8
R7
[N/A]
R4
0
Camera_CLKEXTCLK
R5
0
D1
BAT60JFILM
C4
100nF
AGND
1
NC
16
AVDD(2.8V)
4
SDA
20
RESET
22
VSYNC
23
PWDN
24
HSYNC
25
DVDD(1.8V)
6
DOVDD(2.8V)
8
D7
7
MCLK
12
D6
9
DGND
27
D5
11
PCLK
29
D4
13
D8
5
D3
15
D9
3
D2
17
SCL
18
NC
10
NC
30
NC
28
D1
19
D0
21
NC
2
FLASH
14
SHUTTER
26
CN1
AXE530124
PAR_D[0..7]
Camera_CLK R8
[N/A]
SCL
SDA
PAR_HSYNC
PAR_VSYNC
PAR_PCLK
Camera_RST_S5K
PAR_D0
PAR_D1
PAR_D2
PAR_D3
PAR_D4
PAR_D5
PAR_D6
PAR_D7
STANDBY
R3
[N/A]
R2
[N/A]
+2V8
C3
100nF
C1
100nF
C2
100nF
+2V8
+1V8
+2V8
SHUTTER
SHUTTER
FLASH
FLASH
R10
[N/A]
+2V8
R11
[N/A]
+2V8
R14
10K
R13
2K
C9
470nF[N/A]
+2V8
Camera_RST Camera_RST_S5K
R12
0
b
66/79 DocID027916 Rev 2
Camera Module :U866_3M_FF
SENSOR: S5K5CAGA
Figure 42. STM32746G-EVAL Camera daughterboard
when mounted on big manta
oard(MB10450), please soldered R6
10K and C9 470nF, removed R14 and
changed R13 with 0 ohm
supply voltage: 2.5V+/-10%
BAT60 VF: 0.28@10mA
0.35@100mA
default system clock using
clock from mother board.
Electrical schematics UM1902
Page 67
Figure 43. STM32746G-EVAL 5.7 TFT LCD daughterboard
STMicroelectronics
Title:
Number: Rev: Sheet of
B.1(PCB.SCH)
Date:
6/7/2013MB1063 1 1
5.7 inch LCD board
Backlight driver & PFC connector for LCD panel
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
CN2
P127B-2*25MGF-079-1A
VDD
R2
R3
R4
R5
B2
B3
B4
B5
G2
G3
G4
G5
I2C_SDA
I2C_SCL
ENB
HSYNC
VSYNC
INT
CLK
BL_CTRL
INT
HSYNC
VSYNC
CLK
ENB
R2
4K7
R7
4K7
VDD
R8
[N/A]
R1
[N/A]
VDD
C3
4.7uF
C4
100nF
BLGND
BLVDD
R6
4K7R54K7R44K7R34K7
VDD
DCLK
38
HSYNC
3
VSYNC
8
DE
9
U/D
1
B0
19
B1
18
B2
17
B3
15
B4
14
B5
13
G0
27
G1
26
G2
25
G3
23
G4
22
G5
21
R0
35
R1
34
R2
33
R3
31
R4
30
R5
29
VCC
7
VLED
4
NC
2
ADJ
12
L/R
40
VSS
10
VSS
16
VLED
5
VLED
6
VSS
11
VSS
20
VSS
24
VSS
28
VSS
32
VSS
36
VSS
37
VSS
39
CN1
089H40-000000-G2-C
BL_CTRL
BLVDD
GPIO11/MISO
3
RES
8
INT
7
VCC
1
GND
4
SDA/MOSI
2
SCL
5
GPIO10/CS
6
CN3
CSF-2481-081R
I2C_SDA
I2C_SCL
R16
4K7
R15
4K7
VDD
R14
[N/A]
R13
[N/A]
VDD
C5
100nF
Touch panel connector for LCD panel
Connector for motherboard
AM640480G5TNQW-T00H
RST
RST
C1
4.7uF
C2
100nF
TP1
TP2
TP3
GND
BLGND
VDD
R12
[N/A]
R11
[N/A]
VDD
Default I2C Address:1000000
R7
B6
B7
G6
G7
R6
R2
R3
R4
R5
R7
R6
G2
G3
G4
G5
G6
G7
B2
B3
B4
B5
B6
B7
C6
100nFC7100nF
R9
4K7
FTSH-125-01-F-DV-K (Samtec)
Note1: Text in italic placed on a wire doesn’ t correspond to net name. It just helps to identify
rapidly MCU IO related to this wire.
