ST STM32H757I-EVAL, STM32H747I-EVAL User Manual

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User manual

Evaluation boards with STM32H747XI and STM32H757XI MCUs

Introduction

The STM32H747I-EVAL and STM32H757I-EVAL Evaluation boards (STM32H7x7I-EVAL) are high-end development platforms
for the Arm® Cortex®-M7-based STM32H747XI and STM32H757XI microcontrollers (STM32H7x7XI), respectively. The

STM32H7x7I-EVAL Evaluation boards provide access to all the STM32 peripherals for user applications, and include an
embedded STLINK-V3E debugger/programmer.

The full range of the STM32H7x7I-EVAL hardware features helps develop applications and evaluate all peripherals: USB
OTG_HS and FS, Ethernet, FDCAN, USART, Audio DAC and ADC, digital microphone, SRAM, SDRAM, NOR Flash memory,

Twin Quad-SPI Flash memory, microSD™ 3.0 card, 4” 480×800 TFT color LCD with MIPI DSISM interface and capacitive
touchpanel, and cryptographic hardware accelerator (available only on STM32H757XI devices) .

The expansion connectors provide an easy way to add specialized features, while ETM trace is supported through external
probes.

Figure 1. STM32H7x7I-EVAL board (top view)

Picture is not contractual.

UM2525 - Rev 3 - May 2019
For further information contact your local STMicroelectronics sales office.

www.st.com

1 Features

• STM32H747XIH6 and STM32H757XIH6 microcontrollers with 2 Mbytes of Flash memory and 1 Mbyte of
RAM in TFBGA240+25 package

• 4” 480×800 TFT color LCD with MIPI DSISM interface and capacitive touchpanel

• Ethernet compliant with IEEE-802.3-2002

• USB OTG_HS and OTG_FS

• I2C compatible serial interface

• RTC with rechargeable backup battery

• SAI audio DAC

• ST-MEMS digital microphones

• 8-Gbyte (or more) SDIO3.0 interface microSD™ card

• 8 M×32bit SDRAM, 1 M×16bit SRAM and 8 M×16bit NOR Flash memory

• 1-Gbit Twin Quad-SPI NOR Flash memory or two 512-Mbit Quad-SPI NOR Flash memories

• Potentiometer

• 4 color user LEDs

• Reset, wakeup, tamper or key buttons

• Joystick with 4-direction control and selector

• Board connectors
– Power jack
– 3 USB interfaces with Micro-AB connector
– RS-232 communications
– Ethernet RJ45
– FDCAN compliant connection
– Stereo headset jack including analog microphone input
– 2 audio jacks for external speakers
– microSD™ card
– JTAG/SWD and ETM trace
– Extension connectors and memory connectors for daughterboard or wire-wrap board

• Flexible power-supply options: ST-LINK USB V

• On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual
COM port, and debug port

• Comprehensive free software libraries and examples available with the STM32Cube MCU Package

• Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, GCC­based IDEs

Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

or external sources

BUS

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Features

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page 2/69

2 Ordering information

To order STM32H747I-EVAL and STM32H757I-EVAL refer to Table 1. Ordering information. Additional information
is available from the datasheet and reference manual of the target STM32.

Order code Board reference Target STM32 Differentiating features

STM32H747I-EVAL

STM32H757I-EVAL STM32H757XIH6U Cryptography

1. LCD board.

2.1 Product marking

Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference
design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will
be liable for any customer usage of these engineering sample tools as reference design or in production.

“E” or “ES” marking examples of location:

• On the targeted STM32 that is soldered on the board (for illustration of STM32 marking, refer to the STM32
datasheet “Package information” paragraph at the www.st.com website).

• Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board.

Some boards feature a specific STM32 device version, which allows the operation of any bundled commercial
stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number
and is not available for sales.

In order to use the same commercial stack in his application, a developer may need to purchase a part number
specific to this stack/library. The price of those part numbers includes the stack/library royalties.

• MB1246

• MB1166

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Ordering information

Table 1. Ordering information

STM32H747XIH6U -

(1)

2.2 Codification

The meaning of the codification is explained in Table 2. The order code is mentioned on a sticker placed on the
top side of the board.

STM32H7X7I-EVAL Description Example: STM32H757I-EVAL

H7 MCU series in STM32 Arm Cortex MCUs STM32H7 Series

X7 MCU product line in the series STM32H757

I

Table 2. Codification explanation

STM32 Flash memory size:

• I for 2 Mbytes

2 Mbytes

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3 Development environment

3.1 System requirements

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Development environment

• Windows® OS (7, 8 and 10), Linux® 64-bit, or macOS

• USB Type-A to Micro-B cable

Note:

macOS® is a trademark of Apple Inc. registered in the U.S. and other countries.

3.2 Development toolchains

• Keil® MDK-ARM (see note)

• IAR™ EWARM (see note)

• GCC-based IDEs

Note:

On Windows® only.

3.3 Demonstration software

The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board
microcontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in
standalone mode. The latest versions of the demonstration source code and associated documentation can be
downloaded from www.st.com.

®

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4 Conventions

Table 3 provides the conventions used for the ON and OFF settings in the present document.

Convention Definition

Jumper JPx ON Jumper fitted

Jumper JPx OFF Jumper not fitted

Jumper JPx [1-2] Jumper should be fitted between Pin 1 and Pin 2

Solder bridge SBx ON SBx connections closed by 0 Ω resistor

Solder bridge SBx OFF SBx connections left open

Resistor Rx ON Resistor soldered

Resistor Rx OFF Resistor not soldered

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Conventions

Table 3. ON/OFF convention

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Delivery recommendations

5 Delivery recommendations

Some verifications are needed before using the Evaluation board for the first time, to make sure that no damage
occurred 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
component to verify is the microSD card that may have been ejected from the connector CN13 (right side of the
board).

Caution: There is an explosion risk if the battery is replaced by an incorrect one. Make sure to dispose of used batteries

according to the instructions.

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STM32H7x7I-EVAL hardware layout and configuration

6 STM32H7x7I-EVAL hardware layout and configuration

The STM32H7x7I-EVAL Evaluation boards are designed around the STM32H7x7XIH6U (240+25-pin TFBGA
package) microcontroller. Figure 2 shows the hardware block diagram for STM32H7x7XIH6U and illustrates the
connection between the microcontroller and the peripherals (SDRAM, SRAM, NOR Flash, Twin Quad-SPI Flash,
color LCD, USB OTG connectors, USART, Ethernet, Audio, FDCAN, microSD 3.0 card and embedded ST-LINK).

Figure 3. STM32H7x7I-EVAL Evaluation board (top side) helps users to locate these features on the Evaluation

board. The mechanical dimensions of the board are showed in Figure 4. STM32H7x7I-EVAL Evaluation board

mechanical drawing .

Figure 2. Hardware block diagram

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3.3V Power
supply

3V Battery

32 KHz

Crystal

SW & trace

connector

1Gb/

2x512Mb

Twin QSPI

Flash

memory(ies)

1 RS232 DB9

connector

STLINK-V3E

JTAG & trace

connector

NOR Flash

memory

SRAM

1.8V Power
supply

2.9V SD3.0

Power supply

VBAT

RTC

TPIU

QSPI

UART1

STM32H7x7XIH6U

DAP

FMC

MIPI DSI

I2C

SAI1

DFSDM

PDM

ADC

4" DSI LCD

MFX

Joystick and

LED

I2C connector

Audio DAC &

amplifier

Potentiometer

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SDRAM

microSD card

PHY &

Ethernet

connector

Key, Wakeup &
Tamper buttons

SDMMC 3.0

RMII

GPIO

FDCAN

OTG1

OTG2

FS

CAN connector

HS PHY & USB

connector

USB connector

USB connector

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6.1 STM32H7x7I-EVAL Evaluation board layout

Figure 3. STM32H7x7I-EVAL Evaluation board (top side)

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STM32H7x7I-EVAL Evaluation board layout

I2C extension

CN4

connector

CN6,CN7

Extension

header

STM32H7xxI

CN11,CN12

Memory header

CN10

Power jack

CN14

USB OTG1

HS

CN16

USB OTG1 FS

CN18

USB OTG2

FS

CN23

ST-LINK/V3E

USB

LD11

STLINK-V3E

Power

overcurrent

Alarm

LD12

ST-LINK/V3E

COM LED

U7

4 colors
LEDs

CN2
USART1

RV1
Potentiometer

B1
Reset
Button

B2
Wakeup
Button

B4
Joystick

CN3
FDCAN

B3
Tamper
Button

U27 (CN25)
Left Digital
Microphone
(Coupon
connectors)

CN1
Ethernet RJ45
Connector

CN8
ETM TRACE

CN24
STDC14

CN9
JTAG/SWD

CN15
LCD Connector

CN13
MicroSD card

CN20
LCD Connector

CN17
Headset
Audio jack

CN19
Speaker out
jack

U26 (CN26)
Right Digital
Microphone
(Coupon
connectors)

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6.2 Ordering information

Figure 4 and Table 4 show the mechanical dimensions for the MB1246 board with the 5.7” LCD daughterboard.

Figure 4. STM32H7x7I-EVAL Evaluation board mechanical drawing

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Ordering information

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Table 4. Mechanical dimensions

Symbol

A1 68.58 H 8 P1 16.76

A2 48.62 Lx1 13.7 P2 55.32

a 1.27 Lx2 25 Q1 39.23

D 4.5 Ly1 5 Q2 9.98

d 3.5 Ly2 6.4 X 141.60

E 37.7 Mx 12.5 Y 172.72

e 116.5 My 32.7

Size(mm) Symbol Size(mm) Symbol Size(mm)

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Embedded STLINK-V3E

6.3 Embedded STLINK-V3E

The STLINK-V3E programming and debugging tool is integrated on the STM32H7x7I-EVAL Evaluation board.
The key STLINK-V3E features are the following:

• Standalone probe with modular extensions

• Self-powered through a USB connector (Micro-B)

• USB 2.0 high-speed compatible interface

• Direct firmware update support (DFU)

• JTAG/serial wire debugging (SWD) specific features:
– 3 to 3.6 V application voltage support and 5 V tolerant inputs
– Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm pitch)
– JTAG communication support
– SWD and serial wire viewer (SWV) communication support

• Virtual COM port (VCP) specific features:
– 3 to 3.6 V application voltage support on the UART interface and 5 V tolerant inputs
– VCP frequency up to 15 MHz
– Available on STDC14 debug connector (not available on MIPI10)

• Multipath bridge USB to SPI/UART/I2C/CAN/GPIOs specific features:
– 3 to 3.6 V application voltage support and 5 V tolerant inputs
– Signals available on adapter board only (MB1440)

• Drag-and-drop Flash programming

• Two color LEDs: communication, power

Refer to http://www.st.com for details about STLINK-V3E.

Note: It is possible to power the Evaluation board through CN23 (Embedded STLINK/V3E USB connector) even if an

external tool is connected to CN8 (ETM Trace connector) or CN9 (External JTAG and SWD connector).

ETM can only work at 50 MHz clock by default because ETM signals are shared with other peripherals. If better
performance of ETM is required (84 MHz/98 MHz), R217, R230, R231, R234, R236, SB2, SB5, SB8, SB11,
SB42, SB57 must be removed to reduce the stub on ETM signals. In this configuration SAI and PDM are not
functional and NOR Flash and the address of SRAM are limited on A18.

ETM trace function would be abnormal as SAI_SDB share the same pins with TRACE_D0, and TRACE_D0
would be forced high by SAI_SDB. When using ETM trace it is necessary to set ADCDAT1 pin (SAI_SDB signal
of the STM32) of audio codec WM8994ECS/R (U22) by software to be tri-state.

6.3.1 Drivers and firmware upgrade

The STLINK-V3E requires drivers to be installed on Windows®. It embeds a firmware which needs to be updated
from time to time to benefit from new functionalities and bug corrections. Refer to technical note "Overview of ST-
LINK derivated" (TN1235) for details.

6.4 Power supply

The STM32H7x7I-EVAL Evaluation board is designed to be powered by 5 V DC power supply and is protected by
PolyZen from wrong power plug-in events. 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 to CN10, the power jack on the board (Power Supply Unit on silk screen of
JP10 (PSU)).

• 5 V DC power with 500 mA limitation from CN23, the USB Micro-B connector of STLINK-V3E (USB 5 V
power source on silkscreen of JP10 (STlk)). If the USB enumeration succeeds (as explained below), the ST­LINK U5V power is enabled, by asserting the PWR_EN pin. This pin is connected to a power switch (ST890)
that powers the board. This power switch features also a current limitation to protect the PC in case of short­circuit on the board. If overcurrent (more than 600 mA) happens on the board, the LED LD11 lights up.

• 5 V DC power with 500 mA limitation from CN14, the USB OTG1_HS Micro-AB connector (USB 5V power
source on silkscreen of JP10 (HS)).

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Power supply

• 5 V DC power with 500 mA limitation from CN18, the USB OTG2_FS Micro-AB connector (USB 5V power
source on silkscreen of JP10 (FS2)).

• 5 V DC power with 500 mA limitation from CN16, the USB OTG1_FS Micro-AB connector (USB 5V power
source on silkscreen of JP10 (FS1)).

• 5 V DC power from CN6 and CN7, the extension connectors for daughterboard (daughterboard power
source on silkscreen of JP10 (D5V)).

The STM32H7x7I-EVAL Evaluation board can be powered from the STLINK-V3E USB connector CN23 (U5V),
but only the ST-LINK/V2-1 circuit has the power before USB enumeration, because the host PC only provides
100 mA to the board at that time. During the USB enumeration phase the STM32H7x7I-EVAL board requires
300 mA power from the host PC. If the host is able to provide the required power, the enumeration succeeds, the
power transistor U19 is switched ON, the green LED LD9 is turned ON, and thus the STM32H7x7I-EVAL board is
powered and can consume maximum 300 mA current. If the host PC is not able to provide the requested current,
the enumeration fails. Therefore the STM32 part including the extension board is not powered. As a consequence
the green LED LD9 remains turned OFF. In this case it is mandatory to use an external power supply to supply
extra power.

E5V (from PSU) or D5V can be used as an external power supply in case the current consumption of the
STM32H7x7I-EVAL board exceeds the allowed current on USB. In this condition it is still possible to use USB for
communication, programming or debugging only, but it is mandatory to power the board first using E5V or D5V,
and then connecting the USB cable to the PC. Proceeding this way ensures that the enumeration succeeds
thanks to the external power source.

The following power sequence procedure must be respected:

1. Connect jumper JP10 for PSU or D5V side

2. Check that SB35 is removed

3. Connect the external power source to PSU or D5V (daughterboard mounted)

4. Check green LED LD9 is turned ON

5. Connect the PC to USB connector CN23

If this order is not respected, the board may be powered by V
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 is requested at the enumeration phase (since JP15 must be OFF), so there is risk that the request is
rejected and the enumeration does not succeed if PC cannot provide such current. Consequently the board
is not powered (LED LD9 remains OFF).

Note: In case the STM32H7x7I-EVAL board is powered by a USB charger, there is no USB enumeration, so the led

LD9 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.

The power supply is configured by setting the related jumpers JP9, JP10 and JP11 as described in Table 5.

first then by E5V or D5V, and the following risks

BUS

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Jumper

JP9

Table 5. Power related jumpers

Description

JP9 is used to measure STM32 current consumption manually by a multimeter.

Default setting: ON

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Jumper Description

JP10 is used to select one of the six possible power supply resources.

To supply the STM32H7x7I-EVAL board through the USB connector of the STLINK-V3E (CN23) set JP10 as shown
below: (default setting)

HS
FS1
FS2

D5V
PSU
STlk

To supply the STM32H7x7I-EVAL board through the jack (CN10), set JP10 as shown below:

HS
FS1
FS2

D5V
PSU
STlk

To supply the STM32H7x7I-EVAL board through the daughterboard connectors (CN6 and CN7), set JP10 as
shown below:

JP10

HS
FS1
FS2

D5V

PSU

STlk

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Power supply

To supply the STM32H7x7I-EVAL board through the USB OTG1_FS (CN16), set JP10 as shown below:

HS
FS1
FS2

D5V

PSU

STlk

To supply the STM32H7x7I-EVAL board through the USB OTG2_FS (CN18), set JP10 as shown below:

HS
FS1
FS2

D5V

PSU

STlk

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Jumper Description

To supply the STM32H7x7I-EVAL board through the USB OTG1_HS (CN14), set JP10 as shown below:

HS
FS1
FS2

D5V

PSU

STlk

JP10

To supply the STM32H7x7I-EVAL board and the daughterboard connected on CN6 and CN7 through the power
supply jack (CN10), set JP10 as shown below (daughterboard must not have its power supply connected)

HS
FS1
FS2

D5V

PSU

STlk

V

is connected to +3.3 V when JP11 is set as shown below: (Default setting)

BAT

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Power supply

JP11

V

is connected to the battery when JP11 is set as shown below:

BAT

The LED LD9 lights up when the STM32H7x7I-EVAL Evaluation board is powered by the 5 V correctly.

