REJ10J0952-0100
A
32
SH7125 CPU Board
M3
-HS25
User's Manual
Renesas 32-Bit RISC Microcomputers
SuperHTM RISC engine Family / SH7125 Group
Rev. 1.0
Issued : July 21, 2006
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check the spread of a fire and prevent device malfunction.
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Precautions on Using This Manual
Revision History SH7125 CPU Board M3A-HS25User's Manual
Rev. Date of Issue Content of Revision
Page Page
1.0 July 21, 2006 - First edition issued.
Table of Contents
Chapter1 Overview..............................................................................................................................1-1
1.1 Overview .................................................................................................................................................................... 1-2
1.2 Configuration.............................................................................................................................................................. 1-2
1.3 External Specifications...............................................................................................................................................1-3
1.4 External View .............................................................................................................................................................1-4
1.5 M3A-HS25 Block Diagram.......................................................................................................................................... 1-5
1.6 M3A-HS25 Board Overview .......................................................................................................................................1-6
1.7 M3A-HS25 Memory Mapping.....................................................................................................................................1-8
1.8 Absolute Maximum Ratings........................................................................................................................................ 1-9
1.9 Recommended Operating Conditions ........................................................................................................................ 1-9
Chapter2 Functional Overview ............................................................................................................2-1
2.1 Functional Overview................................................................................................................................................... 2-2
2.2 CPU............................................................................................................................................................................ 2-3
2.3 Serial Port Interface.................................................................................................................................................... 2-4
2.4 I/O Ports.....................................................................................................................................................................2-5
2.5 Clock Module.............................................................................................................................................................. 2-7
2.6 Reset Module............................................................................................................................................................. 2-8
2.7 Interrupt Switches....................................................................................................................................................... 2-9
2.8 E10A-USB Interface.................................................................................................................................................2-10
Chapter3 Operational Specifications...................................................................................................3-1
3.1 M3A-HS25 Connectors Outline.................................................................................................................................. 3-2
3.1.1 H-UDI Connector (J1) .......................................................................................................................................3-3
3.1.2 Serial Port Connector (J2)................................................................................................................................. 3-4
3.1.3 Power Supply Connector (J3) ........................................................................................................................... 3-5
3.1.4 External Power Supply Connectors (J4)............................................................................................................3-6
3.1.5 Extension Connectors (J5,J6)...........................................................................................................................3-7
3.1.6 Extension Connector (J7)................................................................................................................................ 3-10
3.2 User Through-hole ................................................................................................................................................... 3-11
3.3 Outline of Operational Components ......................................................................................................................... 3-12
3.3.1 SH7125 Power Supply Select Jumper (JP1)...................................................................................................3-13
3.3.2 FWE Pin Select Jumper (JP2)......................................................................................................................... 3-14
3.3.3 Serial Port Select Jumpers (JP3,JP4).............................................................................................................3-15
3.3.4 Switch and LED Functions.............................................................................................................................. 3-16
3.4 Package Dimensions of M3A-HS25......................................................................................................................... 3-18
Appendix..............................................................................................................................................A-1
M3A-HS25 SCHEMATICS
Rev. 1.0 July 21, 2006
REJ10J0952-0100
(i)
Chapter1Overview
Chapter1
Overview
1-1
1
1.1 Overview
1.1 Overview
The M3A-HS25 is the CPU board designed for users to evaluate the functionalit y and performance of the SH7125
group of Renesas Technology original microcomputers, as well as develop an d evaluate the application software for
this group of microcomputers. The SH7125's internal peripheral circuit function pins are connected to the extension
connector of the M3A-HS25, allowing users to evaluate the timing relationship with peripheral devices using
measurement instruments or develop extension boards tailored to suit development purposes. Furthermore, the
E10A-USB or the on-chip emulator made by Renesas Technology can also be connected to the M3A-HS25.
1.2 Configuration
Figure1.2.1 shows an example of system configuration using the M3A-HS25.
Overview
SH7125 CPU board
M3A-HS25
Extension
Board
*Can be created
according to ap
High-performance
Embeded Workshop(HEW)
SuperH RISC engine
C/C++ compiler package
* :It is necessary to buy separately for software development
plications
Extension
Connector
*
*
Figure1.2.1 Example System Configuration of the M3A-HS25
SH7125
Computer
HEW
debugger
Host
H-UDI Connector (14-pin)
USB
*
5V DV
Power Supply
(1.5A min.)
Serial Port
Connector
E10A-USB
*
*
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1.3 External Specifications
Table1.3.1 lists external specifications of M3A-HS25.
Table1.3.1 External Specifications of M3A-HS25
No. Item Content
SH7125
• Input(XIN) clock : 12.5MHz
• CPU clock : 50MHz, max
1 CPU
2 Connectors
3 LED
4 Switches
5 User through-hole • User through-hole (12 x 8pc.)
6 External dimensions
• Peripheral clock : 25MHz, max
• On-chip memory
Flash memory : 128KB
RAM : 8KB
• Extension connector
• Serial Port connector (D-sub 9pins)
• H-UDI connector (14pins)
• POWER LED (1pc.)
• User LED (6pcs.)
• Reset switch (1pc.)
• NMI switch (1pc.)
• IRQ0 switch (1pc.)
• DIP switch for System setting (1pc.,3 poles)
• DIP switch for users (1pc.,4 poles)
• Dimensions : 100mm x 100mm
• Mounting form : 4-layer, double-side mounted
• Board configuration : 1 board
Overview
1.3 External Specifications
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1.4 External View
Figure1.4.1 shows the external view of M3A-HS25.