Note2: Pull up resistor R9 was added from Version A.1 to B.1
Note3: Backlight On/Off control circuit wass removed from Version A.1 to B.1
H1
H2
UM1902 Electrical schematics
DocID027916 Rev 2 67/79
Page 68
STM32746G-EVAL I/O assignment UM1902
Appendix B STM32746G-EVAL I/O assignment
Pin
No.
A1 PE4 A20/TRACED1 - -
A2 PE3 A19/TRACED0 - -
A3 PE2 A23/TRACECLK/MII_TXD3 - -
A4 PG14 MII_TXD1 - -
A5 PE1 NBL1 - -
A6 PE0 NBL0 - -
A7 PB8
A8 PB5 ULPI_D7 - -
A9 PB4 NJTRST - -
A10 PB3
A11 PD7 NE1 - -
A12 PC12 SDCARD_CK - D9
A13 PA15 JTDI - -
A14 PA14 JTCK-SWCLK - -
Pin
name
Audio and EXPANDER and ACP and
RF_I2C1_SCL
JTDO/TRACESWO/
MICROPHONE2_I2S3_CK
Table 37. I/O assignment
STM32746G-EVAL
standard
Motor control variant
--
--
Camera
variant
A15 PA13 JTMS-SWDIO - -
B1 PE5 A21/TRACED2 - D6
B2 PE6 A22/SAI2_MCLK_B/TRACED3 - D7
B3 PG13 MII_TXD0 - -
B4 PB9
B5 PB7 LED3 - VSYNC
B6 PB6 QSPI_BK1_NCS - -
B7 PG15 SDNCAS - -
B8 PG11 MII_TX_EN NTC_BYPASS_IO -
B9 PJ13 LCD_B1 - -
B10 PJ12 LCD_B0 - -
B11 PD6 NWAIT/MICROPHONE2_I2S3_SD - D10
B12 PD0 D2 - -
B13 PC11 SDCARD_D3 - D4
B14 PC10 SDCARD_D2/EXT_RESET - D8
Audio and EXPANDER and ACP and
RF_I2C1_SDA
--
68/79 DocID027916 Rev 2
Page 69
UM1902 STM32746G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
Pin
name
STM32746G-EVAL
standard
Motor control variant
B15 PA12 CAN1_TX/USB_FS1_DP PFC_SYNC2_TIM1_ETR -
C1 V
bat
V
bat
--
PI8-
C2
ANTI
EXPANDER_INT - -
TAMP2
C3 PI4 NBL2 - -
C4 PK7 LCD_DE - -
C5 PK6 LCD_B7 - -
C6 PK5 LCD_B6 - -
C7 PG12 SPDIF_RX1 - -
C8 PG10 NE3 - -
C9 PJ14 LCD_B2 - -
C10 PD5 NWE - -
C11 PD3 - - D5
C12 PD1 D3 - -
C13 PI3 D27 - -
Camera
variant
C14 PI2 D26 - -
C15 PA11 CAN1_RX/USB_FS1_DM PFC_PWM_TIM1_1_CH4 -
PC13-
D1
ANTI_TAMPKEY_ TAMP1_WKUP2 - -
D2 PF0 A0 - -
D3 PI5 NBL3 - -
D4 PI7 D29 - -
D5 PI10 D31/MII_RX_ER - -
D6 PI6 D28 - -
D7 PK4 LCD_B5 - -
D8 PK3 LCD_B4 - -
D9 PG9 SAI2_FS_B - -
D10 PJ15 LCD_B3 - -
D11 PD4 NOE - -
D12 PD2 SDCARD_CMD - D11
D13 PH15 D23 - -
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STM32746G-EVAL I/O assignment UM1902
Table 37. I/O assignment (continued)
Pin
No.