Note: To avoid the impact of USB PHY, Ethernet PHY and get precise results about current consumption on JP9, take

into account the following cautions:

1. Remove JP5 to avoid Ethernet PHY influence.

2. Configure USB HS PHY into low-power mode (Register Address=04, bit 6 in USB PHY)

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6.4.1 SMPS/LDO power supply

There are three solutions to provide power to the microcontroller V
LDO. Power consumption in Run mode is significantly improved by generating V
converter (SMPS) and the default connection must be set to SMPS. Some modifications are required to supply

the microcontroller from the LDO. Below the board configuration for each case:

• SMPS mode (default):
– SB13, SB23 and SB18 mounted
– SB14, SB16, SB20, SB10, SB17 and SB53 removed

• LDO mode:
– SB14, SB20, SB10 and SB53 mounted
– SB13, SB17, SB23, SB16 and SB18 removed

• SMPS+ LDO mode:
– SB13, SB23, SB10 and SB53 mounted
– SB14, SB16, SB17, SB18 and SB20 removed

Caution: Using inconsistent firmware and hardware configurations for V

bricked and unable to start up. To recover from this status, resoldered the component according to the below
steps:

1. Check the microcontroller firmware configuration regarding the V

2. Resolder the solder bridges as described above for SMPS or LDO mode.

3. At power-on, check that the ST-LINK operates normally.

4. When the ST-LINK is connected, use the right SMPS/LDO configuration for your application.

logic supply: SMPS, LDO, and SMPS+

CORE

from the internal DC/DC

CORE

SMPS/LDO mode will cause the board to be

CORE

power mode.

CORE

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Clock source

6.5

Clock source

Two clock sources (X1 and X2) are available on the STM32H7x7I-EVAL Evaluation board for the STM32H7x7XI,
and embedded RTC. Other clock sources (X3 and X4) are used for their peripherals:

• X1, 25-MHz crystal for the STM32H7x7XI, it can be disconnected by removing R15 and R16 when internal
RC clock is used

• X2, 32-kHz crystal for embedded RTC

• X3, 25-MHz crystal for Ethernet PHY

• X4, 24-MHz crystal for USB OTG2_HS PHY

Table 6. 25-MHz crystal X1 related solder bridges

Solder
bridge

SB39

SB40

PH0 is connected to 25-MHz crystal when SB39 is OFF (Default setting).

PH0 is connected to extension connector CN6 when SB39 is ON. In such case R15 must be removed to avoid
disturbance due to the 25-MHz quartz.

PH1 is connected to 25-MHz crystal when SB40 is OFF (Default setting).

PH1 is connected to extension connector CN6 when SB40 is ON. In such case R16 must be removed to avoid
disturbance due to the 25-MHz quartz.

Table 7. 32 kHz crystal X2 related solder bridges

Description

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Solder
bridge

SB1

Description

PC14 is connected to 32-kHz crystal when SB1 is OFF (Default setting).

PC14 is connected to extension connector CN7 when SB1 is ON. In such case R18 must be removed to avoid
disturbance due to the 32-kHz quartz.

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Reset sources

Solder
bridge

SB4

PC15 is connected to 32-kHz crystal when SB4 is OFF (Default setting).

PC15 is connected to extension connector CN7 when SB4 is ON. In such case R17 must be removed to avoid
disturbance due to the 32-kHz quartz.

Description

Note: For Ethernet clock and jumper JP5 configuration refer to Section Ethernet.

6.6

Reset sources

The reset signal of STM32H7x7I-EVAL Evaluation board is low active and the reset sources include:

• Reset button B1

• Debugging tools from JTAG/SWD connector CN9 and ETM trace connector CN8

• Daughterboard from CN6

• Embedded STLINK-V3E

• RS232 connector CN2 for ISP.

Note: The jumper JP6 has to be ON for RESET handled by pin 8 of RS232 connector CN2 (CTS signal).

6.7

Boot option

The STM32H7x7I-EVAL Evaluation board can boot from:

• Embedded user Flash

• System memory with boot loader for ISP

• Embedded SRAM for debugging

The boot option is configured by setting the switch SW1 (BOOT) and the boot base address programmed in the
BOOT_ADD0 and BOOT_ADD1 option bytes. The BOOT can be also configured through the RS232 connector
CN2.

Table 8. Boot selection switch

Switch configuration Boot address option bytes Boot space

(Default setting)

BOOT_ADD0 [15:0]

BOOT_ADD1

[15:0]

CPU boot address defined by user option byte

BOOT_ADD0[15:0]

ST programmed value: Flash at 0x0800 0000.

CPU boot address defined by user option byte

BOOT_ADD1[15:0]

ST programmed value: System boot loader at 0x0000 0000.

Table 9. Boot related jumpers

Jumper

JP3

The Bootloader_BOOT0 is managed by pin 6 of connector CN2 (RS232 DSR signal) when JP3 is ON. This
configuration is used for boot-loader application only.

Default Setting: OFF

Description

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6.8 Audio

An audio codec WM8994ECS/R with 4 DACs and 2 ADCs inside is connected to the SAI interface of the
STM32H7x7XI microcontroller to support the TDM feature on SAI port. This feature is able to implement audio
recording on digital and analog microphones and audio playback of various audio streams on headphone and
lineout at the same time.

It communicates with the STM32H7x7XI through I2C1 bus which is shared with LCD and MFX (Multi Function
eXpander).

The analog microphone on the headset is connected to the ADC of the WM8994ECS/R through the audio jack
CN17. External speakers can be connected to WM8994ECS/R through the audio jack CN19.

Two digital microphones (ST-MEMS microphones) MP34DT01TR are on the STM32H7x7I-EVAL Evaluation
board. They can be connected to either an audio codec DFSDM or to the PDM port of the STM32H7x7XI, by
setting the switch SW2 shown in Table 10. Audio related switch and jumper. The coupon connectors CN25 and
CN26 can be used to support ST-MEMS microphone STEVAL-MKI129V1 after removing SB54 and SB55 solder
bridges.

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Audio

Table 10. Audio related switch and jumper

Switch/
Jumper

SW2

JP12

Description

Digital microphone is connected to the audio codec when SW2 is set as shown below (Default setting):

Digital microphone is connected to the DFSDM port of STM32H7x7XI when SW2 is set as shown below:

Digital microphone is connected to the PDM port of STM32H7x7XI when SW2 is set as shown below:

Digital microphone power source is connected to +3.3 V power when JP12 is set as shown below (Default
setting):

Digital microphone power source is connected to MICBIAS1 from WM8994ECS/R when JP12 is set as shown
below:

Note:

6.9

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I2C address of WM8994ECS/R is 0b0011010.

PDM clock is on PE2 and it conflicts with SAI_CLK on PE2 by default. When PDM and SAI functions are used at
the same time, SB57 must be OFF and SB56 must be ON to move SAI_CLK to PG7.

USB OTG1_HS and FS

The STM32H7x7I-EVAL Evaluation board supports USB OTG1:

• High-speed communication through a USB Micro-AB connector (CN14), USB high-speed PHY (U13) for
high-speed function

• Full-speed communication through another USB Micro-AB connector (CN16)

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The Evaluation board can be powered by these USB connectors (CN14 or CN16) at 5 V DC with 500 mA current
limitation.

As several OTG1_FS signals are shared with the OTG1_HS ULPI bus and USART1, some PCB reworks are
needed when using OTG1_FS (CN16) as shown in Table 11.

Table 11. USB OTG1 and USART1 function configuration

Function Mount Remove

OTG1_HS-CN14 (Default) R104,R105,SB27,SB30 R254,SB48,SB28,SB29

OTG1_FS-CN16

USART1 (Default) SB46,SB51 SB47,SB49

R254,SB48,SB28,SB29

SB47,SB49

R104,R105,SB27,SB30, SB46,SB51

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USB OTG2_FS

A USB power switch (U14) is also connected on V

and provides power to either CN14 (with SB27 and SB30

BUS

ON and SB28 and SB29 OFF) or CN16 (with SB28 and SB29 ON and SB27 and SB30 OFF).
Green LED LD5 (for CN14) or LD7 (for CN16) lights up in one of these cases:

• Power switch (U14) is ON and the STM32H7x7I-EVAL board works as a USB host.

• V

The red LED LD6 lights up when an overcurrent occurs (I

is powered by another USB host when the STM32H7x7I-EVAL board works as a USB device.

BUS

> 500 mA).

VBUS

Note: The STM32H7x7I-EVAL board should be powered by an external power supply when using OTG function.

6.10

USB OTG2_FS

The STM32H7x7I-EVAL Evaluation board supports USB OTG2 full-speed communication through a USB Micro­AB connector (CN18) and USB power switch (U18) connected to V

. The Evaluation board can be powered by

BUS

this USB connection at 5 V DC at a current up to 500 mA.
A green LED (LD10) lights up if either one of the following events occurs:

• Power switch (U18) is ON and the STM32H7x7I-EVAL board works as a USB host.

• V

The red LED (LD8) lights up when an overcurrent occurs (I

is powered by another USB host when the STM32H7x7I-EVAL board works as a USB device.

BUS

> 500 mA).

VBUS

Note: The STM32H7x7I-EVAL board must be powered by an external power supply when using the OTG function.

Note: JP2 and SB50 must be removed when using USB OTG_FS as mentioned in Table 13. CAN related jumpers and

solder bridges.

Note: .

6.11 RS232

Communication through RS232 is supported by the D-type, 9-pins connector CN2, which is connected to the
USART1 of the STM32H7x7XI on the STM32H7x7I-EVAL Evaluation board. The signals Bootloader_RESET and
Bootloader_BOOT0 are added on the RS232 connector CN2 for ISP support.

The USART1 of the STM32H7x7XI is shared with the RS232 of the STLINK-V3E controller. Connection is
switched by setting JP7 and JP8.

UM2525 - Rev 3

page 17/69

Table 12. USART1 related jumpers

Jumper Description

USART1_TX is connected to RS232 when JP7 is set as shown below (Default setting):

JP7

USART1_TX is connected to the USART_RX of the STLINK-V3E controller when JP7 is set as shown below:

USART1_RX is connected to RS232 when JP8 is set as shown below (Default setting):

JP8

USART1_RX is connected to the USART_TX of the STLINK-V3E controller when JP8 is set as shown below:

UM2525

microSD™ card

6.12

6.13

microSD™ card

The 8-Gbyte (or more) microSD™ card connected to the SDIO 3.0 port of the STM32H7x7XI microcontroller is
available on the Evaluation board. Detection of the microSD card is managed by MFX GPIO15.

IP4856CX25/C (M1) is an SD 3.0-compliant, 6-bit-bidirectional, dual-voltage-level translator. It is implemented on
the STM32H7x7I-EVAL board and it supports SD 3.0, SDR104, SDR50, DDR50, SDR25, SDR12 and SD 2.0 in
high-speed (50 MHz) and default-speed (25 MHz) modes.

External I2C connector

The I2C1 bus of the STM32H7x7XI is connected to CN4 on the STM32H7x7I-EVAL. The I2C functional
daughterboard can be mounted on the CN4 connector and accessed by the microcontroller through the I2C1 bus.

6.14 FDCAN

The STM32H7x7I-EVAL Evaluation board supports one channel of the Flexible Data Rate CAN (FDCAN)
communication bus, based on the 3.3 V CAN transceiver.

The standby signal on the FDCAN transceiver is controlled by PD3 of the STM32H7x7XI. Other FDCAN signals
are shared with USB OTG1_FS signals.

Jumper Description

JP1

JP2

Table 13. CAN related jumpers and solder bridges

CAN terminal resistor is enabled when JP1 is ON.

Default setting: OFF

PA11 is connected with FDCAN RX signal when JP2 is ON.

Default setting: OFF

6.15 Ethernet

The STM32H7x7I-EVAL Evaluation board supports 10M/100M Ethernet communication by a PHY LAN8742A
(U5) and integrated RJ45 connector (CN1). Ethernet PHY is connected to STM32H7x7XI through the RMII
interface.

A 50-M reference clock can be generated by PHY with 25-M crystal or with 25-M MCO from STM32H7x7XI.
These two resources can be selected by setting jumper JP5 as shown in Table 14. Ethernet related jumpers.

UM2525 - Rev 3

page 18/69

Jumper Description

50M RMII reference clock is generated by an external crystal X3 when JP5 is set as shown below: (Default setting)

JP5

50M RMII reference clock is generated by MCO at PA8 when JP5 is set as shown below:

6.16 Memories

An 8M x 32-bit SDRAM is connected to the SDRAM bank1 of the FMC interface of the STM32H7x7XI
microcontroller.

A 1Mx16-bit SRAM is connected to the NOR/PSRAM2 bank1 of the FMC interface and both 8-bit and 16-bit
accesses are allowed by BLN0 and BLN1, connected to BLE and BHE of SRAM respectively.

A 128-Mbit NOR Flash is connected to the NOR/PSRAM1 bank1 of the FMC interface. The 16-bit operation mode
is selected by pull-up resistor connected to the BYTE pin of NOR Flash memory. The write protection can be
enabled or disabled, depending on how the jumper JP13 is set, as showed in Table 15. NOR Flash related

jumpers.

UM2525

Memories

Table 14. Ethernet related jumpers

6.17

Table 15. NOR Flash related jumpers

Jumper Description

JP13

All signals for memory are also connected on memory connectors CN11 and CN12 for memory daughterboards.
Limitations can happen when using other peripherals:

1. FMC addressing limitation depending on number of trace data bus used (A18 max for 4 bit ETM to A21 max

2. FMC addresses limited to A18 when SAI used

3. FMC addresses limited to A22 when PDM is used

In such cases, serial resistors R236 (A19), R231 (A20), R217 (A21) and R230 (A22) should be removed. Thus
memory addresses A19 to A22 are not connected to FMC and they are pulled down on the board. Memories can
be addressed within a limited address range.

By default, all these serial resistors are soldered on the board. If A19 is required, it is necessary to configure
(SAI_SDB) ADCDAT1 pin of audio codec WM8994ECS/R (U22) by software to be tri-state.

Write protection is enabled when JP13 is ON while write protection is disabled when JP13 is OFF.

Default Setting: OFF

for 1 bit ETM)

Twin Quad-SPI NOR Flash memory

The Quad-SPI Flash memory is implemented on the STM32H7x7XI microcontroller of the Evaluation board either
as 1 Twin Quad-SPI NOR Flash memory (1-Gbit (2*512 Mb)) memory or as two Quad-SPI NOR Flash (512 Mb)
memories.

The two dies in the Twin Quad-SPI Flash memory share the same clock and chip select signals of the
STM32H7x7XI microcontroller.

6.18

UM2525 - Rev 3

Analog input

The two-pin header CN5 and 10 KΩ potentiometer RV1 is connected to PA0_C of STM32H7x7XI as analog input.
A low-pass filter can be implemented by replacing R11 and C7 with the right value of resistor and capacitor as
requested by the end-user application.

page 19/69

6.19 Display and input devices

Four general-purpose-color LEDs (LD 1, 2, 3 and 4) are available as display device.
The 4-direction joystick (B4) with selection, Wakeup (B2) and Tamper/key button (B3) are available as input

devices.
A 4” 800x480 TFT color LCD with capacitive touch panel is connected to the MIPI DSI interface of the

STM32H7x7XI microcontroller.