Overview
1.4 External View
Figure1.4.1 External View of M3A-HS25
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1.5 M3A-HS25 Block Diagram
Figure1.5.1 shows the system block diagram of M3A-HS25.
Overview
1.5 M3A-HS25 Block Diagram
User
Trough-hole area
(12×8pc.)
SH7125 CPU board
M3A-HS25
Extension Connector
(Common use for
48 pins version)
H-UDI connector
(14-pin)
H-UDI
SCI0 or SCI1
SH7125
(50MHz)
Extension Connector
(Exclusive use for
ns version)
64 pi
Figure1.5.1 System Block Diagram of M3A-HS25
Serial Port Connector
XIN(12.5MHz)
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1.6 M3A-HS25 Board Overview
Figure1.6.1 shows the M3A-HS25 board overview.
Overview
1.6 M3A-HS25 Board Overview
<Top view of the component side >
UH1
User through-hole(12×8）
J7
Extension
Connector *
LED2-7
User LED
SW2
Reset Switch
U3
JP2
FWE Pin
Select
Jumper
U4
JP1
Power Supply
Select Jumper
X1
U1
SH7125
J3
Power Supply
Connector
SW1
Power Switch
U2
J4
External Power
Supply Connector *
LED1
Power LED
SW4
DIP switch for
System Setting
J2
Serial Port
Connector
J1
H-UDI
Connector
<Top view of the solder side >
SW3
DIP Switch
JP3,JP4
Serial Port
Select Jumper
SW5
NMI Switch
SW6
IRQ0 Switch
J5
Extension Connector *
J6
Extension Co
nnector *
Note *: Not mounted
Figure1.6.1 M3A-HS25 Board Overview
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1
Table1.6.1 lists main components mounted in M3A-HS25.
Table1.6.1 Main Components Mounted in M3A-HS25
Symbol Parts Name Remarks
U1 CPU SH7125 (Renesas)
U1 CPU Socket NQPACK064SD
U2 RS-232C Driver
U3 Reset IC M51957BFP (Renesas)
U4 Logic IC
U5 Logic IC
X1 Oscillator 12.5MHz
X2 Ceramic Resonator Not mounted CSTCE-G12M5 (Murata)
J1 H-UDI Connector
J2 Serial Port Connector
J3 Power Supply Connector
J4 External Power Supply Connector Not mounted A2-2PA-2.54DSA (Hirose)
J5, J6 Extension Connector Not mounted XG4C-4031 (Omron)
J7 Extension Connector Not mounted
LED1 Power LED Blue
LED2 to 7 User LED Green
SW1 Power Switch
SW2 Reset Switch
SW3 DIP Switch for user
SW4 DIP Switch for system setting
SW5 NMI Switch
SW6 IRQ0 Switch
1.6 M3A-HS25 Board Overview
Parts number for
recommended components
that are not mounted
7614-6002 (Sumitomo 3M)
Overview
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1.7 M3A-HS25 Memory Mapping
Figure1.7.1 show a memory mapping example of SH7125 in the M3A-HS25.
Logical space of the SH7125
MCU mode 3
（Single Chip mode）
H’0000 0000
Overview
1.7 M3A-HS25 Memory Mapping
Memory Mapping
of the M3A-HS25
H’0000 0000
H’0001 FFFF
H’0002 0000
On-chip ROM
(128KB)
Reserved
On-chip ROM
(128KB)
H’0001 FFFF
H’0002 0000
Reserved
H’FFFF 9FFF
H’FFFF A000
On-chip RAM
(8KB)
H’FFFF BFFF
H’FFFF C000
On-chip Peripheral Module
H’FFFF FFFF
Figure1.7.1 Memory Mapping Example of SH7125 (MCU mode 3)
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H’FFFF 9FFF
H’FFFF A000
H’FFFF BFFF
H’FFFF C000
H’FFFF FFFF
On-chip RAM
(8KB)
On-chip Peripheral Module
1
1.8 Absolute Maximum Ratings
1.8 Absolute Maximum Ratings
Table1.8.1 lists the absolute maximum ratings of M3A-HS25.
Table1.8.1 Absolute Maximum Ratings of M3A-HS25
Symbol Parameter Rated Value Remarks
VCC 5V System Power Supply Voltage -0.3V to 6.0V Relative to VSS
Topr Operating Ambient Temperature -5°C to 55°C No dewdrops allowed.
Use in corrosive gas environment prohibited.
Tstr Storage Ambient Temperature -10°C to 60°C No dewdrops allowed.
Use in corrosive gas environment prohibited.
Note: The ambient temperature refers to the air temperature in places closest possible to the board.
1.9 Recommended Operating Conditions
Table1.9.1 lists recommended operating conditions of M3A-HS25.
Overview
Table1.9.1 Recommended Operating Conditions of M3A-HS25
Symbol Parameter Rated Value Remarks
VCC 5V System Power Supply Voltage 4.75V to 5.25V Relative to VSS
— Maximum Current Consumption in the Board Within 1A
Topr Operating Ambient Temperature 0°C to 50°C No dewdrops allowed.
Use in corrosive gas environment prohibited.
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Overview
1.8 Absolute Maximum Ratings
* This is a blank page *
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Chapter2Functional Overview
Chapter2
Functional Overview
2-1
2
2.1 Functional Overview
The M3A-HS25 is the SH7125 CPU board that has functions listed in
Table2.1.1 lists functional modules of M3A-HS25.
Table2.1.1 Functional Modules of M3A-HS25
Section Function Content
Table2.1.1.