D14 PI1 D25 - -
D15 PA10
E1
E2 PF1 A1 - -
E3 PI12 LCD_HSYNC - -
E4 PI9 D30 - -
E5 PDR_ON - - -
E6 BOOT BOOT - -
E7 VDD_3 - - -
E8 VDD_11 - - -
E9 VDD_10 - - -
E10 VDD_15 - - -
E11 VCAP2 - - -
E12 PH13 D21 - -
Pin
name
RS232_IRDA_USART1_RX/USB_FS1_
ID
PC14OSC32_INOSC32_IN - -
STM32746G-EVAL
standard
Motor control variant
--
Camera
variant
E13 PH14 D22 - -
E14 PI0 D24 - -
E15 PA9
PC15-
F1
OSC32_
OUT
F2 VSS_18 - - -
F2 VSS_13 - - -
F3 PI11 ULPI_DIR - -
F4 VDD_13 - - -
F5 VDD_17 - - -
F6 VSS_3 - - -
F7 VSS_11 - - -
F8 VSS_10 - - -
F9 VSS_15 - - -
F10 VSS 2 - - -
F11 VDD_2 - - -
RS232_IRDA_USART1_TX/
USB_FS1_VBUS
OSC32_OUT - -
--
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UM1902 STM32746G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
F12 PK1 LCD_G6 - -
F13 PK2 LCD_G7 - -
F14 PC9 SDCARD_D1 - D3
F15 PA8 Backlight_PWM_TIM1_CH1 /MII_MCO
G1
G2 PF2 A2 - -
G3 PI13 LCD_VSYNC - -
G4 PI15 LCD_R0 - -
G5 VDD_18 - - -
G6 VSS_17 - - -
G10 VSS_9 - - -
G11 VDDUSB - - -
G12 PJ11 LCD_G4 - -
G13 PK0 LCD_G5 - -
G14 PC8 SDCARD_D0 WH_TIM8_CH3 D2
Pin
name
PH0 OSC_IN
STM32746G-EVAL
standard
OSC_IN - -
Motor control variant
PFC_SYNC1_TIM1_1_CH
1
-
Camera
variant
G15 PC7 MIC_CK_OUT_TIM8_CH2 VH_TIM8_CH2 D1
PH1 -
H1
OSC_OUTOSC_OUT - -
H2 PF3 A3 - -
H3 PI14 LCD_CLK - -
H4 PH4 ULPI_NXT - -
H5 VDD_5 - - -
H6 VSS_5 - - -
H10 VSS_20 - - -
H11 VDD_20 - - -
H12 PJ8 LCD_G1 - -
H13 PJ10 LCD_G3 - -
H14 PG8 SDCLK/MII_PPS_OUT - -
H15 PC6 MIC_CK_IN_TIM8_CH1 UH_TIM8_CH1 D0
J1 NRST NRST - -
J2 PF4 A4 - -
J3 PH5 SDNWE - -
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STM32746G-EVAL I/O assignment UM1902
Table 37. I/O assignment (continued)
Pin
No.
J4 PH3 SDNE0/MII_COL - -
J5 VDD_12 - - -
J6 VSS_12 - - -
J10 VSS_8 - - -
J11 VDD_8 - - -
J12 PJ7 LCD_G0 - -
J13 PJ9 LCD_G2 - -
J14 PG7 MII_MDC(GPIO) - -
J15 PG6 MII_MDIO(GPIO) - -
K1 PF7 QSPI_BK1_IO2 - -
K2 PF6 QSPI_BK1_IO3 - -
K3 PF5 A5 - -
K4 PH2 SDCKE0 - -
K5 VDD_4 - - -
K6 VSS_4 - - -
K7 VSS_6 - - -
K8 VSS_7 - - -
Pin
name
STM32746G-EVAL
standard
Motor control variant
Camera
variant
K9 VSS_1 - - -
K10 VSS_14 - - -
K11 VDD_14 - - -
K12 PJ6 LCD_R7 - -
K13 PD15 D1 - -
K14 PB13 ULPI_D6/USB_FS2_VBUS - -
K15 PD10 D15 - -
L1 PF10 LED1/POT_ADC3_IN8 - -
L2 PF9 QSPI_BK1_IO1 - -
L3 PF8 QSPI_BK1_IO0 - -
L4 PC3 MII_TX_CLK
BYPASS
L5
_REG
L6 VSS_19 - - -
L7 VDD_19 - - -
L8 VDD_6 - - -
L9 VDD_7 - - -
---
CURRENT_C_ADC3_123_
IN13
-
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UM1902 STM32746G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
L10 VDD_1 - - -
L11 VCAP1 - - -
L12 PD14 D0 - -
L13 PB12 ULPI_D5/USB_FS2_ID - -
L14 PD9 D14 - -
L15 PD8 D13 - -
M1 VSSA - - -
M2 PC0 ULPI_STP - -
M3 PC1 SAI1_SD_A/MII_MDC
M4 PC2 MII_TXD2
M5 PB2 QSPI_CLK - -
M6 PF12 A6 - -
M7 PG1 A11 - -
M8 PF15 A9 - -
M9 PJ4 LCD_R5 - -
Pin
name
STM32746G-EVAL
standard
Motor control variant
CURRENT_A_ADC1_123_
IN11
CURRENT_B_ADC2_123_
IN12
Camera
variant
-
-
M10 PD12 A17 - -
M11 PD13 A18 - -
M12 PG3 A13 - -
M13 PG2 A12 - -
M14 PJ5 LCD_R6 - -
M15 PH12 D20 - -
N1 VREF- - - -
N2 PA1 MII_RX_CLK
PA0 -
N3
WKUP
N4 PA4 - DAC_OUT1 HSYNC
N5 PC4 MII_RXD0
N6 PF13 A7 - -
N7 PG0 A10 - -
N8 PJ3 LCD_R4 - -
N9 PE8 D5 - -
SAI2_SD_B/MII_CRS
ENCODER_B_TIM5_5_CH
2
ENCODER_A_TIM5_5_CH
1
BUSVOLTAGE_ADC12_IN
14
-
-
-
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STM32746G-EVAL I/O assignment UM1902
Table 37. I/O assignment (continued)
Pin
No.