Pin number Description Pin connection Pin number Description Pin connection

1 GND - 2 - -

3 DSI_CK_P - 4 TOUCH_INT MFX GPIO14

5 DSI_CK_N - 6 GND -

7 GND - 8 RFU GND

9 DSI_D0_P - 10 RFU GND

11 DSI_D0_N - 12 GND -

13 GND - 14 RFU GND

15 DSI_D1_P - 16 RFU GND

17 DSI_D1_N - 18 GND -

19 GND - 20 - -

21 BLVDD(5V) - 22 - -

23 BLVDD(5V) - 24 - -

25 - - 26 - -

27 BLGND - 28 - -

29 BLGND - 30 - -

31 - - 32 - -

33 - - 34 - -

35 SCLK/MCLK PE5 36 3.3V -

37 LRCLK PE4 38 - -

39 I2S_DATA PE6 40 I2C1_SDA PB7

41 - - 42 -

43 - - 44 I2C1_SCL PB6

45 CEC_CLK PA8 46 - -

47 CEC PA15 48 - -

49 DSI_TE PJ2 50 - -

51 - - 52 - -

53 BL_CTRL PA6 54 - -

55 - 56 - -

57 DSI_RESET PF10 58 - -

59 - 60 1.8V -

UM2525

Display and input devices

Table 16. LCD module connector (CN15)

UM2525 - Rev 3

page 20/69

6.20 MFX (multifunction eXpander)

MFX circuit on STM32H7x7I-EVAL Evaluation board acts as IO-expander. The communication interface between
MFX and STM32H7x7XI is I2C1 bus.

The signals connected to MFX are listed in Table 17. MFX signals.

UM2525

MFX (multifunction eXpander)

Table 17. MFX signals

Pin number of MFX Pin name of MFX MFX functions Function of STM32H7x7I-EVAL

15 PA5 MFX_GPIO5 Audio_INT Input Codec

16 PA6 MFX_GPIO6 OTG_FS2_ OverCurrent Input USB_FS2

17 PA7 MFX_GPIO7 OTG_FS2_ PowerSwitchOn Output USB_FS2

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 SD_LDO_SEL Output microSD

27 PB14 MFX_GPIO14 TOUCH_INT Input LCD

28 PB15 MFX_GPIO15 MicroSDcard Detect Input microSD

29 PA8 MFX_GPIO8 OTG_FS1_ OverCurrent Input USB_FS1

30 PA9 MFX_GPIO9 OTG_FS1_ PowerSwitchOn Output USB_FS1

31 PA10 MFX_GPIO10 - - -

32 PA11 MFX_GPIO11 - - -

33 PA12 MFX_GPIO12 - - -

39 PB3 MFX_GPIO3 JOY_RIGHT Input Joystick

40 PB4 MFX_GPIO4 JOY_UP Input Joystick

Direction

(for MFX)

Terminal device

UM2525 - Rev 3

page 21/69

7 STM32H7x7I-EVAL connectors

7.1 Ethernet RJ45 connector CN1

Figure 5. Ethernet RJ45 connector CN1 (front view)

Table 18. RJ45 connector CN1

Pin number Description Pin number Description

1 TxData+ 2 TxData-

3 RxData+ 4 Shield

5 Shield 6 RxData-

7 Shield 8 Shield

UM2525

STM32H7x7I-EVAL connectors

7.2 RS232 connector CN2

Pin number Description Pin number Description

1 NC 6 Bootloader_BOOT0

2 RS232_RX (PB15) 7 NC

3 RS232_TX (PB14) 8 Bootloader_RESET

4 NC 9 NC

5 GND - -

Figure 6. RS232 connector CN2 (front view)

Table 19. RS232 connector CN2 with ISP support

UM2525 - Rev 3

page 22/69

7.3 CAN D-type, 9-pin male connector CN3

Figure 7. CAN D-type, 9-pin connector CN3 (front view)

Table 20. CAN D-type 9-pin male connector CN3

Pin number Description Pin number Description

1,4,8,9 NC 7 CANH

2 CANL 3,5,6 GND

UM2525

CAN D-type, 9-pin male connector CN3

7.4

External I2C connector CN4

Figure 8. I2C EXT connector CN4 (front view)

1 7

2 8

Table 21. I2C EXT connector CN4

Pin number Description Pin number Description

1 I2C1_SDA (PB7) 5 +3.3 V

2 NC 6 NC

3 I2C1_SCL (PB6) 7 GND

4 RESET (PA4) 8 NC

UM2525 - Rev 3

page 23/69

7.5 Analog input-output connector CN5

Figure 9. Analog input-output connector CN5 (top view)

1

2

Table 22. Analog input-output connector CN5

Pin number Description Pin number Description

1 analog input-output (PA0_C) 2 GND

7.6 Daughterboard extension connector CN6 and CN7

Two 60-pin male headers CN6 and CN7 can be used to connect a daughterboard or a standard wrapping board
to the STM32H7x7I-EVAL Evaluation board. All GPI/Os are available on CN6 and CN7 and memory connectors
on CN11 and CN12.

The space between these two connectors is defined as a standard that allows developing common
daughterboards for several ST evaluation boards. The standard width between CN6 pin1 and CN7 pin1 is
2700 mils (68.58 mm).

Each pin on CN6 and CN7 can be used by a daughterboard after disconnecting it from the corresponding function
block on STM32H7x7I-EVAL Evaluation board. For details refer to Table 23. Daughterboard extension connector

CN6 and Table 24. Daughterboard extension connector CN7.

UM2525

Analog input-output connector CN5

Table 23. Daughterboard extension connector CN6

Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board

1 PC0 ULPI_STP Remove R124

3 PH0 OSC_IN Remove R15, Close SB39

5 RESET# - -

7 PI11 ULPI_DIR Remove R123

9 PB5 ULPI_D7 Remove R101

11 PF8 QSPI_BK1_IO0 Remove R38

13 PG14 QSPI_BK2_IO3 Remove R27

15 PH3 QSPI_BK2_IO1 Remove R28

17 PH2 QSPI_BK2_IO0 Remove R52

19 PA4 EXT_RESET Disconnect CN4

21 PA3 ULPI_D0 Remove R114

23 PF9 QSPI_BK1_IO1 Remove R32

25 PA6 GPIO_LCD_BL_CTRL Disconnect CN15

27 PC4 RMII_RXD0 Remove R41

29 PB0 ULPI_D1 Remove R113

31 PB1 ULPI_D2 Remove R111

33 PJ3 - -

35 PA1 RMII_RX_CLK Remove R31

UM2525 - Rev 3

page 24/69

UM2525

Daughterboard extension connector CN6 and CN7

Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board

37 PC3 DFSDM_DATA1 Not to dial SW2 to the middle

39 GND - -

41 PJ1 - -

43 PJ0 - -

45 PB14 USART1_TX/USB_FS1_DM Open SB46, SB47

47 PB15 USART1_RX/USB_FS1_DP Open SB49, SB51

49 D5V - -

51 PB11 ULPI_D4 Remove R108

53 PJ7 TRGIN Remove SB24

55 PJ6 - -

57 PG6 QSPI_BK1_NCS Open SB6, Remove R19

59 GND - -

2 PC1 RMII_MDC/ PDM1_D1 Open SB38, Not to dial SW2 to the right

4 PF7 QSPI_BK1_IO2 Remove R36

6 PH1 OSC_OUT Remove R16

8 PF6 QSPI_BK1_IO3 Remove R26

10 GND - -

12 PC2_C - -

14 PC3_C - -

16 PA0_C Potentiometer Open SB43

18 PA1_C - -

20 GND - -

22 PA5 ULPI_CK Remove R118

24 PB2 QSPI_CLK -

26 PH4 ULPI_NXT Remove R117

28 PC5 RMII_RXD1 Remove R39

30 GND - -

32 PG9 QSPI_BK2_IO2 Remove R33

34 PA7 RMII_CRS_DV Remove R44

36 PJ4 - -

38 PI15 - -

40 PJ2 DSI_TE Disconnect CN15

42 PJ5 - -

44 PB13 ULPI_D6/USB_FS1_VBUS Remove R104, R254

46 PB12 ULPI_D5/USB_FS1_ID Remove R105, Open SB48

48 +3V3 - -

50 GND - -

52 PB10 ULPI_D3 Remove R109

54 PJ8 - -

56 PJ9 - -

UM2525 - Rev 3

page 25/69

UM2525

Daughterboard extension connector CN6 and CN7

Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board

58 PJ10 - -

60 +5V - -

Table 24. Daughterboard extension connector CN7

Pin Description Alternate function

1 PF10 GPIO_DSI_RST Remove R286, Disconnect CN15

3 PC15 OSC32_OUT Remove R17, Close SB4

5 PI14 - -

7 PI13 - -

9 PC13 KEY_TAMP_1/WKUP2 Remove R193

11 PB8 SDIO_1_CKIN Remove R161

13 PK7 - -

15 PB3 JTDO/TRACESWO Remove R60

17 PK6 LED4 Remove R199

19 GND - -

21 PK4 LED2 Remove R201

23 PK3 LED1 Remove R202

25 PG13 RMII_TXD0 -

27 PA0 KEY_WKUP0 Remove R173, R203

29 PJ15 - -

31 PJ11 - -

33 PC12 SDIO_1_CK Add R139 10Kohm, Remove R83

35 PA15 JTDI/CEC Remove R61, Disconnect CN15

37 PG11 RMII_TX_EN -

39 GND - -

41 PD2 SDIO_1_CMD Add R139 10Kohm

43 PA13 JTMS-SWDIO Remove R55

45 PC6 SDIO_1_D0DIR Add R139 10Kohm, Remove SB58

47 PA10 USB_FS2_ID Disconnect CN18

49 D5V - -

51 PG7 SAI_1_MCLK_A/ETH_nINT Remove SB56, SB62

53 PC9 SDIO_1_D1 Add R139 10Kohm

55 PK0 - -

57 PK1 - -

59 GND - -

2 PC2 DFSDM_CKOUT Not to dial SW2 to the middle

4 PC14 OSC32_IN Remove R18, Close SB1

6 PI12 - -

8 PA2 RMII_MDIO Remove R47

How to disconnect with function block on STM32H7x7I-EVAL

board

UM2525 - Rev 3

page 26/69

UM2525

ETM trace debugging connector CN8

Pin Description Alternate function

10 GND - -

12 PI8 GPIO_EXPANDER_INT Remove R185

14 PB9 SDIO_1_CDIR Add R139 10Kohm, Remove R91

16 PB7 I2C_1_SDA Remove R160, R181, R209, Disconnect CN4, CN15

18 PB6 I2C_1_SCL Remove R155, R180, R212, Disconnect CN4, CN15

20 PB4 NJTRST Remove R79

22 PK5 LED3 Remove R200

24 PJ13 - -

26 PG12 RMII_TXD1 -

28 PJ14 - -

30 GND - -

32 PJ12 TRGOUT Remove SB25

34 PD3 GPIO_CAN_STBY Remove R4

36 PC10 SDIO_1_D2 Add R139 10Kohm

38 PA14 JTCK-SWCLK Remove R59

40 PC11 SDIO_1_D3 Add R139 10Kohm, Open SB45

42 PC7 SDIO_1_D123DIR Add R139 10Kohm, Remove R92

44 PC8 SDIO_1_D0 Add R139 10Kohm

46 PA9 USB_FS2_VBUS Remove R255

48 +3.3V - -

50 GND - -

52 PA8 MCO1 Disconnect CN15, Keep JP5 on open

54 PA11 USB_FS2_DM/ FDCAN_1_RXFD Keep JP2 on open, Open SB59

56 PA12 USB_FS2_DP/ FDCAN_1_TXFD Open SB50, SB60

58 PK2 - -

60 +5V - -

How to disconnect with function block on STM32H7x7I-EVAL

board

7.7 ETM trace debugging connector CN8

Figure 10. ETM trace debugging connector CN8 (top view)

19

17 151613

20 18

UM2525 - Rev 3

14 1112 10987654

3 1

2

page 27/69

Table 25. ETM trace debugging connector CN8

Pin number Description Pin number Description

1 +3.3V 2 TMS/PA13

3 GND 4 TCK/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

7.8 JTAG/SWD connector CN9

Figure 11. JTAG/SWD debugging connector CN9 (top view)

UM2525

JTAG/SWD connector CN9

19

17 151613

20 18

14 1112 10987654

3 1

2

Table 26. JTAG/SWD debugging connector CN9

Pin number Description Pin number Description

1 +3.3V 2 +3.3V

3 TRST(PB4) 4 GND

5 TDI(PA15) 6 GND

7 TMS/SWDIO(PA13) 8 GND

9 TCK/SWCLK(PA14) 10 GND

11 RTCK 12 GND

13 TDO/SWO(PB3) 14 GND

15 RESET# 16 GND

17 DBGRQ(PJ7) 18 GND

19 DBGACK(PJ12) 20 GND

UM2525 - Rev 3

page 28/69

7.9 Power connector CN10

The STM32H7x7I-EVAL Evaluation board can be powered from a DC 5 V power supply through the external
power supply jack (CN10) shown in Figure 13. Power supply connector CN10 (front view). The central pin of
CN10 must be positive.

Figure 12. Power supply connector CN10 (front view)

UM2525

Power connector CN10

DC +5V

GND

7.10 Memory connector CN11 and CN12

Two 40-pin male headers CN11 and CN12 are used to connect with memory daughterboard.
All GPIOs are connected on the extension connectors CN6 and CN7, but the GPIOs which are used for FMC

memory signals, are connected on CN11 and CN12.
The space between these two connectors is defined as a standard that allows to develop common

daughterboard. The standard width between CN11 pin1 and CN12 pin1 is 1914 mils (48.62 mm). For details on
signals assignment refer to Table 27. Memory connector CN11 and Table 28. Memory connector CN12.

Table 27. Memory connector CN11

Pin Description Alternative function How to disconnect with function block on STM32H7x7I-EVAL board

1 PH6 SDNE1 -

3 PF13 A7 -

5 PF12 A6 -

7 PG1 A11 -

9 GND - -

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 -

UM2525 - Rev 3

page 29/69

UM2525

Memory connector CN11 and CN12

Pin Description Alternative function How to disconnect with function block on STM32H7x7I-EVAL board

33 PG2 A12 -

35 PD8 D13 -

37 PD9 D14 -

39 PD14 D0 -

2 PH5 SDNWE -

4 PF14 A8 -

6 PG0 A10 -

8 PF11 SDNRAS -

10 GND - -

12 PE9 D6 -

14 PE8 D5 -

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 -

UM2525 - Rev 3

Table 28. Memory connector CN12

Pin Description Alternative function

1 PF5 A5 -

3 PF4 A4 -

5 PF3 A3 -

7 PE6 A22/SAI1_SD_A/TRACED3 Open SB2, SB3

9 GND - -

11 PE4 A20/SAI1_FS_A/TRACED1 Open SB5, SB7

13 PE3 A19/SAI1_SD_B/TRACED0 Open SB8, SB9

15 PI5 NBL3 -

17 PI4 NBL2 -

19 PG15 SDNCAS -

21 PI10 D31 -

23 PE1 NBL1 -

How to disconnect with function block on

STM32H7x7I-EVAL board

page 30/69

UM2525

Memory connector CN11 and CN12

Pin Description Alternative function

25 PE0 NBL0 -

27 PG10 NE3 -

29 GND - -

31 PD0 D2 -

33 PI2 D26 -

35 PI1 D25 -

37 PI0 D24 -

39 PH13 D21 -

2 PH7 SDCKE1 -

4 PE5 A21/SAI1_SCK_A/TRACED2 Open SB41, SB42

6 PD6 NWAIT -

8 PF2 A2 -

10 GND - -

12 PF1 A1 -

14 PF0 A0 -

16 PE2 A23/PDM1_CK1/ SAI1_MCLK_A /TRACECLK Open SB11, SB15, SB57

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 - -

How to disconnect with function block on

STM32H7x7I-EVAL board

UM2525 - Rev 3

page 31/69

UM2525

microSD™ connector CN13

7.11

microSD™ connector CN13

Figure 13. microSD™ connector (top view)

Table 29.