Functional Overview
2.1 Functional Overview
2.2 CPU
SH7125
• Input(XIN) clock : 12.5MHz
• CPU clock : 50MHz, max
• On-chip Memory
- Flash memory : 128KB
- RAM : 8KB
2.3 Serial Port Interface Connects SCI0 or SCI1 of the SH7125 to the UART connector
2.4 Input/Output Ports Connects to the I/O ports of the SH7125
2.5 Clock Module Controls the system clock
2.6 Reset Module Controls device reset accommodated by the M3A-HS25
2.7 Interrupt Switches Controls interrupt (NMI,IRQ0)
2.8 E10A-USB Interface SH7125 H-UDI interface
- Operational specifications Connectors, switches and LEDs
• SH7125 extension connector
• Switches and LEDs
• H-UDI connector
Detailed in Chapter 3.
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Functional Overview
2
2.2 CPU
The M3A-HS25 contains the 32-bit RISC microcomputer SH7125 that operates with a maximum 50MHz of CPU
clock frequency. The SH7125 includes 128-Kbyte flash memory, and 8-Kbyte SRAM, making it useful in a wide range
of applications from data processing to equipment control.
The M3A-HS25 can be operated with a maximum 50MHz of CPU clock frequency using a 12.5MHz input clock.
Figure2.2.1 shows the block diagram of SH7125 in the M3A-HS25.
SH7125
2.2 CPU
Clock
System
Control
Mode
H-UDI
Interrupt
Switch
User LED
DIP Switch
for user
EXTAL
XTAL
WDTOVF
RES
MD1
FWE/ASEBRK/ASEBRKAK
PA4/IRQ2/TXD1/TMS
PA3/IRQ1/RXD1/TRST
PA7/TCLKB/SCK2/TCK
PA8/TCLKC/RXD2/TDI
PA9/TCLKD/TXD2/TDO/POE8
ASEMD0
NMI
PA2/IRQ0/SCK0
PE9/TIOC3B
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES
PE14/TIOC4C
PE15/TIOC4D/IRQOUT
PB1/TIC5W
PB2/IRQ0/POE0
PB3/IRQ1/POE1/TIC5V
PB5/IRQ3/TIC5U
Serial Port
Connector
Serial Port
Connector
PA0/POE0/RXD0
PA1/POE1/TXD0
PA5/IRQ3/SCK1
PA6/TCLKA
PA10/RXD0
PA11/TXD0/ADTRG
PA12/SCK0
PA13/SCK1
PA14/RXD1
PA15/TXD1
PB16/POE3
PE0/TIOC0A
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
PE3/TIOC0D/SCK0
PE4/TIOC1A/RXD1
PE5/TIOC1B/TXD1
PE6/TIOC2A/SCK1
PE7/TIOC2B
PE8/TIOC3A
PE10/TIOC3C
PF0/AN0
PF1/AN1
PF2/AN2
PF3/AN3
PF4/AN4
PF5/AN5
PF6/AN6
PF7/AN7
GPIO/SCI/
MTU2/IRQ/
POE
A/D
Converter
Figure2.2.1 Block Diagram of SH7125
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Functional Overview
2
2.3 Serial Port Interface
2.3 Serial Port Interface
The SH7125 included in the M3A-HS25 contains a UART module. In the M3A-HS25, the pins of SCI channel 0 or
SCI channel 1 can be connected to J2 (Serial Port connector). The pins of SCI channel 1 (RXD1(PA3) pin and TXD 1
(PA4)pin) are also connected to H-UDI connector, and extension connector (J5, J7). Switch the setting of the JP3 and
JP4 according to the connector used.
Figure2.3.1 shows the block diagram of serial port interface in the M3A-HS25.
Serial Port
connector (J2)
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
SH7125
RXD0(PE1)
RXD1(PA3)
TXD0(PE2)
TXD1(PA4)
JP4
1
3
JP3
1
3
RS-232C
driver
NC
2
2
GND
H-UDI
connector(J1）
NC
Extension
connector（J5）
Extension
connector（J7）
Figure2.3.1 Block Diagram of Serial Port Interface
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Functional Overview
2
2.4 I/O Ports
In the M3A-HS25, all of the SH7125's I/O ports are connected to the extension connector. Some I/O ports are
connected to DIP switches and LEDs of the M3A-HS25 board. Users are free to use these ports.
Figure2.4.1 shows the block diagram of DIP switch and LEDs in the M3A-H25.
Table2.4.1 shows functions of SH7125 I/O ports in the M3A-HS25.