N10 PD11 A16 - -
N11 PG5 A15(BA1) - -
N12 PG4 A14(BA0) - -
N13 PH7 MII_RXD3 - -
N14 PH9 D17 - -
N15 PH11 D19 - -
P1 VREF+ - - -
P2 PA2 SAI2_SCK_B/MII_MDIO INDEX_TIM5_5_CH3 -
P3 PA6 - STOP_TIM8_BKIN PIXCLK
P4 PA5 ULPI_CK DAC_OUT2 -
P5 PC5 MII_RXD1 HEATSINK_ADC12_IN15 -
P6 PF14 A8 - -
P7 PJ2 LCD_R3 - -
P8 PF11 SDNRAS - -
P9 PE9 D6 - -
P10 PE11 D8 - -
P11 PE14 D11 - -
Pin
name
STM32746G-EVAL
standard
Motor control variant
Camera
variant
P12 PB10 ULPI_D3 - -
P13 PH6 MII_RXD2
P14 PH8 D16 - -
P15 PH10 D18 - -
R1 VDDA - - -
R2 PA3 ULPI_D0 - -
R3 PA7 MII_RX_DV UL_TIM8_CH1N -
R4 PB1 ULPI_D2 WL_TIM8_CH3N -
R5 PB0 ULPI_D1 VL_TIM8_CH2N -
R6 PJ0 LCD_R1 - -
R7 PJ1 LCD_R2 - -
R8 PE7 D4 - -
R9 PE10 D7 - -
R10 PE12 D9 - -
R11 PE15 D12 - -
R12 PE13 D10 - -
DISSIPATIVE_BRAKE_TI
M2_12_CH1
-
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UM1902 STM32746G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
R13 PB11 ULPI_D4 - -
R14 PB14 USB_FS2_DM - -
R15 PB15 USB_FS2_DP - -
Pin
name
STM32746G-EVAL
standard
Motor control variant
Camera
variant
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Mechanical dimensions UM1902
Appendix C Mechanical dimensions
Figure 44. Mechanical dimensions
Symbol Size (mm) Symbol Size (mm) Symbol Size (mm)
A1 68.58 E4 114.18 My 24.43
A2 48.62 e 116.5 P1 16.94
a1.27H25 P255.37
D 4.5 Lx1 21.36 Q1 46.77
d 3.5 Lx2 32.64 Q2 9.98
E1 55 Ly1 5 X 157
E2 68 Ly2 6.4 Y 172.72
E3 107 Mx 20.1 - -
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Table 38. Mechanical dimensions
Page 77
UM1902 Compliance statement
Appendix D Compliance statement
D.1 Federal Communications Commission (FCC) and Industry
Canada (IC) Compliance Statements
D.1.1 FCC Compliance Statement
Part 15.19
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.
Part 15.105
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference in which case the user will be required to correct
the interference at his own expense.
Part 15.21
Any changes or modifications to this equipment not expressly approved by
STMicroelectronics may cause harmful interference and void the user’s authority to operate
this equipment.
D.2 IC Compliance Statement
D.2.1 Compliance Statement
Industry Canada ICES-003 Compliance Label: CAN ICES-3 (A)/NMB-3(A)
D.2.2 Déclaration de conformité
Étiquette de conformité à la NMB-003 d’Industrie Canada : CAN ICES-3 (A)/NMB-3(A)
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Revision History UM1902
7 Revision History
Date Version Revision Details
10-Jun-2015 1 Initial release.
16-Mar-2016 2 Added Section Appendix D: Compliance statement.
Table 39. Document Revision History
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UM1902
IMPORTANT NOTICE – PLEASE READ CAREFULLY
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improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on
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acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or
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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2016 STMicroelectronics – All rights reserved
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