Pin number

1 SD_DATA2 6 Vss/GND

2 SD_DATA3 7 SD_DATA0

3 SD_CMD 8 SD_DATA1

4 +2.9V_SD 9 GND

5 SD_CLK 10

Description Pin number Description

microSD connector CN13

7.12 USB OTG1_HS Micro-AB connector CN14

Figure 14. USB OTG1_HS Micro-AB connector CN14 (front view)

MicroSDcard_detect

(MFX GPIO15)

UM2525 - Rev 3

page 32/69

Table 30. USB OTG1_HS Micro-AB connector CN14

Pin number Description Pin number Description

1

2 D- 5 GND

3 D+ - -

V

BUS

7.13 TFT LCD connector CN15

A TFT-color LCD with MIPI DSI interface board is mounted on CN15. Refer to Section 6.19 Display and input

devices for details.

7.14 USB OTG1_FS Micro-AB connector CN16

Figure 15. USB OTG1_FS Micro-AB connector CN16 (front view)

UM2525

TFT LCD connector CN15

4 ID

Table 31. USB OTG1_FS Micro-AB connector CN16

Pin number Description Pin number Description

1 VBUS (PB13) 4 ID (PB12)

2 D- (PB14) 5 GND

3 D+ (PB15) - -

7.15 Audio jack CN17

A 3.5 mm stereo audio jack CN17 is available on the STM32H7x7I-EVAL Evaluation board to support headset
(headphone and microphone integrated).

7.16 USB OTG2_FS Micro-AB connector CN18

Figure 16. USB OTG2_FS Micro-AB connector CN18 (front view)

UM2525 - Rev 3

page 33/69

Table 32. USB OTG2_FS Micro-AB connector CN18

Pin number Description Pin number Description

V

1

2 D- (PA11) 5 GND

3 D+ (PA12) - -

BUS

(PA9)

7.17 Audio jack (speaker) CN19

A 3.5mm stereo audio jack CN19 for speaker out is available on STM32H7x7I-EVAL Evaluation board to support
an external speaker.

7.18 STLINK-V3E programming connector CN21

The connector CN21 is used only for embedded STLINK-V3E programming during board manufacturing. It is not
populated by default and not for end users.

7.19 MFX programming connector CN22

UM2525

Audio jack (speaker) CN19

4 ID (PA10)

The connector CN22 is used only for MFX (Multifunction eXpander) programming during board manufacturing. It
is not populated by default and not for end users.

7.20 STLINK-V3E USB Micro-B connector CN23

The USB Micro-B connector CN23 is used to connect the embedded STLINK-V3E to a PC for programming and
debugging purposes.

Figure 17. USB Micro-B connector CN23 (front view)

Table 33.

Pin number Description Pin number Description

1

2 DM 5 GND

3 DP - -

USB Micro-B connector CN23 (front view)

V

(power)

BUS

4 ID

UM2525 - Rev 3

page 34/69

7.21 STDC14 debugging connector CN24

Figure 18. STDC14 debugging connector CN24 (top view)

UM2525

STDC14 debugging connector CN24

13 11 1

14 912 10 8 6 4 2

357

Table 34. STDC14 debugging connector CN24

Pin number Description Pin number Description

1 NC 2 NC

3 +3.3V 4 SWDIO-TMS /PA13

5 GND 6 SWCLK-TCK /PA14

7 GND 8 SWO-TDO/PB3

9 KEY 10 TDI/PA15

11 GNDDetect 12 RESET#

13 VCP_USART_RX /PB14 14 VCP_USART_TX /PB15

7.22 MEMS microphone coupon connectors CN25 and CN26

Figure 19. MEMS microphone coupon connectors CN25 and CN26 (top view)

Table 35. MEMS microphone coupon connectors CN25 and CN26

Pin number Description Pin number Description

1 DATA 4

2 GND 5 L/R

V

DD

UM2525 - Rev 3

page 35/69

UM2525

MEMS microphone coupon connectors CN25 and CN26

Pin number Description Pin number Description

3 CLK 6 NC

UM2525 - Rev 3

page 36/69

8 STM32H7x7I-EVAL I/O assignment

Table 36. STM32H7x7I-EVAL I/O assignment

Pin number Pin name Default function Alternate function

N5 PA0-WKUP KEY_WKUP0 -

N4 PA1 RMII_REF_CLK -

N3 PA2 RMII_MDIO -

U2 PA3 ULPI_D0 -

U3 PA4 EXT_RESET -

T3 PA5 ULPI_CK -

R3 PA6 GPIO_LCD_BACKLIGHT_CTRL -

R5 PA7 RMII_CRS_DV -

E15 PA8 MCO1 -

D15 PA9 USB_FS2_VBUS -

D14 PA10 USB_FS2_ID -

E17 PA11 USB_FS2_DM FDCAN_1_RXFD

E16 PA12 USB_FS2_DP FDCAN_1_TXFD

C15 PA13 JTMS-SWDIO -

B14 PA14 JTCK-SWCLK -

A14 PA15 JTDI CEC

U5 PB0 ULPI_D1 -

T5 PB1 ULPI_D2 -

R6 PB2 QSPI_CLK -

C6 PB3 JTDO/TRACESWO -

B7 PB4 NJTRST -

A5 PB5 ULPI_D7 -

B5 PB6 I2C_1_SCL -

C5 PB7 I2C_1_SDA -

D5 PB8 SDIO_1_CKIN -

D4 PB9 SDIO_1_CDIR -

P11 PB10 ULPI_D3 -

P12 PB11 ULPI_D4 -

T14 PB12 ULPI_D5 USB_FS1_ID

U14 PB13 ULPI_D6 USB_FS1_VBUS

U15 PB14 USART1_TX USB_FS1_DM

T15 PB15 USART1_RX USB_FS1_DP

L2 PC0 ULPI_STP -

M2 PC1 RMII_MDC PDM1_D1

M3 PC2 DFSDM_CKOUT -

M4 PC3 DFSDM_DATA1 -

T4 PC4 RMII_RXD0 -

UM2525

STM32H7x7I-EVAL I/O assignment

UM2525 - Rev 3

page 37/69

STM32H7x7I-EVAL I/O assignment

Pin number Pin name Default function Alternate function

U4 PC5 RMII_RXD1 -

F14 PC6 SDIO_1_D0DIR -

F13 PC7 SDIO_1_D123DIR -

E13 PC8 SDIO_1_D0 -

E14 PC9 SDIO_1_D1 -

A13 PC10 SDIO_1_D2 -

B13 PC11 SDIO_1_D3 -

C12 PC12 SDIO_1_CK -

E3 PC13-ANTI_TAMP KEY_TAMP_1/WKUP2 -

C2 PC14-OSC32_IN OSC32_IN -

C1 PC15-OSC32_OUT OSC32_OUT -

D13 PD0 FMC_D2 -

E12 PD1 FMC_D3 -

D12 PD2 SDIO_1_CMD -

B12 PD3 GPIO_CAN_STANDBY -

A12 PD4 FMC_NOE -

A11 PD5 FMC_NWE -

B11 PD6 FMC_NWAIT -

C11 PD7 FMC_NE1 -

U16 PD8 FMC_D13 -

T17 PD9 FMC_D14 -

T16 PD10 FMC_D15 -

R15 PD11 FMC_A16 -

R16 PD12 FMC_A17 -

R17 PD13 FMC_A18 -

P16 PD14 FMC_D0 -

P15 PD15 FMC_D1 -

C4 PE0 FMC_NBL0 -

B4 PE1 FMC_NBL1 -

C3 PE2 PDM1_CK1 FMC_A23/TRACECLK/ SAI_1_MCLK_A

D3 PE3 SAI1_SD_B FMC_A19/TRACED0

D2 PE4 SAI1_FS_A FMC_A20/TRACED1

D1 PE5 SAI1_SCK_A FMC_A21/TRACED2

E5 PE6 SAI1_SD_A FMC_A22/TRACED3

U9 PE7 FMC_D4 -

T9 PE8 FMC_D5 -

P9 PE9 FMC_D6 -

N9 PE10 FMC_D7 -

P10 PE11 FMC_D8 -

R10 PE12 FMC_D9 -

UM2525

UM2525 - Rev 3

page 38/69

STM32H7x7I-EVAL I/O assignment

Pin number Pin name Default function Alternate function

T10 PE13 FMC_D10 -

U10 PE14 FMC_D11 -

R11 PE15 FMC_D12 -

G4 PF0 FMC_A0 -

G3 PF1 FMC_A1 -

G1 PF2 FMC_A2 -

H4 PF3 FMC_A3 -

J5 PF4 FMC_A4 -

J4 PF5 FMC_A5 -

K2 PF6 QSPI_BK1_IO3 -

K3 PF7 QSPI_BK1_IO2 -

K4 PF8 QSPI_BK1_IO0 -

L4 PF9 QSPI_BK1_IO1 -

L3 PF10 GPIO_DSI_RST -

T7 PF11 SDR_SDNRAS -

R7 PF12 FMC_A6 -

P7 PF13 FMC_A7 -

P8 PF14 FMC_A8 -

R9 PF15 FMC_A9 -

T8 PG0 FMC_A10 -

U8 PG1 FMC_A11 -

H16 PG2 FMC_A12 -

H15 PG3 FMC_A13 -

H14 PG4 FMC_A14 / SDR_BA0 -

G14 PG5 FMC_A15 / SDR_BA1 -

G15 PG6 QSPI_BK1_NCS -

F16 PG7 SAI_1_MCLK_A -

F15 PG8 SDR_SDCLK -

A10 PG9 QSPI_BK2_IO2 -

A9 PG10 FMC_NE3 -

B9 PG11 RMII_TX_EN -

C9 PG12 RMII_TXD1 -

D9 PG13 RMII_TXD0 -

D8 PG14 QSPI_BK2_IO3 -

D6 PG15 SDR_SDNCAS -

J2 PH0 - OSC_IN OSC_IN -

J1 PH1 - OSC_OUT OSC_OUT -

N2 PH2 QSPI_BK2_IO0 -

P2 PH3 QSPI_BK2_IO1 -

P3 PH4 ULPI_NXT -

UM2525

UM2525 - Rev 3

page 39/69

STM32H7x7I-EVAL I/O assignment

Pin number Pin name Default function Alternate function

P4 PH5 SDR_SDNWE -

T11 PH6 SDR_SDNE1 -

U13 PH7 SDR_SDCKE1 -

T13 PH8 FMC_D16 -

R13 PH9 FMC_D17 -

P13 PH10 FMC_D18 -

P14 PH11 FMC_D19 -

R14 PH12 FMC_D20 -

D16 PH13 FMC_D21 -

B17 PH14 FMC_D22 -

B16 PH15 FMC_D23 -

A16 PI0 FMC_D24 -

A15 PI1 FMC_D25 -

B15 PI2 FMC_D26 -

C14 PI3 FMC_D27 -

A4 PI4 FMC_NBL2 -

A3 PI5 FMC_NBL3 -

A2 PI6 FMC_D28 -

B3 PI7 FMC_D29 -

E4 PI8- ANTI TAMP2 GPIO_EXPANDER_INT -

E2 PI9 FMC_D30 -

F3 PI10 FMC_D31 -

F4 PI11 ULPI_DIR -

H1 PI12 - -

H2 PI13 - -

H3 PI14 - -

P5 PI15 - -

N6 PJ0 - -

P6 PJ1 - -

T6 PJ2 DSI_TE -

U6 PJ3 - -

U7 PJ4 - -

R12 PJ5 - -

N15 PJ6 - -

N14 PJ7 TRGIN -

N13 PJ8 - -

M14 PJ9 - -

L14 PJ10 - -

K14 PJ11 - -

D11 PJ12 TRGOUT -

UM2525

UM2525 - Rev 3

page 40/69

STM32H7x7I-EVAL I/O assignment

Pin number Pin name Default function Alternate function

E10 PJ13 - -

D10 PJ14 - -

B10 PJ15 - -

J14 PK0 - -

J15 PK1 - -

H17 PK2 - -

C8 PK3 LED1 -

B8 PK4 LED2 -

A8 PK5 LED3 -

C7 PK6 LED4 -

D7 PK7 - -

T1 PA0_C Potentiometer -

T2 PA1_C - -

R1 PC2_C - -

R2 PC3_C - -

UM2525

UM2525 - Rev 3

page 41/69

9 STM32H7x7I-EVAL electrical schematics

This section provides the design schematics for the STM32H7x7I-EVAL Evaluation board:

• Overall schematic for the STM32H7x7I-EVAL (see Figure 21)

• STM32H7x7I-EVAL MCU (see Figure 22)

• Power (see Figure 23)

• SRAM, Flash memory and SDRAM (see Figure 24)

• Audio (see Figure 25)

• LCD (see Figure 26)

• Ethernet (see Figure 27)

• USB OTG_HS (see Figure 28)

• USB OTG_FS (see Figure 29)

• RS232 (see Figure 30)

• FDCAN and Quad-SPI (see Figure 31)

• microSD (see Figure 32)

• Peripherals (see Figure 33)

• Extension connectors (see Figure 34)

• STLINK-V3E (see Figure 35)

• MFX (see Figure 36)

• JTAG and trace (see Figure 37)

• 4” DSI LCD board (see Figure 38)

UM2525

STM32H7x7I-EVAL electrical schematics

UM2525 - Rev 3

page 42/69

1 17

MB1246

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A3 Revision:

STM32H7xxI -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.R100/R103/R107's pull up power is changed from 3V3 to VDD_IO of U13 from A.1 to B.1

3.CAN_RX is connected to PA11 instead of PA9 and CAN_TX is connected to PA12 instead of PA10 from A.1 to B.1

4.SAI1_MCLKA is connected to PE2 instead of PG7 by default from A.1 to B.1

5.IRDA is removed from A.1 to B.1

6.LEDs' connection are changed, in order to avoid conflict with RGB LCD signals from A.1 to B.1

7.JP2 is moved to FDCAN1_RX, SB50 is moved to FDCAN1_TX from B.1 to C.1

8.Add ETH_nINT from B.1 to C.1

9.USB sequence numbers are swapped to match datasheet from B.1 to C.1

10.Update STLINK version3 from B.1 to C.1

11.VCAPx tied together for both SMPS and LDO mode on MCU from C.1 to D.1

12. U19 ST890 is replaced by STMPS2151STR from C.1 to D.1

13. Add C188 from D.1 to E.1 14. SB52 closed from E.1 to E.2

+3V3

R212 1K5
R209 1K5

321

JP7

321

JP8

SAI1_SCKA

SAI1_FSA
SAI1_SDA
SAI1_SDB

Audio_INT

I2C1_SDA

I2C1_SCL

SAI1_MCLKA

DFSDM_CLK

DFSDM_DATA1

PDM1_CLK1

PDM1_D1

U_Audio
Audio.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#

PA0_C
PA1_C
PC2_C
PC3_C

U_ExtensionConnector
ExtensionConnector.SchDoc

FDCAN1_TX

FDCAN1_RX

FDCAN1_STBY

QSPI_BK1_IO3

QSPI_BK1_IO1

QSPI_BK1_NCS
QSPI_BK1_IO0

QSPI_BK1_IO2

QSPI_CLK

QSPI_BK2_NCS
QSPI_BK2_IO0
QSPI_BK2_IO1
QSPI_BK2_IO2
QSPI_BK2_IO3

U_FDCAN&QSPI
FDCAN&QSPI.SchDoc

FMC_NE1

FMC_NWE
FMC_NOE
FMC_NWAIT

FMC_NBL0
FMC_NBL1

D[0..31]

A[0..23]

SDNCAS
SDNWE

SDNRAS

SDNE1

SDCKE1

SDCLK

FMC_NBL3

FMC_NBL2

FMC_NE3

U_Memory
Memory.SchDoc

MFX_IRQOUT

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_WKUP

MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4

RESET#

U_MFX
MFX.SchDoc

U_Power
Power.SchDoc

SDIO1_CKIN

SDIO1_CDIR

SDIO1_D0DIR

SDIO1_D123DIR

SDIO1_D0
SDIO1_D1
SDIO1_D2
SDIO1_D3

SDIO1_CMD

SDIO1_CLK

SD_LDO_SEL

MicroSDCard_Detect

U_SD card
SD card.SchDoc Same length

208MHz clock

25MHz clock

10MHz clock

Same length

60MHz clock

Same length

90MHz clock

133MHz clock

Same length

20MHz clock

84MHz clock

500MHz clock

ETH_MCO

RMII_TXD0

RMII_TX_EN

RMII_RXD0

RMII_REF_CLK

RMII_CRS_DV

ETH_MDC

ETH_MDIO

RMII_TXD1

RMII_RXD1

RESET#

ETH_nINT

U_Ethernet
Ethernet.SchDoc

RS232_TX

RS232_RXBootloader_BOOT0

Bootloader_RESET

U_RS232
RS232.SchDoc

JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP

TAMPER_KEY

WAKEUP

Potentiometer

LED4_MIPI

LED3_MIPI

LED1_MIPI
LED2_MIPI

LED1_RGB

LED2_RGB

LED3_RGB

LED4_RGB

U_Peripherals
Peripherals.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]