VCC
2.4 I/O Ports
H7
LED7
Green
SW3-1
SW3-2
SW3-3
SW3-4
LED6
Green
DIP Switch for user
(SW3)
LED5
Green
LED4
Green
H3H4H5H6
VCC
LED3
Green
H2
SH7125
LED2
Green
PE9/TIOC3B
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES
PE14/TIOC4C
PE15/TIOC4D/IRQOUT
PB1/TIC5W
PB2/IRQ0/POE0
PB3/IRQ1/POE1/TIC5V
PB5/IRQ3/TIC5U
Figure2.4.1 Block Diagram of DIP Switches and LEDs
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/
(J5)
Functional Overview
2.4 I/O Ports
Table2.4.1 Functions of SH7125 I/O Ports
Port Pin Name Connection in the M3A-HS25
PA0 PA0/POE0
PA1 PA1/POE1
PA2 PA2/IRQ0/SCK0 Extension Connector (J6), IRQ0 switch(SW6)
PA3 PA3/IRQ1/RXD1/TRST
PA4 PA4/IRQ2/TXD1/TMS H-UDI Connector (J1), Extension Connector (J5,J7), Serial Port Select
PA5 PA5/IRQ3/SCK1 Extension Connector (J6,J7)
PA6 PA6/TCLKA Extension Connector (J5,J7)
PA7 PA7/TCLKB/SCK2/TCK H-UDI Connector (J1) , Extension Connector (J5)
PA8 PA8/TCLKC/RXD2/TDI H-UDI Connector (J1) , Extension Connector (J5)
PA9 PA9/TCLKD/TXD2/TDO/POE8
PA10 PA10/RXD0 Extension Connector (J6)
PA11 PA11/TXD0/ADTRG
PA12 PA12/SCK0 Extension Connector (J6)
PA13 PA13/SCK1 Extension Connector (J6)
PA14 PA14/RXD1 Extension Connector (J6)
PA15 PA15/TXD1 Extension Connector (J6)
PB1 PB1/TIC5W DIP Switch (SW3), Extension Connector (J5)
PB2 PB2/IRQ0/POE0
PB3 PB3/IRQ1/POE1
PB5 PB5/IRQ3/TIC5U DIP Switch (SW3), Extension Connector (J5)
PB16 PB16/POE3
PE0 PE0/TIOC0A Extension Connector (J5)
PE1 PE1/TIOC0B/RXD0 Extension Connector (J5), Serial Port Select Jumper (JP4)
PE2 PE2/TIOC0C/TXD0 Extension Connector (J5), Serial Port Select Jumper (JP3)
PE3 PE3/TIOC0D/SCK0 Extension Connector (J5)
PE4 PE4/TIOC1A/RXD1 Extension Connector (J6)
PE5 PE5/TIOC1B/TXD1 Extension Connector (J6)
PE6 PE6/TIOC2A/SCK1 Extension Connector (J6)
PE7 PE7/TIOC2B Extension Connector (J6)
PE8 PE8/TIOC3A Extension Connector (J5)
PE9 PE9/TIOC3B User LED(LED2), Extension Connector (J5)
PE10 PE10/TIOC3C Extension Connector (J5)
PE11 PE11/TIOC3D User LED(LED3), Extension Connector (J5)
PE12 PE12/TIOC4A User LED(LED4), Extension Connector (J5)
PE13 PE13/TIOC4B/MRES
PE14 PE14/TIOC4C User LED(LED6), Extension Connector (J5)
PE15 PE15/TIOC4D/IRQOUT
PF0 PF0/AN0 Extension Connector (J5)
PF1 PF1/AN1 Extension Connector (J5)
PF2 PF2/AN2 Extension Connector (J5)
PF3 PF3/AN3 Extension Connector (J5)
PF4 PF4/AN4 Extension Connector (J5)
PF5 PF5/AN5 Extension Connector (J5)
PF6 PF6/AN6 Extension Connector (J5)
PF7 PF7/AN7 Extension Connector (J5)
__________
RXD0 Extension Connector
__________
/TXD0 Extension Connector (J5)
__________
H-UDI Connector(J1), Extension Connector (J5,J7), Serial Port Select
Jumper(JP4)
Jumper (JP3)
__________
__________
_____________
__________
__________
/TIC5V DIP Switch (SW3), Extension Connector (J5)
___________
______________
H-UDI Connector (J1) , Extension Connector (J5)
Extension Connector (J6)
DIP Switch (SW3), Extension Connector (J6)
Extension Connector (J6)
User LED(LED5), Extension Connector (J5)
User LED(LED7), Extension Connector (J5)
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2.5 Clock Module
The clock module in the M3A-HS25 consists of the following two blocks:
•
Output from a oscillator connected to EXTAL of the SH7125
Ceramic resonator connected to EXTAL and XTAL
•
The M3A-HS25 has a 12.5MHz oscillator connected to it as standard specification.
Figure2.5.1 shows the block diagram of clock module.
Oscillator
CLK
R21
*
EXTAL
XTAL
Ceramic Resonators
12.5MHz
Functional Overview
2.5 Clock Module
SH7125
*：To mount the ceramic oscillator, remove R21.
: Not mounted
Figure2.5.1 Block Diagram of Clock Module
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2.6 Reset Module
This module controls the reset signal connected to the SH7125 mounted on the M3A-HS25.
Figure2.6.1 shows the block diagram of reset module in the M3A-HS25.
Reset IC output delay time：td = 0.34 × Cd(pF)usec = 34ms
Reset IC output detection voltage：Vs = 1.25 × (Ra +Rb)/Rb = 3 .75 V
H-UDI connector（J1）
RES
Extension
connector(J7)
Cd
Vcc
0.1uF
Reset Switch
SW2
Ra
Rb
Vcc
Open-collector output
Reset IC
20KΩ
M51957BP
Input Output
10KΩ
Delay capacitance
Figure2.6.1 Block Diagram of Reset Module
Functional Overview
2.6 Reset Module
Extension connector（J5）
RESET
SH7125
RES
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2.7 Interrupt Switches
In the M3A-HS25, the switch is connected with the IRQ0 pin and NMI pin of the SH7125.
Figure2.7.1 shows the interrupt block diagram in the M3A-HS25.
VCC
Functional Overview
2.7 Interrupt Switches
SH7125
SW5
NMI switch
VCC
SW6
ＩＲＱ0 switch
Figure2.7.1 Interrupt Block Diagram
NMI
PA2/IRQ0/SCK0
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Functional Overview
2
2.8 E10A-USB Interface
2.8 E10A-USB Interface
The M3A-HS25 has a 14-pin H-UDI connector included in it for connection to the E10A-USB.
TMS pins and TRST pins of SH7125 are multiplexed with transmit/receive pins of SCI channel 1. When H-UDI
connector is used, make sure that the settings of JP3 and JP4 are set to 1-2 side.
In addition, H-UDI pin of SH7125 is connected to the extension connector, do not use the applicable pins of the
extension connector when debugging with the H-UDI connector.
Figure2.8.1 shows the block diagram of E10A-USB interface.
Vcc
Vcc
H-UDI connector
10
12
13
14
8
9
N.C.
(GND)
GND
ASEBRKAK/ASEBRK
GND
GND
GND
Reset Signal
（J1）
UVCC
TCK
TRST
TDO
TMS
TDI
RES
11
1
2
3
4
5
6
7
JP2
1
3
2
TCK/PA7/TCLKB/SCK2
TRST/PA3/IRQ1/RXD1
TDO/PA9/TCLKD/TXD2/POE8
ASEBRKAK/ASEBRK/FWE
TMS/PA4/IRQ2/TXD1
TDI/PA8/TCLKC/RXD2
RES
ASEMODE0
SH7125
Extension
Connector （J7）
SW4-1
Vcc
Serial Port
Connector (J2)
JP3
2
JP4
2
1
3
1
3
PE2/TIOC0C/TXD0
PE1/TIOC0B/RXD0
Figure2.8.1 Block Diagram of E10A-USB Interface
Rev.1.0 July 21, 2006 2-10
REJ10J0952-0100
Chapter3Operational Specifications
Chapter3
Operational Specifications
3-1
3
3.1 M3A-HS25 Connectors Outline
Figure3.1.1 shows the M3A-HS25 connector assignments.
<Top view of the component side >
J7
Extension
connector
(Not mounted)
J3
Power Supply
connector
Operational Specifications
3.1 M3A-HS25 Connectors Outline
J4
External Power
Supply Connector
(Not mounted)
J2
Serial Port
Connector
< Top view of the solder side >
J1
H-UDI
Connector
J5
Extension Connector
(Not mounted)
J6
Extension Connector
(Not mounted)
Figure3.1.1 M3A-HS25 Connector Assignments
Rev.1.0 July 21, 2006 3-2
REJ10J0952-0100
Operational Specifications
3
3.1.1 H-UDI Connector (J1)
M3A-HS25 has the 14-pin H-UDI (J1) connector included in it for connection to the E10A-USB emulator.
Figure3.1.2 shows a pin assignment of H-UDI (J1) connector.
3.1.1 H-UDI Connector (J1)
Board
edge
Board
edge
714613512411310291
8
J1
Top view of the
component side
Side view
Figure3.1.2 Pin Assignment of H-UDI (J1) Connector
Table 3.1.1 lists pin assignments of H-UDI connector (J1).
Table 3.1.1 Pin Assignments of H-UDI (J1) Connector
Pin Signal Name Pin Signal Name
1
2
3
4
5
6
7
TCK
_________
TRST
TDO
___________________
ASEBRKAK
TMS
TDI
_______
RES
______________
/ASEBRK
8
9
10
11
12
13
14
NC
_______________
ASEMD0
GND
UVCC
GND
GND
GND
Note: Please note that how to count the pin number is different from its method for the connector manufacturer.
Rev.1.0 July 21, 2006 3-3
REJ10J0952-0100
3
3.1.2 Serial Port Connector (J2)
The M3A-HS25 includes a serial port connector (J2) for serial communication.
Figure 3.1.3 shows a pin assignment of serial port connector.
1
Operational Specifications
3.1.2 Serial Port Connector (J2)
5
6
Board edge
1
Board edge
6
Figure 3.1.3 Pin Assignment of Serial Port Connector (J2)
Table 3.1.2 lists pin assignments of serial port connector.
Table 3.1.2 Pin Assignments of Serial Port Connector (J2)
Pin Signal Name Pin Signal Name
1 NC 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
_______
4 DTR
5 GND
Pins 4-6 are loopback-connected. Pins 7-8 are loopback-connected.
9
Top view of the
component side
5
9
_______
_______
_______
9 NC
Side view
Rev.1.0 July 21, 2006 3-4
REJ10J0952-0100
3
3.1.3 Power Supply Connector (J3)
The M3A-HS25 includes a power supply connector for the board itself.
Figure 3.1.4 shows a pin assignment of power supply connector.
12
Board edge
Operational Specifications
3.1.3 Power Supply Connector (J3)
Top view of the
component side
12
Board edge
Figure 3.1.4 Pin Assignment of Power Supply Connector (J3)
Table 3.1.3 lists a pin assignment of power supply connector for the M3A-HS25.
Table 3.1.3Pin Assignment of Power Supply Connector (J3)
Pin Signal Name Pin Signal Name
1 +5V 2 GND
Side view
Rev.1.0 July 21, 2006 3-5
REJ10J0952-0100
3
3.1.4 External Power Supply Connectors (J4)
3.1.4 External Power Supply Connectors (J4)
The M3A-HS25 includes external power supply connectors for the SH7125.
Figure3.1.5 shows a pin assignment of power supply connector.
12
J4
VCC
Figure3.1.5 Pin Assignment of Power Supply Connector (J4)
Table 3.1.4 lists pin assignments of power supply connector for the SH7125.
Table 3.1.4 Pin Assignment of Power Supply Connector (J4)
Pin Signal Name Pin Signal Name
Top view of the
component side
Board
edge
Operational Specifications
1 +5V 2 GND
Rev.1.0 July 21, 2006 3-6
REJ10J0952-0100
Operational Specifications
3
3.1.5 Extension Connectors (J5,J6)
The M3A-HS25 includes extension connectors to which the I/O pins of the SH7125 are connected.