TMS/SWDIO
TCK/SWCLK

TDI

ULPI_STP

ETH_MDC

RMII_RXD0
RMII_RXD1

SDIO1_D0

EXT_RESET

SDIO1_CLK

TAMPER_KEY

LCD_ENB

SDIO1_CMD

FMC_NOE

FMC_NWE

FMC_NWAIT

FMC_NE1

FMC_NBL3

FMC_NBL2

EXPANDER_INT

ULPI_DIR

LCD_HSYNC
LCD_VSYNC

LCD_CLK

FMC_NBL0
FMC_NBL1

TRACE_CK
TRACE_D0

TRACE_D2

TRACE_D1

SAI1_SDA

TRACE_D3

SAI1_SDB

SAI1_SCKA
SAI1_FSA

SAI1_MCLKA

SDNRAS

SDCLK

FMC_NE3

RMII_TX_EN

RMII_TXD1

SDNCAS

SDCKE1

SDNE1

ULPI_NXT

SDNWE

LCD_G[0..7]
LCD_B[0..7]

D[0..31]

A[0..23]

ULPI_D[0..7]

PJ[0..15]
PK[0..7]

LCD_R[0..7]

QSPI_BK1_IO3

QSPI_BK1_IO2

QSPI_BK1_IO1

QSPI_BK1_IO0DSI_TE

DSI_CK_P
DSI_CK_N
DSI_D0_P
DSI_D0_N
DSI_D1_P
DSI_D1_N

DSI_RESET

LED1_MIPI
LED2_MIPI
LED3_MIPI
LED4_MIPI

RMII_REF_CLK

ETH_MDIO

ULPI_CK

RMII_CRS_DV

LCD_BL_CTRL

USART1_TX
USART1_RX

USB_FS2_ID

FDCAN1_RX

USB_FS2_DM

FDCAN1_TX

USB_FS2_DP

MCO

WAKEUP

TDO/SWO

TRST

I2C1_SCL
I2C1_SDA

USB_FS1_ID

USB_FS1_DM

USB_FS1_DP

QSPI_BK1_NCS

RMII_TXD0

QSPI_CLK

SDIO1_CKIN

SDIO1_CDIR

DFSDM_CLK
DFSDM_DATA1

SDIO1_D0DIR
SDIO1_D123DIR

SDIO1_D1
SDIO1_D2
SDIO1_D3

FDCAN1_STBY

PDM1_CLK1
PDM1_D1

QSPI_BK2_IO2
QSPI_BK2_IO3

QSPI_BK2_IO0
QSPI_BK2_IO1

RESET#

Bootloader_BOOT0
Bootloader_RESET

PA0_C
PA1_C
PC2_C
PC3_C

QSPI_BK2_NCS

CEC

Potentiometer

TRGOUT

TRGIN

LED1_RGB
LED3_RGB

ETH_nINT

U_MCU
MCU.SchDoc

LCD_R[0..7]

LCD_HSYNC
LCD_VSYNC

LCD_CLK

LCD_ENB

I2C1_SDA

I2C1_SCL

LCD_B[0..7]

LCD_G[0..7]

TOUCH_INT EXT_RESET

DSI_CK_P
DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

LCD_BL_CTRL

DSI_TE

DSI_RESET

SCLK/MCLK

LRCLK

I2S

CEC

CEC_CLKRESET#

U_LCD Connectors
LCD Connectors.SchDoc

ULPI_D[0..7]

ULPI_CK
ULPI_DIR

ULPI_NXT

ULPI_STP

USB_RESET

USB_FS1_DM

USB_FS1_DP

OTG_FS1_PowerSwitchOn
OTG_FS1_OverCurrent

USB_FS1_IDRESET#

U_USB_OTG
USB_OTG.SchDoc

OTG_FS2_PowerSwitchOn
OTG_FS2_OverCurrent USB_FS2_DM

USB_FS2_DP

USB_FS2_ID

U_USB_OTG_FS
USB_OTG_FS.SchDoc

T_SWCLK
T_SWO
T_NRST

T_SWDIO

STLK_VCP_RX

STLK_VCP_TX

GNDDetect

U_ST_LINK_V3
ST_LINK_V3.SCHDOC

TDI

RESET#

TRACE_D3

TRACE_D2

TRACE_D1

TRACE_D0

TRACE_CK

TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO

DBGRQ
DBGACK

GNDDetect

STLK_VCP_RX

STLK_VCP_TX

U_JTAG&Trace
JTAG&Trace.SchDoc

R300 0

R301 0

R302 0

UM2525 - Rev 3

Figure 20. STM32H7x7I-EVAL Evaluation board

page 43/69

STM32H7x7I-EVAL electrical schematics

UM2525

2 17

MCU

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A3 Revision:

STM32H7xxI -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

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

ULPI_D0

TMS/SWDIO
TCK/SWCLK
TDI

ULPI_D3
ULPI_D4

ULPI_D6

ULPI_STPETH_MDC

RMII_RXD0
RMII_RXD1

SDIO1_D0

EXT_RESET

SDIO1_CLK

TAMPER_KEY

PJ0

PJ14
PJ15

PJ12
PJ13

PJ1
PJ2
PJ3
PJ4
PJ5

LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7

LCD_B0
LCD_B1
LCD_B2
LCD_B3

LCD_G2
LCD_G3
LCD_G4

PK3
PK4
PK5
PK6
PK7

LCD_B4
LCD_B5
LCD_B6
LCD_B7

LCD_G5
LCD_G6

LCD_ENB

PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15

D2
D3

D13
D14
D15

D0
D1

SDIO1_CMD

FMC_NOE

FMC_NWE

FMC_NWAIT

FMC_NE1

A16
A17
A18

PI0

PI14

PI15

PI9

PI8

PI11

PI10

PI12
PI13

PI1
PI2
PI3
PI4
PI5
PI6
PI7

D24
D25
D26
D27

D28
D29

D30
D31

R256 33
R264 33
R263 33
R267 33

FMC_NBL3

FMC_NBL2

EXPANDER_INT

R243 33
R240 33

R242 33
R246 33

ULPI_DIR
LCD_HSYNC
LCD_VSYNC

LCD_CLK

LCD_R0

PE0

PE14
PE15

PE9

PE8

PE11

PE10

PE12
PE13

PE1

PE2

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

R54 33
R67 33
R66 33
R280 33
R68 33
R278 33
R70 33
R277 33
R69 33

R224 33
R226 33
R222 33
R223 33
R221 33
R219 33

SAI1_SDB

SAI1_SCKA

SAI1_FSA

SAI1_MCLKA

R252 33

SDNRAS

R250 33
R251 33
R53 33
R279 33

R50 33
R51 33

R261 33
R272 33

SDCLK

R268 33

FMC_NE3
RMII_TX_EN

R49 33

RMII_TXD1

R245 33

SDNCAS

SDCKE1

SDNE1

R58 33

ULPI_NXT
SDNWE

R248 33

R48 33
R37 33

R71 33
R72 33
R276 33
R273 33
R74 33
R258 33
R257 33
R266 33

R269 33

R77 33

R75 33

R76 33

R262 33

R265 33

R73 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]

PJ[0..15]

PJ[0..15]

PK[0..7]

PK[0..7]

R249 [N/A]

R247 10K

R270 33
R260 33

R275 33
R274 33
R271 33

R234 33

R236 33

R231 33

R217 33

R230 33

R233 220K
R238 220K
R241 220K

R218 220K
R227 220K

LCD_R[0..7]

LCD_R[0..7]

LCD_G[0..7]

LCD_B[0..7]

R220 0

QSPI_BK1_IO3
QSPI_BK1_IO2

QSPI_BK1_IO1

QSPI_BK1_IO0

R14 33
R13 33
R232 33
R239 33

SB15 Closed

SB9 Closed

SB7 Closed

SB41 Closed

SB3 Closed
SB2 Closed

SB8 Closed

SB5 Closed

SB42 Closed

DSI_TE

DSI_CK_P

DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

DSI_RESET

LED1_MIPI
LED2_MIPI
LED3_MIPI
LED4_MIPI

RMII_REF_CLK
ETH_MDIO

ULPI_CK

RMII_CRS_DV

LCD_BL_CTRL

USART1_TX

VBUS_FS2

USART1_RX

USB_FS2_ID

FDCAN1_RX

USB_FS2_DM

FDCAN1_TX
USB_FS2_DP

MCO

WAKEUP

R255 10K

JP2

PB6

ULPI_D1
ULPI_D2

TDO/SWO
TRST

ULPI_D7

I2C1_SCL
I2C1_SDA

ULPI_D5

USB_FS1_ID

R254 [N/A]

USB_FS1_DM

USB_FS1_DP

LCD_G0
LCD_G1

LCD_G7

VBUS_FS1

QSPI_BK1_NCS

RMII_TXD0

QSPI_CLK

R34 33

SDIO1_CKIN
SDIO1_CDIR

SB48 Open

SB47 Open

SB46 Closed

SB49 Open

SB51 Closed

DFSDM_CLK
DFSDM_DATA1

SDIO1_D0DIR
SDIO1_D123DIR

SDIO1_D1
SDIO1_D2

SDIO1_D3

X2

NX3215SA-32.768KHZ-EXS00A-MU00525

PC14
PC15

FDCAN1_STBY

PDM1_CLK1

SB11 Closed

PDM1_D1

SB38 Closed

R259 33

QSPI_BK2_IO2

R244 33

QSPI_BK2_IO3

R29 33

PH0
PH1

C8 3.9pF

C9 3.9pF

R16 0

QSPI_BK2_IO0

R228 33

QSPI_BK2_IO1

R235 33

PJ6
PJ7
PJ8
PJ9
PJ10
PJ11

PK0
PK1
PK2

PA0_C

PA1_C

PC2_C

PC3_C

RESET#

1

4 3

2

B1

TD-0341 [RESET/Black]

C94

100nF

2

3

1

SW1

09.03290.01

RESET#

BOOT0

+3V3

R3
10K

Bootloader_BOOT0

D3

BAT60JFILM

JP3

Bootloader_RESET

JP6

D1

BAT60JFILM

+3V3

PA0_C
PA1_C

PC2_C
PC3_C

4

1 3

2

X1

NX3225HA-25MHz-EXS00A-CH00343

QSPI_BK2_NCS

SB45 Open

CEC

PE5

D1

PC1

M2

PC2

M3

PC3

M4

PF9

L4

PA2

N3

PA1

N4

PA6

R3

PA0

N5

PA7

R5

PB11

P12

PD11

R15

PC6

F14

PA8

E15

PA9

D15

PA13(JTMS/SWDIO)

C15

PA15(JTDI)

A14

PC10

A13

PA14(JTCK/SWCLK)

B14

PC11

B13

PD4

A12

PB6

B5

PE1

B4

PF2

G1

PE6

E5

PF13

P7

PB2

R6

PF12

R7

PC7

F13

PB3(JTDO/TRACESWO)

C6

PB7

C5

PE0

C4

PA12

E16

PA11

E17

PD14

P16

PD12

R16

PD13

R17

PA5

T3

PC4

T4

PB1

T5

PF11

T7

PE8

T9

PE13

T10

PB12

T14

PB15

T15

PD10

T16

PD9

T17

PA3

U2

PA4

U3

PC5

U4

PB0

U5

PE7

U9

PE14

U10

PB13

U14

PB14

U15

PD8

U16

PE4

D2

PF7

K3

PF6

K2

PF10

L3

PC0

L2

PF8

K4

PF5

J4

PF3

H4

PF14

P8

PE10

N9

PE9

P9

PF15

R9

PE11

P10

PE12

R10

PB10

P11

PE15

R11

PD15

P15

PD1

E12

PC8

E13

PD0

D13

PB4(NJTRST)

B7

PB5

A5

PD3

B12

PC12

C12

PD2

D12

PD7

C11

PD6

B11

PD5

A11

PC14-OSC32_IN

C2

PB8

D5

PC9

E14

PA10

D14

PE2

C3

PE3

D3

PB9

D4

PC13

E3

PF1

G3

PF0

G4

PC15-OSC32_OUT

C1

PF4

J5

U7A

STM32H7

NRST

K1

PG3

H15

PG6

G15

PG5

G14

PG8

F15

PG9

A10

PG10

A9

PG11

B9

PG12

C9

PG14

D8

PG7

F16

PG2

H16

PG0

T8

PG1

U8

PG4

H14

PG13

D9

PG15

D6

PH2

N2

PH3

P2

PH5

P4

PH4

P3

PH9

R13

PH12

R14

PH1-OSCOUT

J1

PH15

B16

PH14

B17

PH13

D16

PH6

T11

PH8

T13

PH7

U13

PH0-OSCIN

J2

PH10

P13

PH11

P14

PI15

P5

PJ11

K14

PI2

B15

PI1

A15

PK5

A8

PI12

H1

PJ9

M14

PJ15

B10

PJ14

D10

PK7

D7

PI0

A16

PK2

H17

PJ2

T6

PJ3

U6

PJ4

U7

PI5

A3

PI6

A2

PI9

E2

PI13

H2

PJ0

N6

PJ1

P6

PJ5

R12

PJ8

N13

PJ7

N14

PJ6

N15

PK1

J15

PK0

J14

PK3

C8

PK4

B8

PK6

C7

PI7

B3

PI4

A4

PJ10

L14

PJ12

D11

PI8

E4

PI10

F3

PI3

C14

PI14

H3

PJ13

E10

PI11

F4

PC3_C

R2

PA0_C

T1

PA1_C

T2

PC2_C

R1

DSI_CKP

L16

DSI_CKN

L17

DSI_D0P

M16

DSI_D0N

M17

DSI_D1P

K16

DSI_D1N

K17

PDR_ON

E7

BOOT0

E8

U7B

STM32H7

Potentiometer

SB43 Closed

TRGOUT

TRGIN

R15 0

SB57 Closed

SB56 OpenSAI1_MCLKA

SAI1_MCLKA

SB58 Closed

LED1_RGB

LED3_RGB

SB59 Closed

SB60 Closed

R17 0

R18 0C11 1.5pF

C10 1.5pF

SB50 Closed

ETH_nINT

SB62 Closed

D19
ESDALC6V1-1U2

UM2525 - Rev 3

Figure 21. STM32H7x7I-EVAL MCU

page 44/69

STM32H7x7I-EVAL electrical schematics

UM2525

3 17

Power

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

Vin

3

GND

1

Vout

2

Tab

4

U20
LD1086D2M33

SV

1

SG

2

CV

3

CG1

4

CG2

5

CG3

6

L3

BNX002-01

C36
220uF

E5V

TP5
5V

+5V

C46
47uF

C51
10uF

C52
100nF

+5V +3V3

TP11
Ground

TP7
+3V3

1

3

2

CN10

DC-10B

Z1
SMAJ5.0A-TR

C34
100nF

1

2

3

D10
ZEN056V130A24LS

E5V

D5V

U5V_ST_LINK

+3V3 VDD_MCU

JP9

R159

820

VBUS_HS

VBUS_FS1

1 2
3 4
5 6
7 8
9 10
11 12

JP10

Header 6X2

VBUS_FS2

TP2
Ground

TP1
Ground

TP6
Ground

+5V TP9

2V9_SD

R143 1K

C54
[N/A]

C50

4.7uF

+2V9_SD

C48

[N/A]

R134 22K[1%]

R136

16K[1%]

Power Supply 2.9V

[Ceramic]

C47
10uF

+3V3

Vout=1.22*(1+R1/R2)

R1

R2

VDD_MCU

TP3
VDDA

VDDA

VREF+

R216
0

TP4
VREF

VDD_MCU

C27

2.2uF[N/A]

DSI_VDD12

VDD_MCU

Ceramic capacitor (Low ESR <600m ohm)