MIL Standard connectors can be connected to J5 and J6, allowing the user to create an extension board or to
monitor the I/O, etc.
In addition, pins of SH7124 (48-pin version) is arranged in the extension connector (J5), so it is possible to be used
for a brief evaluation.
Figure 3.1.6 shows a pin assignment of the extension connector(J5,J6).
<Top view of solder side>
40
39
3.1.5 Extension Connectors (J5,J6)
2
1
J5
Extension connector
J6
40
39
Figure 3.1.6 Pin Assignment of Extension Connectors (J5, J6)
Rev.1.0 July 21, 2006 3-7
REJ10J0952-0100
2
1
Extension connector
3
_
_
_
_
_
_
_
_
Table 3.1.5 shows pin assignments of extension connector (J5).
Table 3.1.5 Pin Assignments of extension connector (J5)
Pin
J5
1 +5V 2 +5V -
______
3 RES
4 NMI NMI switch（SW5）
______________
5 WDTOVF
6 PA0/POE0
7 PA1/POE1
8 PA3/IRQ1/RXD1/TRST
9 PA4/IRQ2/TXD1/TMS H-UDI connector (J1), Serial Port Select Jumper (JP3),
10 PA6/TCLKA Extension connector(J7)
11 PA7/TCLKB/SCK2/TCK H-UDI connector(J1）
12 PA8/TCLKC/RXD2/TDI H-UDI connector(J1)
13 PA9/TCLKD/TXD2/TDO/POE8
14 PB1/TIC5W DIP switch for user (SW3-1)
15 PB3/IRQ1/POE1
16 PB5/IRQ3/TIC5U DIP switch for user (SW3-4)
17 PE0/TIOC0A 18 PE1/TIOC0B/RXD0 Serial Port Select Jumper (JP4)
19 PE2/TIOC0C/TXD0 Serial Port Select Jumper (JP3)
20 GND 21 NC 22 NC 23 PE3/TIOC0D/SCK0 24 PE8/TIOC3A 25 PE9/TIOC3B User LED (LED2)
26 PE10/TIOC3C 27 PE11/TIOC3D User LED (LED3)
28 PE12/TIOC4A User LED (LED4)
29 PE13/TIOC4B/MRES
30 PE14/TIOC4C User LED (LED6)
31 PE15/TIOC4D/IRQOUT
32 PF0/AN0 33 PF1/AN1 34 PF2/AN2 35 PF3/AN3 36 PF4/AN4 37 PF5/AN5 38 PF6/AN6 39 PF7/AN7 40 GND -
Signal Name Other Connection
________
/RXD0 -
________
/TXD0 -
__________
________
________
/TIC5V DIP switch for user (SW3-3)
_________
_____________
Operational Specifications
3.1.5 Extension Connectors (J5,J6)
Reset Module
-
H-UDI connector (J1), Serial Port Select Jumper (JP4),
Extension connector (J7)
Extension connector (J7)
H-UDI connector(J1)
User LED (LED5)
User LED (LED7)
Rev.1.0 July 21, 2006 3-8
REJ10J0952-0100
3
_
_
_
Table 3.1.6 lists pin assignments of Extension Connector (J6).
Table 3.1.6 Pin Assignments of Extension Connector (J6)
Pin
J6
1 +5V 2 +5V 3 PA2/IRQ0/SCK0 IRQ0 switch (SW6)
4 PA5/IRQ3/SCK1 Extension connector (J7)
5 PA10/RXD0 6 PA11/TXD0/ADTRG
___________
7 PA12/SCK0 8 PA13/SCK1 -
9 PA14/RXD1 10 PA15/TXD1 11 PB2/IRQ0/POE0
12 PB16/POE3
________
________
13 PE4/TIOC1A/RXD1 14 PE5/TIOC1B/TXD1 15 PE6/TIOC2A/SCK1 16 PE7/TIOC2B 17 NC 18 NC 19 NC 20 GND 21 NC 22 NC 23 NC
24 NC
25 NC
26 NC
27 NC
28 NC
29 NC
30 NC
31 NC
32 NC
33 NC
34 NC
35 NC
36 NC
37 NC
38 NC
39 NC
40 GND
Signal Name Other connection
Operational Specifications
3.1.5 Extension Connectors (J5,J6)
-
User DIP switch (SW3-2)
-
Rev.1.0 July 21, 2006 3-9
REJ10J0952-0100
3
/
3.1.6 Extension Connector (J7)
Extension connector(J7) connects the pins necessary for writing a on-chip flash memory of SH7125.
Figure 3.1.7 shows pin assignments of the extension connectors.
Board
Top view of the
component side
13
14
11
12
9
10
7
8
5
6
3
4
1
2
edge
J7
Operational Specifications
3.1.6 Extension Connector (J7)
Board
edge
Figure 3.1.7 Pin assignments of the Extension Connector (J7)
Table 3.1.7 lists pin assignments of the extension connector(J7).
Table 3.1.7 Pin assignments of the extension connector (J7)
Pin
Signal name Other connection
J7
PA5/IRQ3/SCK1 Extension connector (J6)
1
GND -
2
NC -
3
MD1 DIP switch for system setting (SW4-2)
4
PA4/IRQ2/TXD1/TMS
5
NC -
6
7
8
9
10
11
12
13
14
FWE/
______________
ASEBRK
___________________
ASEBRKAK
VCC PA6/TCLKA Extension connector (J5)
NC -
PA3/IRQ1/RXD1/
NC -
____________
RESET
_________
TRST
GND -
H-UDI connector (J1), Serial Port Select Jumper (JP3), Extension
connector (J5)
*
DIP switch for system setting (SW4-1)
H-UDI connector (J1), Serial Port Select Jumper (JP4), Extension
connector (J5)
Reset module
Note *: When FWE pin select jumper (JP2) is set to “2-3”, it is activated.