C26

2.2uF

Only one 2.2uF required on board

C135
100nF

BT1

CR1220 holder

+3V3

C119
100nF

C125
100nF

C127
100nF

C106
1uF

C110
100nF

VREF+

C107
1uF

VDDA

C109
100nF

VDD_MCU

C122
100nF

C117
100nF

C133
100nF

C126
100nF

C121
100nF

C114
100nF

C115
100nF

C124
100nF

C123
100nF

VDD_MCU

C130
100nF

C129
100nF

C131
100nF

C132
100nF

C134
100nF

C118
100nF

C21

4.7uF

C120
100nF

L1

2.2uH(LQM2MPN2R2NG0)

3

2

1

JP11

VDD_MCU

VDD_SDC

+5V

VDD_MCU

SB21 Open

SB19 Closed

C128
100nF

Vin3Vout

2

1

Tab

4

U21
LD1117S18TR

C59
10uF

+1V8_LDO

TP12
1V8

+3V3

VDD_SDC

SB36 Open

SB37 Closed

+1V8

VSS

K9

VREF-

N1

VREF+

M1

VSSA

P1

VDD

E11

VSS

J7

VDD

K5

VSSSMPS

F2

VSS

H11

VSS

L11

VSS

K10

VSS

L7

VSS

G7

VDD

G5

VSS

L10

VDD

H5

VDD

E9

VSS

K11

VDD

F5

VSS

H10

VDD

L5

VSS

L8

VSS

L9

VSS

J11

VSS

G11

VSS

H7

VSS

K7

VSS

K8

VSS

J10

VSS

G10

VDD

G13

VSS

R4

VDD

M5

VDD

L13

VSS

B6

VCAP

A7

VDDSMPS

F1

VDD

E6

VDD

N8

VDD

J13

VDD

H13

VSS

A17

VSS

C16

VDDLDO

C17

VCAP

D17

VDD33USB

F17

VSS

G16

VDD50USB

G17

VSS

J16

VSS

J17

VSS

G8

VSS

G9

VSS

H8

VSS

H9

VSS

J8

VSS

J9

VSS

N16

VCAPDSI

N17

VDDDSI

P17

VSS

U1

VCAP

U11

VDDLDO

U12

VSS

U17

VSS

T12

VSS

A1

VBAT

B1

VSS

B2

VDDA

L1

VSS

J3

VDD

N7

VSS

R8

VSSDSI

M15

VDD

M13

VDD

N12

VDD

N11

VDDLDO

A6

VSSDSI

L15

VSSDSI

K15

VDD

N10

VDD

K13

VSS

C10

VSS

C13

VFBSMPS

G2

VLXSMPS

E1

U7C

STM32H7

C12

10uF(GRM155R60G106ME44)

SB22

Closed

EN

1

GND

2

VO

4

ADJ

5

GND

7

VI

6

PG

3

U17
ST1L05BPUR

C29

1uF_X5R_0603

SB13

SB16 Open

C18 2.2uF

C15 4.7uF

C28 4.7uF

C20 [N/A]

SB20
SB14

SB23C30 2.2uF

C22 2.2uF SB17 Open

SB10
SB18

L10
BEAD(FBMJ1608HM180NTR)

VDD_MCU

1 2

LD9
Green

R2
0

Power configurations:

SB13,SB23,SB18

SB14,SB20,SB10

SB13,SB23,SB10

SB14,SB16,SB20
SB10,SB17,SB53

SB13,SB17,SB23
SB16,SB18

SB14,SB16,SB17

Mount Removed

STM32H7x3

LDO mode

Default setting

Mode

SMPS mode
STM32H7x7
Default setting
SMPS+LDO
mode

L1

L1

L1

Removed for STM32H7x3

SMPS GND

SMPS GND

SB18,SB20

SB53

C187
10uF

SMPS GND

Place near L1

SB53

SB53,

C188 220pF

SMPS GND

Only for test

UM2525 - Rev 3

page 45/69

Figure 22. STM32H7x7I-EVAL power

STM32H7x7I-EVAL electrical schematics

UM2525

4 17

SRAM & FLASH & SDRAM

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-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

JP13

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

U12

MT28EW128ABA1LPC-0SIT

D[0..31]

A[0..23]

D[0..31]

A[0..23]

R128 0

R88 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

U15

IS42S32800G-6BLI

SDNCAS

SDNWE

SDNRAS
SDNE1
SDCKE1
SDCLK

FMC_NBL3
FMC_NBL2

+3V3

+3V3+3V3+3V3

Place close SDRAMPlace close Nor FlashPlace close SRAM

PH5
PG15
PF11
PH6
PH7
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

U16

IS61WV102416BLL-10MLI

R95 0

A14

A15

FMC_NBL1
FMC_NBL0

R282 0

C33
100nF

C155100nF

C146100nF

C138100nF

C136100nF

C137100nF

C159100nF

C158100nF

C157100nF

C143100nF

C145100nF

C161100nF

C160100nF

C156100nF

C142100nF

C144100nF

C150100nF

C152100nF

C151100nF

C149100nF

R129
10K

R281

10K
R87
10K

R89
10K

R86

10K

R96

10K

FMC_NE3

UM2525 - Rev 3

page 46/69

Figure 23. STM32H7x7I-EVAL SRAM, FLASH and SDRAM

STM32H7x7I-EVAL electrical schematics

UM2525

5 17

Audio

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

SAI1_SCKA

2

6

4

3

CN17

PJ3028B-3

Default I2C Address:0011010

PE6

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

U22

WM8994ECS/R

C75100nF

C68100nF

+3V3

+1V8

+3V3

SAI1_FSA
SAI1_SDA
SAI1_SDB

PE5
PE4

PE3

Audio_INT

C77

1uF

I2C1_SDA
I2C1_SCL

PB7
PB6

SAI1_MCLKA

PG7

R168 2K2

C64100nF

C65100nF

R15120R152

20

C62 2.2uF

C61 2.2uF

C63 2.2uF

321

JP12

MICBIAS1

+3V3

C95100nF

DFSDM_CLK

time slot1 of SAI

time slot0 of SAI

DFSDM_DATA1

PC3

+3V3

C70100nF

+1V8

+3V3

+1V8

C72100nF

C96100nF

To MFX

R163[N/A]

+3V3

MFX_GPIO5

R157 4K7

R206 10K

C60 1uF

C691uF

C731uF

C794.7uF

C714.7uF

C744.7uF

C80

4.7uF

C83

4.7uF

C84

4.7uF

PC2

R160 0
R155 0

R149

180

R158
1K

R156

180

C66

4.7uF

C55

4.7uF

2

6

4

3

CN19

PJ3028B-3

R145
0

R148

0

R131 [N/A]

R147
1K

GND5DOUT

4

CLK

3

VDD1LR

2

U26

MP34DT05TR-A

GND5DOUT

4

CLK

3

VDD1LR

2

U27

MP34DT05TR-A

MIC_DATA

MIC_CLK

MIC_VDD

SB54
Closed

SB55
Closed

LEFT

RIGHT

Coupon connectors

MIC_DATA MIC_VDD

R207 10K

MIC_VDD

LEFTRIGHT

VDD

4

LR

5

NC

6

DATA

1

GND

2

CLK

3

CN26

Coupon Connectors

VDD

4

LR

5

NC

6

DATA

1

GND

2

CLK

3

CN25

Coupon Connectors

MIC_CLK

MIC_DATA

MIC_CLK

7

5

8

32

1

4

6

SW2

MS-23D18

PDM1_CLK1

PDM1_D1

PE2

PC1

1

3 2

4 5

6

D17
ESDA6V1BC6

13245

6

D18
ESDA6V1BC6

UM2525 - Rev 3

Figure 24. STM32H7x7I-EVAL audio

page 47/69

STM32H7x7I-EVAL electrical schematics

UM2525

6 17

LCD C onnector s

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-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

+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

PB7
PB6

+5V

C58
10uF

L7

BEAD(FCM1608KF-601T03) C57

100nF

L6

BEAD(FCM1608KF-601T03)

PA6

I2C1_SDA
I2C1_SCL

TOUCH_INT

To MFX

MFX_GPIO14

LCD_G[0..7]LCD_R[0..7]

LCD_B[0..7]

FTSH-125-01-F-DV-K (Samtec)

H1

H2

DSI LCD

1 2
3 4
5 6
7 8

CN4

F206A-2*04MGF-A

R210 0

R208 0I2C1_SDA

I2C1_SCL

+3V3

PB7
PB6

EXT_RESET

PA4

SSM-104-L-DH (Samtec)

R211 0

I2C Connector

TOUCH_INT

LCD_BL_CTRL

+5V

C147
10uF

L11

BEAD(FCM1608KF-601T03) C148

100nF

L12 BEAD(FCM1608KF-601T03)

DSI_CK_P
DSI_CK_N

DSI_D0_P
DSI_D0_N

DSI_D1_P
DSI_D1_N

LCD_BL_CTRL

LCD_BL_CTRL

DSI_TE

R286

10K

PB7

PB6

C153

100nF

PJ2

DSI_RESET

112

2

334

4

556

6

778

8

9910

10

111112

12

131314

14

151516

16

171718

18

191920

20

212122

22

232324

24

252526

26

272728

28

292930

30

313132

32

333334

34

353536

36

373738

38

393940

40

414142

42

434344

44

454546

46

474748

48

494950

50

515152

52

535354

54

555556

56

575758

58

595960

60

61

61

62

62

63

63

64

64

CN15

QSH-030-01-F-D-A

H3

H4

TOUCH_INT

PF10

I2C1_SCL

I2C1_SDA

+3V3

+3V3

SB34 Closed
SB33 Closed

SB31 Closed

SB32 Closed

SCLK/MCLK
LRCLK
I2S

PE6

PE5
PE4

CEC

PA15

CEC_CLK

PA8

DSI_D2_P
DSI_D2_N

DSI_D3_P
DSI_D3_N

+1V8

C154

100nF

RESET#

Removed for STM32H7x3

UM2525 - Rev 3

Figure 25. STM32H7x7I-EVAL LCD connectors

page 48/69

STM32H7x7I-EVAL electrical schematics

UM2525

7 17

Eth ernet

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

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

CN1

J0011D21B
Second source: SI-60116-F

ETH_MCO

3

2

1

JP5

PA8

RMII_TXD0

RMII_TX_EN

RMII_RXD0

RMII_REF_CLK

RMII_CRS_DV

ETH_MDC
ETH_MDIO

RMII_TXD1

RMII_RXD1

MDIO

12

MDC

13

RXD1/MODE1

7

RXD0/MODE0

8

RXER/PHYAD0

10

TXEN

16

TXD0

17

TXD1

18

CRS_DV/MODE2

11

nRST

15

XTAL1/CLKIN

5

XTAL2

4

GND_EP

25

RBIAS

24

VDDIO

9

VDD1A

19

VDD2A

1

VDDCR

6

RXP

23

RXN

22

TXN

20

TXP

21

nINT/REFCLK0

14

LED2/nINT/nPME/nINTSEL

2

LED1/nINT/nPME/REGOFF

3

U5

LAN8742A-CZ-TR

i

Diff Pair 100ohm

i

Diff Pair 100ohm

i

Diff Pair 100ohm

i

Diff Pair 100ohm

TD_N

TD_P

RD_N

RD_P

R21

12K1

C113
10uF

PG11
PG13
PG12

PC4
PC5

PA7

PC1
PA2

PA1

R42
10K

R40
10K

R45
10K

R43 10K

R8
10K

C112

100nF
C111
100nF

C116
100nF

C103
100nF

C4

100nF
C17
1uF_X5R_0603

C19
470pF

R9
270R7270

I/O1

1

GND

2

I/O23I/O3

4

Vbus

5

I/O4

6

U3

USBLC6-4SC6

C102
100nF

C16
30pF

C14
30pF

R2350R25

50

R2250R24

50

L2

BEAD

R41 33
R39 33

R44 33

R46 1K5

R35 10K

1 2

X3

X53T-C20SSA-25.000MHz

R31 33

+3V3

+3V3

+3V3

+3V3

+3V3

R30 0

RESET#

C5
100nF

R47 0

ETH_nINT

R1
10K[N/A]

+3V3

UM2525 - Rev 3

page 49/69

Figure 26. STM32H7x7I-EVAL Ethernet

STM32H7x7I-EVAL electrical schematics

UM2525

8 17

USB_OTG _HS

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

ULPI_D[0..7]

ULPI_CK

ULPI_D0

ULPI_D1

ULPI_D2

ULPI_D3

ULPI_DIR

ULPI_NXT

ULPI_STP

+5V

R125

3K3

12

LD6

Red

R288

620

C40

4.7uF

VBUS

1

DM

2

DP

3

ID

4

GND

5

Shield

6

USB_Micr o-AB receptacle

Shield

7

Shield

8

Shield

9

EXP

10

CN14

475900001

VBUS_HS

PA3

PB0

PB1

PB10

C42
33pF

X4

24MHz

R121
1M

C43
33pF

ULPI_D[0..7]

PB11

PB12

PB13

PB5

ULPI_D4

ULPI_D5

ULPI_D6

ULPI_D7

L5

EXC-3BP121H[BEAD]

L4
EXC-3BP121H[BEAD]

R127

10K

R116 820

R287
330

12

LD5
Green

R122

47K

R119
22K

C44

100nF

C45

100nF

C37

100nF

C38

100nF

USB_RESET

PH4
PI11
PC0
PA5

3

1

2

T5
9013

A1

A2

B1

B2

D12

[N/A]

A1

A2

B1

B2

D11
[N/A]

+3V3

+3V3

GND

2

IN

5

EN

4

OUT

1

FAULT

3

U14

STMPS2151STR

USB_FS1_DM
USB_FS1_DP

VBUS

1

DM

2

DP

3

ID

4

GND

5

Shield

6

USB_Micr o-AB receptacle

Shield

7

Shield

8

Shield

9

EXP

10

CN16

475900001

PB13

PB12

PB14
PB15

R289
330

12

LD7
Green

3

1

2

T6
9013

+3V3

R137
22K

OTG_FS1_PowerSwitchOn

OTG_FS1_OverCurrent

R126 0

USB_FS1_ID

To MFX

From MFX

MFX_GPIO8

MFX_GPIO9

C41 100nF

C139
100nFC141

100nF

R118 33

R135

47K

VBUS_FS1

R284
[N/A]

+3V3

SB61 closed and SB52 open
when reset iscontrolled by MFX

SB29 Open

SB30

Closed

SB28
Open

SB27
Closed

CPEN

17

VBUS

22

ID

23

REFSEL0

8

DP

18

DM

19

RESETB

27

VBAT

21

NXT

2

DIR

31

STP

29

CLKOUT

1

VDD1.8

30

VDD3.3

20

D7

13

D6

10

D5

9

D4

7

D3

6

D2

5

D1

4

D0

3

REFSEL1

11

VDD1.8

28

XO

25

NC

12

REFCLK

26

REFSEL2

14

VDDIO

32

RBIAS

24

GNDPAD

33

SPK_R

16

SPK_L

15

U13

USB3320C-EZK

R117 0
R123 0
R124 0

R101 0
R104 0
R105 0
R108 0
R109 0
R111 0
R113 0
R114 0

SB61 Open

R120 8K06_1%

R107
0

R103
0

R100
0

R106
[N/A]

R102
[N/A]

R99
[N/A]

REFSEL0 REFSEL1 REFSEL2

REFSEL0
REFSEL1
REFSEL2

+3V3

R283 0

C140

2.2uF_X7R

+1V8

4

3

5

G

S

D

6
7
8

2

1 T1

STS5P3LLH6

3

1

2

T2
9013

+1V8

R133
1K

R130 10K

R132 10K

R285
[N/A]

C39 100nF

+5V

3

4

5

G

SD

6

2

1

T7
STT4P3LLH6[N/A]

T1_D

T1_D

+3V3

T1_G

T1_G

Backup footprint for T1

VDD_IO

VDD_IO

R298
4K7

VDD_IO

R299
100K

From MFX

MFX_GPIO12

SB52 Closed

RESET#

C172 100nF[N/A]

I/O1

1

GND

2

I/O23I/O3

4

Vbus

5

I/O4

6

U29

USBLC6-4SC6

12

D13

ESDA7P60-1U1M

UM2525 - Rev 3

Figure 27. STM32H7x7I-EVAL USB OTG_HS

page 50/69

STM32H7x7I-EVAL electrical schematics

UM2525

9 17

USB_OTG _FS

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

+5V

OTG_FS2_PowerSwitchOn

OTG_FS2_OverCurrent

+3V3

12

LD8
Red

R290
620

USB_FS2_DM
USB_FS2_DP
USB_FS2_ID

C53

4.7uF

R141 0

R146 0

GND

2

IN

5

EN

4

OUT

1

FAULT

3

U18

STMPS2151STR

VBUS

1

DM

2

DP

3

ID

4

GND

5

Shield

6

USB_Micr o-AB receptacle

Shield

7

Shield

8

Shield

9

EXP

10

CN18

475900001

VBUS_FS2

PA9

PA10

PA11
PA12

R165
330

12

LD10
Green

+3V3

R154
22K

From MFX

To MFX

MFX_GPIO6

MFX_GPIO7

R140
10K

R144
47K

R153

47K

3

1

2

T3
9013

I/O1

1

GND

2

I/O23I/O3

4

Vbus

5

I/O4

6

U30

USBLC6-4SC6

12

D14
ESDA7P60-1U1M

UM2525 - Rev 3

page 51/69

Figure 28. STM32H7x7I-EVAL USB OTG_FS

STM32H7x7I-EVAL electrical schematics

UM2525

10 17

RS232

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

RS232_TX

RS232_RX

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

U4

ST3241EBPR

+3V3

+3V3

Bootloader_BOOT0

Bootloader_RESET

PB14

PB15

RXD

TXD
CTS

DSR

RS232

C101 100nF

C3 100nF

C104
100nF

C105
100nF
C6
100nF

1
6
2
7
3
8
4
9
5

CN2

DB9-male USART1

UM2525 - Rev 3

Figure 29. STM32H7x7I-EVAL RS232

STM32H7x7I-EVAL electrical schematics

page 52/69

UM2525

11 17

FDCAN & QSPI

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

FDCAN1_TX

FDCAN1_RX

+3V3

R5
120

JP1

R214
0

R213
[N/A]

Default setting: Open

PA12

PA11

FDCAN

C100

100nF

R4

10K

1
6
2
7
3
8
4
9
5

CN3
DB9-male CAN connector

TXD

1

VSS

2

VDD

3

RXD4VIO

5

CANL

6

CANH

7

STBY

8

U2

MCP2562FD

+5V

+3V3

C99
100nF

FDCAN1_STBY

3

1

2

D2

ESDCAN02-2BWY

PD3

Twin Quad SPI Flash

C108
100nF

+3V3

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

U28

MT25QL512ABB8ESF-0SIT

R225 33

R229 33

R253 33

R237 33

CS#_1

7

DQ1

8

CS#_2

6

DQ55W_2#/DQ6

12

NC

11

Vss

10

W_1#/DQ2

9

HOLD_1#/DQ3

1

VCC

2

RESET#

3

CLK_1

16

DQ0

15

HOLD_2#/DQ74CLK_2

13

DQ4

14

U6

MT25QL512ABB8ESF-0SIT or MT25TL01GHBB8ESF-0SIT

QSPI_BK1_IO3

QSPI_BK1_IO1

PF9

PF6

QSPI_BK1_NCS

PG6

C13 100nF

+3V3

+3V3

R26 33

R32 33

QSPI_BK1_IO0

QSPI_BK1_IO2

PF8

PF7

QSPI_CLK

PB2

R38 33

R36 33

QSPI_BK2_NCS

R19
10K

R20
10K

QSPI_BK2_IO0

QSPI_BK2_IO1 QSPI_BK2_IO2

QSPI_BK2_IO3

R27 33

R28 33

R52 33

R33 33

SB6 Closed

BK2_IO0

BK2_IO2BK2_IO1

BK2_IO3

BK2_IO3

NCS2

NCS2

BK2_IO1

QSPI_CLK QSPI_CLK

BK2_IO0

BK2_IO2

QSPI_CLK

PG9

PG14

PH2

PH3

SB12

PC11

Removed when using One Twin Quad SPI Flash

SB44

Twin Quad SPI Flash configurations:

One Twin Quad SPI Flash U6:MT25TL01GHBB8ESF-0SIT U28:NA

Two Quad SPI Flash U6:MT25QL512ABB8ESF-0SIT U28:MT25QL512ABB8ESF-0SIT R225/R229/R237/R253, SB44, C108 ON R27/R28/R33/R52, SB12/SB63 OFF

R27/R28/R33/R52, SB12/SB63 ON R225/R229/R237/R253, SB44, C108 OFF

SB63

UM2525 - Rev 3

Figure 30. STM32H7x7I-EVAL FDCAN and QSPI

page 53/69

STM32H7x7I-EVAL electrical schematics

UM2525

12 17

MIC RO SD 3.0 Car d

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

SDIO1_CKIN

SDIO1_CDIR

SDIO1_D0DIR

SDIO1_D123DIR

SDIO1_D0
SDIO1_D1
SDIO1_D2
SDIO1_D3

SDIO1_CMD

PB8

PB9

PC6
PC7

PC8
PC9
PC10
PC11

PD2

SDIO1_CLK

PC12

R82
10K

SD_LDO_SEL

MFX_GPIO13

MICRO SD 3.0 Card

SMS064FF or SMS128FF

1234567

8

SW29SW1

10

CN13
PJS008-2000

MicroSDCard_Detect

To MFX (input with pull up)

MFX_GPIO15

R112
[N/A]

+2V9_SD

+2V9_SD

C35
1uF+3V3

R84
10K

R97
[N/A]

R98
[N/A]

R115
[N/A]

R110
[N/A]

R93
10K

R92
10K

R91
10K

+3V3

SB26
Closed

TP8

R83
10K

7

4

9

17

8

23

18

1

25

24

19

5

3

22

20

15

6

2

10

21

16

VCCA

B3

VSUPPLY

A4

ENABLE

C2

SEL

B2

100nF100nF

DIR_1_3

E3

DATA0_H

DIR_0

DATA1_H
DATA2_H
DATA3_H

A3

B1

A1

E1

D1

DIR_CMD

A2

CMD_H

D2

CLK_IN
CLK_FB

C1
E2 13

11

14

12

GND

VLDO

VSD_REF

100nF

C3

C4

B4

CD

D3

WP

E4

DATA0_SD
DATA1_SD
DATA2_SD
DATA3_SD

D5
E5
A5
B5

CLK_SD

CMD_SD

C5
D4

Module board

M1

IP4856CX25/C_Module_REV

R139
10K[N/A]

R161 0

UM2525 - Rev 3

page 54/69

Figure 31. STM32H7x7I-EVAL microSD 3.0 card

STM32H7x7I-EVAL electrical schematics

UM2525

13 17

Per ipher als

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP

C89 10nF[N/A]

C90 10 nF[N/A]

C88 10 nF[N/A]

C86 10 nF[N/A]

C87 10 nF[N/A] R 188 10K[N/A ]

R187 10K[N/A]

R189 10K[N/A]

R191 10K[N/A]

R190 10K[N/A]

R204
220K

C93
[N/A]

R205

100

R203

330

PA0

+3V3

To MFX

+3V3

Buttons

Joystick

R194
4K7

1

4 3

2

B3

USER (Blue) C 91

100nF

R192

100

R193

0

TAMPER_KEY

PC13

Tamper & Key Button

+3V3

WAKEUP

1

43

2

B2
WKUP

Wakeup Button

MFX_GPIO0
MFX_GPIO1
MFX_GPIO2
MFX_GPIO3
MFX_GPIO4

13

2

RV13386P-103(10K)

Potentiometer

C7
[N/A]

R11 0

Close to MCU on PCB

PA0_C

R6 0

CN5

Two pin header for external analog input

R10 47

C92
100nF

R12

0

+3V3

Potentiometer

1 2

LD3
Red

1 2

LD2
Orange

1 2

LD4
Blue

1 2

LD1
Green+3V3

R202 510[MIPI]

R201 680[MIPI]

R200 680[MIPI]

R199 680[MIPI]

LEDs

LED4_MIPI

LED3_MIPI

LED1_MIPI

LED2_MIPI

PK3

PK4

PK5

PK6

COMMON

5

Selection

2

DWON

3

LEFT

1

RIGHT

4

UP

6

GND

7

GND

8

B4

MT-008A

R294 510[RGB]

R295 680[RGB]

R296 680[RGB]

R297 680[RGB]

LED1_RGB

LED2_RGB

LED3_RGB

LED4_RGB

PF10

PA4

MFX_IO10

MFX_IO11

D20

ESDALC6V1-1U2

D21
ESDALC6V1-1U2

UM2525 - Rev 3

Figure 32. STM32H7x7I-EVAL peripherals

page 55/69

STM32H7x7I-EVAL electrical schematics

UM2525

14 17

Exten sion Conn ectors

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-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

CN11

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

CN12

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

+3V3

D5V

SB39
Open

SB40

Open

+3V3

D5V

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 PK5

PK6

PK7

PD3

PD6

PF9

PF8

PF10

PF6

PF7

PG6

PG7

PG14

PG11

PG10

PG12PG13PH4

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

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

SDCKE1

SDNE1 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

CN6

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

CN7

P1039-2*30MGF-089-1A

+5V +5V

RESET#

R215 820

A10

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)

FMC_NWAIT

PA0_C
PA1_C

PC2_C
PC3_C

SB1

Open

SB4

Open

UM2525 - Rev 3

page 56/69

Figure 33. STM32H7x7I-EVAL extension connectors

STM32H7x7I-EVAL electrical schematics

UM2525

15 17

ST-LI NK/V3E

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

STLK_VCP_RX
STLK_VCP_TX

T_SWCLK

T_SWDIO

T_SWO

T_NRST

STLK_MCO

STLK_LED

STLK_SWDIO
STLK_SWCLK

T_PWR_EN

T_PWR_EXT

USB_DEV_HS_N
USB_DEV_HS_P

Fitted: NO

JP4 100nF

C164

2.2uFC78
3KR198

4K7R164

4K7R167

100nF

C1

Header 4x1

1

2

3

4

Fitted: NO

CN21

10K

R175

20pF

Fitted: NO

C81

Silkscreen = Reserved

100R 179

100R 291

T_VCC

VDD4OUT

3

EN1GND

2

X5

NZ2520SH-25.00M

T_SWCLK

T_SWDIO

T_SWO

T_NRST

T_SWCLK

T_SWO

T_NRST

T_SWDIO

STLK_VCP_RX

STLK_VCP_TX

Fitted: NO

JP14

330

R196

330

R197

LD_BICOLOR_CMS

2 1

43

Red

Green

LD12

USB_DEV_HS_N
USB_DEV_HS_P

i

USB

Matched Net Lengths [Tolerance = 0.2mm]

Impedance Constraint [Min = 85.00 Max = 95.00 ]

i

USB

USB_uB_105017-0001

VBUS

1

DM

2

DP

3

ID

4

GND

5

Shield

6

USB_Micr o-B receptacle

Shield

7

Shield

8

Shield

9

EXP

10

EXP

11

CN23

USB_DEV_HS_CN_N
USB_DEV_HS_CN_P

i

USB

i

USB

Closed to Pin1 of Mirco-B

100nF

Fitted: NO

C67

ECMF02-2AMX6

GND

3

NC

4

D+in6D+out

1

D-in5D-out

2

U25

12

D22

ESDA7P60-1U1M

5 Volts ST-LINK

100nF

C49

1K

R195

10K

R150

1uF

C56

100K

R142

RED 2V

LD11

Ceramic capacitor (Low ESR)

2.2uF

C185

2.2uF

C186

10K

R177

100nF

C184

100nF

C177

100nF

C165

100nF

C178

100nFC2100nF

C180

100nF

C181

100nF

C162

100nF

C182

1uF

C175

4.7uF

C97

100nF

C166

100nF

C179

100nF

C98

100nF

C173

100nF

C176

100nF

C174

100nF

C183

100nF

C170

2K7

R292

4K7

R293

D5V

D7

BAT60JFILM

D8

BAT60JFILM

+3V3_ST_LINK

E5V

D9

BAT60JFILM

VBUS_HS

VBUS_FS1

VBUS_FS2

VUSB_ST_LINK

D6

BAT60JFILM

D5

BAT60JFILM

D4

BAT60JFILM

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

+3V3_ST_LINK

3.3 Volts ST-LINK

VUSB_ST_LINK

VUSB_ST_LINK

U5V_ST_LINK

+5V

+3V3

D16

BAT60JFILM

SB35
Open

100nF

C31

100nF

C24

1uF

C23

10nF

C25

1uF

C32

GNDDetect

STMPS2151

IN5OUT

1

GND

2

EN4FAULT

3

U19

ST-LINKV3E_SWD

T_VCC AIN/PA0

N3

T_NRST/PA5

P4

T_PWR_EN/PB0

R5

T_PWR_EXT/PB1

R4

USB_DEV_HS_N/PB14

R14

USB_DEV_HS_P/PB15

R15

STLK_MCO/PA8

F15

STLK_LED/PA10

D15

STLK_SWDIO/PA13

A15

STLK_SWCLK/PA14

A14

OSC_IN/PH0

G1

OSC_OUT/PH1

H1

NRST

J1

BOOT0

D6

PDR_ON

C6

STLK_VCP_RX/PG9

C10

STLK_VCP_TX/PG14

A7

T_SWCLK/PH6

M11

T_SWDIO_IN/PH7

N12

T_SWDIO_OUT/PF9

L2

T_SWO/PD2

D12

V12_OTGPHY

J14

REXT_OTGPHY

J15

GNDDetect/PG5

K13

HW_TYP_0/PI4

D4

HW_TYP_1/PI5

C4

T_SW_DIR/PA7

R3

U23A

ST-LINKV3E_SWD

VBAT

C1

VSSF9VSS

F8

VREF-

N1

VSSA

M1

VREF+

P1

VSS

H9

VSS

H10

VCAP2

F13

VSS

J6

VDD

K4

VDD

C5

VSS

J7

VCAP1

M10

VSS

J8

VDD

G13

VSS

J9

VSS

J10

VDD

N10

VDD

G3

VDDA

R1

VDD

C8

VDD

C7

VDD

F3

VDD

J12

VDD

C9

VSS

K6

VSS

K7

VSS

F10

VSS

G6

BYPASS-REG

L4

VDD

N8

VDD

N9

VDD

J13

VDD

H13

VSSG7VSS

G8

VSS

H6

VSS

H7

VSS

H8

VSS

K8

VSS

K9

VSS

K10

VSS

F12

VSS

D5

VSS

G2

VSS

M8

VSS

G9

VSS

G10

VSSM9VSS

G12

VSSD8VSSD7VSSF2VSS

H12

VSS

D9

VSSF6VSS

F7

U23B

LD3985M33R

51

2

GND

3

4

BYPASS

INH

Vin Vout

U9

UM2525 - Rev 3

Figure 34. STM32H7x7I-EVAL STLINK-V3E

page 57/69

STM32H7x7I-EVAL electrical schematics

UM2525

16 17

MFX

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

MFX_IRQOUT

MFX_SWCLK

MFX
Mult i Funct ion eXpand er

MFX_SWDIO

R185 0

PI8

C171

100nF

C167

100nF

C168

100nF

C169

100nF

one capacitor close to each MFX pins:
VDD, VDD_1, VDD_2, VDD_3

C163

100nF

I2C1_SDA

I2C1_SCL

R181 0

R180 0

PB6
PB7

R184
10K

R174

47K[N/A]

R170
10K[N/A]

C85
100nF[N/A]

R182

510

L8

Ferrite

C76
1uF

C82

100nF

R166[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

+3V3 +3V3 +3V3

+3V3

Default I2C Address:1000010

+3V3

R183 [N/A]

R173 0

MFX_WKUP

TP10

MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4

RESET#

D15

BAT60JFILM

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

VSSA8VSS_123VSS_235VSS_3

47

U24
STM32L152CCT6

PA0

Header 4x1

1
2
3
4

Fitted: NO

CN22

MFX_SWCLK

MFX_SWDIO

R172
0

+3V3

UM2525 - Rev 3

Figure 35. STM32H7x7I-EVAL MFX

STM32H7x7I-EVAL electrical schematics

page 58/69

UM2525

17 17

JT AG & Tr ace

MB1246 E.2

2/13/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

STM32H 7xxI-EVAL

Project:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

CN8

P127B-2*10MGF-079-1E7A

R65
[N/A]