Rev.1.0 July 21, 2006 3-10
REJ10J0952-0100
Operational Specifications
3
3.2 User Through-hole
M3A-HS25 has the user trough-holes (12 x 8pc.)
The user trough-holes are not connected to VCC, GND and signal lines, so users are free to use them.
Figure 3.2.1 shows pin assignments of the user trough-hole.
Board
Top view of the
component side
12345678
edge
3.2 User Through-hole
A
B
C
D
E
F
G
H
J
K
L
M
UH1
Board
edge
Figure 3.2.1 Pin assignments of the user trough-hole
Rev.1.0 July 21, 2006 3-11
REJ10J0952-0100
3
3.3 Outline of Operational Components
The M3A-HS25 includes switches, jumpers and LEDs as its operational components.
Figure 3.3.1 shows the M3A-H25 operational component assignment.
<Top view of the component side >
JP2
FWE pin
Select
Jumper
JP1
Power Supply
Select Jumper
Operational Specifications
3.3 Outline of Operational Components
SW1
Power Switch
LED1
Power LED
SW4
DIP Switch for
System Setting
SW2
Reset Switch
LED2-7
User LED
SW3
DIP Switch
JP3,JP4
Serial Port Select
Jumper
SW5
NMI Switch
Figure 3.3.1 M3A-H25 Operational Component Assignment
SW6
IRQ0 Switch
Rev.1.0 July 21, 2006 3-12
REJ10J0952-0100
3
3.3.1 SH7125 Power Supply Select Jumper (JP1)
3.3.1 SH7125 Power Supply Select Jumper (JP1)
The JP1 allows the sources for the SH7125 power supply voltages to be selected.
Figure 3.3.2 shows the SH7125 power supply voltage select jumper (JP1) assignment.
Table 3.3.1 lists jumper setting for selecting SH7125 power supply voltage (JP1).
Top view of the
component side
Board
edge
3
JP1 PWRSEL
1
Operational Specifications
Board
edge
Figure 3.3.2 SH7125 Power Supply Voltage Select Jumper (JP1) Assignment
Table 3.3.1 Jumper Setting for Selecting SH7125 Power Supply Voltage (JP1)
Jumper Setting Function
JP1
PWRSEL
: Initial Setting
Note : Do not change jumper settings while the operation of M3A-HS25. Ensure to turn off the power for the
M3A-HS25 before changing jumper settings.
1 - 2
2 - 3
5V fixed power supply voltage
External power supply voltage (supplied from J4)
Rev.1.0 July 21, 2006 3-13
REJ10J0952-0100
3
3.3.2 FWE Pin Select Jumper (JP2)
The JP2 allows the connection for the FWE/ASEBRK
Figure 3.3.3 shows the FWE pin select jumper (JP2) assignment.
Table 3.3.2 lists the jumper setting for selecting FWE pin (JP2).
Board
edge
________________
_____________________
/ASEBRKAK
component side
3
JP2 FWESEL
1
Operational Specifications
3.3.2 FWE Pin Select Jumper (JP2)
pin to be selected.
Top view of the
Board
edge
Figure 3.3.3 FWE Pin Select Jumper (JP2) Assignment
Table 3.3.2 Jumper Setting for Selecting FWE pin (JP2)
Jumper Setting Function
1 - 2 The FWE pin of SH7125 is connected with H-UDI connector (J1). JP2
FWESEL
2 - 3 The FWE pin of SH7125 is connected with DIP switch (SW4-1).
: Initial Setting
Note : Do not change jumper settings while the operation of M3A-HS25. Ensure to turn off the power for the
M3A-HS25 before changing jumper settings.
Rev.1.0 July 21, 2006 3-14
REJ10J0952-0100
Operational Specifications
3
3.3.3 Serial Port Select Jumpers (JP3,JP4)
By setting the JP3 and JP4, the serial port of SH7125 connected to the serial port connector (J2) can be selected.
Figure 3.3.4 shows the Serial port select jumper assignment.
Table 3.3.3 and Table 3.3.4 list the jumper setting for selecting Serial port (JP3, JP4).
Top view of the
component side
Board
edge
3
3
JP3 TxD SEL
JP4 RxD SEL
1
1
3.3.3 Serial Port Select Jumpers (JP3,JP4)
Board
edge
Figure 3.3.4 Serial Port Select Jumper (JP3, JP4) Assignment
Table 3.3.3 Jumper Setting for Selecting Serial Port (JP3)
Jumper Setting Function
JP3
TXD1 SEL
1 - 2
The
PE2/TIOC0C/TXD0
(J2).
pin of SH7125 is connected with serial port connector
2 - 3 The PA4/TMS/TXD1 pin of SH7125 is connected with serial port connector (J2).
: Initial Setting
Table 3.3.4 Jumper Setting for Selecting Serial Port (JP4)
Jumper Setting Function
JP4
RXD1 SEL
The
1 - 2
PE1/TIOC0B/RXD0
(J2).
2 - 3 The PA3/TRST/RXD1 pin of SH7125 is connected with serial port connector
pin of SH7125 is connected with serial port connector
(J2).
: Initial Setting
Note : Do not change jumper settings while the operation of M3A-HS25. Ensure to turn off the power for the
M3A-HS25 before changing jumper settings.
Rev.1.0 July 21, 2006 3-15
REJ10J0952-0100
Operational Specifications
3
3.3.4 Switch and LED Functions
The M3A-HS25 includes six switches and seven LEDs.