R64
[N/A]

R80
[N/A]

R56
[N/A]

R81
[N/A]

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

CN9
JTAG

R90
10K

R94
10K

R85
10KR63 [N/A]

R78 [N/A]

TDI

RESET#

TRACE_D3
TRACE_D2
TRACE_D1
TRACE_D0
TRACE_CK

TRST

TMS/SWDIO
TCK/SWCLK
TDO/SWO

KEY

PA13
PA14
PB3
PA15
PB4

PE6
PE5
PE4
PE3
PE2

R57
[N/A]

+3V3

+3V3

+3V3

+3V3

R55 22
R59 22
R60 22
R61 22
R79 22
R62 22

FTSH-110-01-L-DV (Samtec)

1

324

5

U10
ESDALC6V1W5

1

324

5

U8
ESDALC6V1W5

1

324

5

U11
ESDALC6V1W5

DBGRQ

DBGACK

PJ7

PJ12

SB24 Open

SB25 Open

+3V3

STDC14 Receiver

FTSH-107-01-L-DV-A-K

1 2
3 4
5 6
7 8

109

111312

14

CN24

T_VCC must be to connected to VDD_MCU of the Target

100

R162

T_TMS/SWDIO
T_TCK/SWCLK
T_TDO/SWO

T_NRST
T_VCP_TXT_VCP_RX

T_VCC

GNDDetect

JTAG conn ectorTra ce connector

STLK_VCP_RX

STLK_VCP_TX

R169 22

R171 22

T_TDI

1

324

5

U1
ESDALC6V1W5

UM2525 - Rev 3

page 59/69

Figure 36. STM32H7x7I-EVAL JTAG and trace

STM32H7x7I-EVAL electrical schematics

UM2525

1 1

4 inch DSI LCD boar d

MB1166 A.8

3/5/2019

Title:

Size: Reference:

Date: Sheet: of

A4 Revision:

LCD dau gterboar dProject:

Touch panel connector for LCD panel

VDD

I2C_SDA

I2C_SCL

INT

BL_CTRL

VDD

C6

4.7uF

C7
100nF

A
K

Z1

STPS1L40M

C1

4.7uF/50V

L2

4.7uH(1A)

R3
10

BLGND

BLVDD

R2
100K

C5

4.7uF/10V

R4
[N/A]

R5

4K7

BL_CTRL

BLGND

BLGND

BLGND

Vi

1

Rset

2

GND3FB

4

NC

5

Vo

6

EN

7

SW

8

PGND

9

U1

STLD40DPUR

C4
10nF

C3
100nF

L1
BEAD

C2
10nF

VL VH

BLGND

BLVDD

Connector for motherboard

KJD KM-040TMP-02

TP1

TP2

TP3

TP4

TP5

GND

BLGND

VDD

VH

VL

I2C Address:1010100

Note: 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.

H3

H4

Backlight driver & PFC connector for LCD panel

HSSI_CLK_N
HSSI_CLK_P

HSSI_D0_N
HSSI_D0_P

HSSI_D1_N
HSSI_D1_P

TE

C9
100nF

VDD

RST

RST

CABC

CABC

R1

0

INT

R6
[N/A]R7[N/A]

VDD

R8
4K7

I2C_SDA

I2C_SCL

HSSI_CLK_N

HSSI_CLK_P

HSSI_D0_N

HSSI_D0_P

HSSI_D1_N

HSSI_D1_P

TE

RST

C8
100nF

HSSI_CLK_N

12

NC

13

HSSI_CLK_P

14

GND

15

HSSI_D1_N

16

NC

17

HSSI_D1_P

18

GND

19

NC/ERR

20

VCC

21

TE

22

LEDK

23

LEDA

24

GND

25

IOVCC

6

ID

1

GND

2

CABC

3

GND

4

HSSI_D0_N

8

NC

9

HSSI_D0_P

10

GND

11

RESX

5

GND

7

CN2

FH26-25S-0.3SHW

GND

6

VDD

1

INT

2

SCL

3

SDA

4

RESET

5

CN3

FH19C-6S-05SH

112

2

334

4

556

6

778

8

9910

10

111112

12

131314

14

151516

16

171718

18

191920

20

212122

22

232324

24

252526

26

272728

28

292930

30

313132

32

333334

34

353536

36

373738

38

393940

40

414142

42

434344

44

454546

46

474748

48

494950

50

515152

52

535354

54

555556

56

575758

58

595960

60

61

61

62

62

63

63

64

64

CN1

QTH-030-02-F-D-A

SB1 Open

BLVDD

BLGND

SB2
Open

VDD

FPC03025-14201(ATOM)

FPC05006-09200(ATOM)

H1

H2

Frida FRD397B2509

LCD P/N:

Frida FRD397B25009-D-CTK

UM2525 - Rev 3

Figure 37. STM32H7x7I-EVAL 4” DSI LCD board

STM32H7x7I-EVAL electrical schematics

page 60/69

UM2525

STM32H7x7I-EVAL board revision history and limitations

10 STM32H7x7I-EVAL board revision history and limitations

Table 37. STM32H7x7I-EVAL board revision history and limitations

Board Version Revision details Known limitations

MB1246 (Main board) E-02 Initial version of STM32H7x7I-EVAL -

MB1166 (LCD board) A-08 Initial version -

UM2525

UM2525 - Rev 3

page 61/69

Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements

Appendix A Federal Communications Commission (FCC) and Industry

Canada (IC) Compliance Statements

A.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 15.21

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.

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.

UM2525

A.2

Responsible party (in the USA)

Terry Blanchard
Americas Region Legal | Group Vice President and Regional Legal Counsel, The Americas
STMicroelectronics, Inc.
750 Canyon Drive | Suite 300 | Coppell, Texas 75019
USA
Telephone: [phone]

IC Compliance Statement

This device complies with FCC and Industry Canada RF radiation exposure limits set forth for general population
for mobile application (uncontrolled exposure). This device must not be collocated or operating in conjunction with
any other antenna or transmitter.

Compliance Statement

Notice: This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the
following two conditions: (1) this device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation of the device.

Industry Canada ICES-003 Compliance Label: CAN ICES-3 (A)/NMB-3(A).

Déclaration de conformité

Avis: Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de
brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptible d'en compromettre le fonctionnement.

Étiquette de conformité à la NMB-003 d'Industrie Canada: CAN ICES-3 (A)/NMB-3(A).

UM2525 - Rev 3

page 62/69

Revision history

Date Revision Changes

20-Dec-2018 1 Initial release.

28-Mar-2019 2

21-May-2019 3 Changed document classification to public.

UM2525

Table 38. Document revision history

Reorganized the beginning of the document: updated Features and Ordering information; added
Codification.

Updated the schematics in Section 9 STM32H7x7I-EVAL electrical schematics. Updated the
corresponding entries in Section 10 STM32H7x7I-EVAL board revision history and limitations.

UM2525 - Rev 3

page 63/69

UM2525

Contents

Contents

1 Features...........................................................................2

2 Ordering information ..............................................................3

2.1 Product marking ...............................................................3

2.2 Codification ...................................................................3

3 Development environment .........................................................4

3.1 System requirements ...........................................................4

3.2 Development toolchains .........................................................4

3.3 Demonstration software .........................................................4

4 Conventions.......................................................................5

5 Delivery recommendations ........................................................6

6 STM32H7x7I-EVAL hardware layout and configuration..............................7

6.1 STM32H7x7I-EVAL Evaluation board layout ........................................7

6.2 STM32H753I-EVAL Evaluation board mechanical drawing ............................9

6.3 Embedded ST_LINK/V2-1 ......................................................10

6.3.1 Drivers ...............................................................10

6.4 Power Supply.................................................................10

6.4.1 SMPS/LDO power supply .................................................14

6.5 Clock source .................................................................14

6.6 Reset sources ................................................................15

6.7 Boot option...................................................................15

6.8 Audio........................................................................15

6.9 USB OTG2 HS and FS.........................................................16

6.10 USB OTG1 FS................................................................17

6.11 RS232.......................................................................17

6.12 microSD™ card ...............................................................18

6.13 External I2C connector .........................................................18

6.14 FDCAN ......................................................................18

6.15 Ethernet .....................................................................18

6.16 Memories ....................................................................19

UM2525 - Rev 3

page 64/69

UM2525

Contents

6.17 Twin Quad-SPI NOR Flash memory..............................................19

6.18 Analog input..................................................................19

6.19 Display and input devices ......................................................20

6.20 MFX (multifunction eXpander) ...................................................20

7 STM32H7x7I-EVAL connectors ....................................................22

7.1 Ethernet RJ45 connector CN1...................................................22

7.2 RS232 connector CN2 .........................................................22

7.3 CAN D-type, 9-pin male connector CN3...........................................22

7.4 External I2C connector CN4.....................................................23

7.5 CAN D-type, 9-pin male connector CN3...........................................23

7.6 Daughterboard extension connector CN6 and CN7 .................................24

7.7 ETM trace debugging connector CN8 ............................................27

7.8 JTAG/SWD connector CN9 .....................................................28

7.9 Power connector CN10 ........................................................29

7.10 Memory connector CN11 and CN12..............................................29

7.11 microSD connector CN13.......................................................31

7.12 USB OTG1_HS Micro-AB connector CN14 ........................................32

7.13 TFT LCD connector CN15 ......................................................33

7.14 USB OTG1_FS Micro-AB connector CN16 ........................................33

7.15 Audio jack CN17 ..............................................................33

7.16 USB OTG2_FS Micro-AB connector CN18 ........................................33

7.17 Audio jack (speaker) CN19 .....................................................34

7.18 STLINK-V3E programming connector CN21 .......................................34

7.19 MFX programming connector CN22 ..............................................34

7.20 ST-LINK/V2-1 USB Micro-B connector CN23 ......................................34

7.21 STDC14 debugging connector CN24 .............................................34

7.22 MEMS microphone coupon connectors CN25 and CN26 ............................35

8 STM32H7x7I-EVAL I/O assignment ................................................37

9 STM32H7x7I-EVAL electrical schematics ..........................................42

10 STM32H7x7I-EVAL board revision history and limitations .........................61

UM2525 - Rev 3

page 65/69

UM2525

Contents

Appendix A Federal Communications Commission (FCC) and Industry Canada (IC)

Compliance Statements...........................................................62

A.1 FCC Compliance Statement ....................................................62

A.2 IC Compliance Statement ......................................................62

Revision history .......................................................................63

Contents ..............................................................................64

List of tables ..........................................................................67

List of figures..........................................................................68

UM2525 - Rev 3

page 66/69

UM2525

List of tables

List of tables

Table 1. Ordering information..................................................................3

Table 2. Codification explanation ...............................................................3

Table 3. ON/OFF convention ..................................................................5

Table 4. Mechanical dimensions ...............................................................9

Table 5. Power related jumpers ............................................................... 11

Table 6. 25-MHz crystal X1 related solder bridges .................................................. 14

Table 7. 32 kHz crystal X2 related solder bridges ................................................... 14

Table 8. Boot selection switch ................................................................15

Table 9. Boot related jumpers ................................................................ 15

Table 10. Audio related switch and jumper ........................................................ 16

Table 11. USB OTG1 and USART1 function configuration.............................................. 17

Table 12. USART1 related jumpers ............................................................. 18

Table 13. CAN related jumpers and solder bridges ................................................... 18

Table 14. Ethernet related jumpers.............................................................. 19

Table 15. NOR Flash related jumpers ............................................................ 19

Table 16. LCD module connector (CN15) ......................................................... 20

Table 17. MFX signals ...................................................................... 21

Table 18. RJ45 connector CN1 ................................................................ 22

Table 19. RS232 connector CN2 with ISP support ...................................................22

Table 20. CAN D-type 9-pin male connector CN3.................................................... 23

Table 21. I2C EXT connector CN4 ..............................................................23

Table 22. Analog input-output connector CN5 ...................................................... 24

Table 23. Daughterboard extension connector CN6 ..................................................24

Table 24. Daughterboard extension connector CN7 ..................................................26

Table 25. ETM trace debugging connector CN8 .....................................................28

Table 26. JTAG/SWD debugging connector CN9 .................................................... 28

Table 27. Memory connector CN11 ............................................................. 29

Table 28. Memory connector CN12 ............................................................. 30

Table 29. microSD connector CN13 ............................................................. 32

Table 30. USB OTG1_HS Micro-AB connector CN14 ................................................. 33

Table 31. USB OTG1_FS Micro-AB connector CN16 ................................................. 33

Table 32. USB OTG2_FS Micro-AB connector CN18 ................................................. 34

Table 33. USB Micro-B connector CN23 (front view).................................................. 34

Table 34. STDC14 debugging connector CN24 .....................................................35

Table 35. MEMS microphone coupon connectors CN25 and CN26........................................ 35

Table 36. STM32H7x7I-EVAL I/O assignment ......................................................37

Table 37. STM32H7x7I-EVAL board revision history and limitations ....................................... 61

Table 38. Document revision history ............................................................. 63

UM2525 - Rev 3

page 67/69

UM2525

List of figures

List of figures

Figure 1. STM32H7x7I-EVAL board (top view) .....................................................1

Figure 2. Hardware block diagram .............................................................7

Figure 3. STM32H7x7I-EVAL Evaluation board (top side) .............................................8

Figure 4. STM32H7x7I-EVAL Evaluation board mechanical drawing .....................................9

Figure 5. Ethernet RJ45 connector CN1 (front view) ................................................22

Figure 6. RS232 connector CN2 (front view) ..................................................... 22

Figure 7. CAN D-type, 9-pin connector CN3 (front view) .............................................23

Figure 8. I2C EXT connector CN4 (front view) ....................................................23

Figure 9. Analog input-output connector CN5 (top view) ............................................. 24

Figure 10. ETM trace debugging connector CN8 (top view) ............................................27

Figure 11. JTAG/SWD debugging connector CN9 (top view) ........................................... 28

Figure 12. Power supply connector CN10 (front view) ................................................ 29

Figure 13.

Figure 14. USB OTG1_HS Micro-AB connector CN14 (front view) ....................................... 32

Figure 15. USB OTG1_FS Micro-AB connector CN16 (front view) .......................................33

Figure 16. USB OTG2_FS Micro-AB connector CN18 (front view) ....................................... 33

Figure 17. USB Micro-B connector CN23 (front view) ................................................ 34

Figure 18. STDC14 debugging connector CN24 (top view) ............................................ 35

Figure 19. MEMS microphone coupon connectors CN25 and CN26 (top view)............................... 35

Figure 20. STM32H7x7I-EVAL Evaluation board ...................................................43

Figure 21. STM32H7x7I-EVAL MCU ............................................................ 44

Figure 22. STM32H7x7I-EVAL power ...........................................................45

Figure 23. STM32H7x7I-EVAL SRAM, FLASH and SDRAM ...........................................46

Figure 24. STM32H7x7I-EVAL audio ...........................................................47

Figure 25. STM32H7x7I-EVAL LCD connectors .................................................... 48

Figure 26. STM32H7x7I-EVAL Ethernet ......................................................... 49

Figure 27. STM32H7x7I-EVAL USB OTG_HS ..................................................... 50

Figure 28. STM32H7x7I-EVAL USB OTG_FS .....................................................51

Figure 29. STM32H7x7I-EVAL RS232 ..........................................................52

Figure 30. STM32H7x7I-EVAL FDCAN and QSPI................................................... 53

Figure 31. STM32H7x7I-EVAL microSD 3.0 card ................................................... 54

Figure 32. STM32H7x7I-EVAL peripherals .......................................................55

Figure 33. STM32H7x7I-EVAL extension connectors ................................................ 56

Figure 34. STM32H7x7I-EVAL STLINK-V3E ...................................................... 57

Figure 35. STM32H7x7I-EVAL MFX ............................................................ 58

Figure 36. STM32H7x7I-EVAL JTAG and trace .................................................... 59

Figure 37. STM32H7x7I-EVAL 4” DSI LCD board ................................................... 60

microSD™ connector (top view) ....................................................... 32

UM2525 - Rev 3

page 68/69

UM2525

IMPORTANT NOTICE – PLEASE READ CAREFULLY

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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.

© 2019 STMicroelectronics – All rights reserved

UM2525 - Rev 3

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