Table 3.3.5 lists switches mounted on M3A-HS25.
Table 3.3.5Switches Mounted on M3A-HS25
No. Function Remarks
SW1 System power on/off switch SW2 System reset input switch ref. section 2.6
SW3 DIP switch for users
SW3-1 OFF : PB1=H, ON : PB1=L
SW3-2 OFF : PB2=H, ON : PB2=L
SW3-3 OFF : PB3=H, ON : PB3=L
SW3-4 OFF : PB5=H, ON : PB5=L
SW4 DIP switch for CPU mode setting ref.
SW5 NMI input switch ref. section 2.7
SW6 IRQ0 input switch ref. section 2.7
Table 3.3.6 lists functions of switch SW4.
SH7125 operating mode is determined by the setting of the MD1 and FWE pins. Table 3.3.7 lists the selection of
SH7125 operating modes.
Table 3.3.6 Functions of Switch SW4
No. Setting Function
OFF FWE=H (Releasing the writing/erasing protects of on-chip flash memory) SW4-1
FWE
MD1
TP
: Initial Setting
Note: The setting of SW4-1 is activated only when the FWE pin select jumper (JP2) is set to “2-3”.
SW4-1
FWE
ON ON - Setting prohibited
ON OFF Mode3 Single chip mode
OFF ON Mode4 Boot mode*
OFF OFF Mode6 User Programming mode*
: Initial Setting
Note* “Boot mode” and “User Programming mode” mean the programming mode of on-chip flash memory.
ON FWE=L (Setting the writing erasing protects of on-chip flash memory)
OFF MD1 pin state “H” SW4-2
ON MD1 pin state “L”
OFF Test pin (H8) “H” SW4-3
ON Test pin (H8) “L”
Table 3.3.7 Selection of SH7125 operating modes
SW4-2
MD1
Operating mode Mode name
PB1, PB2, PB3 and PB5 are pulled up.
ref. section 2.4
Table 3.3.6
SH7125 Operating mode
3.3.4 Switch and LED Functions
Operating mode
(ref.
Table 3.3.7
setting
)
Rev.1.0 July 21, 2006 3-16
REJ10J0952-0100
3
Table 3.3.8 lists functions of LEDs mounted in M3A-HS25.
Table 3.3.8 Functions of LEDs Mounted in M3A-HS25
No. Color
LED1 Blue Power-on LED (LED1 lights when power is supplied)
LED2 Green Open to the user (LED2 lights when PE9 outputs “L”)
LED3 Green Open to the user (LED3 lights when PE11 outputs “L”)
LED4 Green Open to the user (LED4 lights when PE12 outputs “L”)
LED5 Green Open to the user (LED5 lights when PE13 outputs “L”)
LED6 Green Open to the user (LED6 lights when PE14 outputs “L”)
LED7 Green Open to the user (LED7 lights when PE15 outputs “L”)
Functions/Remarks
Operational Specifications
3.3.4 Switch and LED Functions
Rev.1.0 July 21, 2006 3-17
REJ10J0952-0100
3
3.4 Package Dimensions of M3A-HS25
Figure 3.4.1 shows package dimensions of M3A-HS25.
<Top view of the component side >
Operational Specifications
3.4 Package Dimensions of M3A-HS25
Figure 3.4.1 Package Dimensions of M3A-HS25
Rev.1.0 July 21, 2006 3-18
REJ10J0952-0100
Appendix
M3A-HS25 SCHEMATICS
A-1
* This is a blank page *
A-2
1
2
3
4
5
SH7125 CPU BOARD M3A-HS25 SCHEMATICS
A A
TITLE
INDEX
CPU SH7125
UDI/RESET/UART/POWER
CONNECTORS/PUSH SW
B B
OTHERS
PAGE
1
2
3
4
5
Note:
VCC = 5V
C C
R = Fixed Resistors
RA = Resistor Array
C = Ceramic Caps
CE = Tantalum Electrolytic Caps
CP = Decoupling Caps
: not mounted[Note]
D D
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
CHANGE
CHANGE
CHANGE
Ver. 1.0
Ver. 1.0
Ver. 1.0
RENESAS SOLUTIONS CORPORATION
APPROVED
APPROVED
DESIGNEDCHECKEDDRAWN
DESIGNEDCHECKEDDRAWN
SCALE
SCALE
SCALE
DATE
DATE
DATE
06-07-21
06-07-21
06-07-21
1
2
3
DESIGNEDCHECKEDDRAWN
4
APPROVED
M3A-HS25
M3A-HS25
M3A-HS25
INDEX
INDEX
INDEX
DK30526
DK30526
DK30526
5
(
15
(
15
(
15
/)
/)
/)
1
2
3
4
5
VCC
A A
AVCC VCC_CPU
U1
U1
SH7125
SH7125
MD1[3,4]
RES#[3,4]
NMI[4]
WDTOVF#[4]
FWE/ASEBRK#/ASEBRKAK#[3]
ASEMD0#[3]
PA3/IRQ1/RXD1/TRST#[3,4]
PA4/IRQ2/TXD1/TMS[3,4]
PA7/TCLKB/SCK2/TCK[3,4]
B B
H-UDI
PA8/TCLKC/RXD2/TDI[3,4]
PA9/TCLKD/TXD2/TDO/POE8#[3,4]
PA0/POE0#/RXD0[4]
PA1/POE1#/TXD0[4]
PA2/IRQ0/SCK0[4]
PA5/IRQ3/SCK1[4]
PA6/TCLKA[4]
PA10/RXD0[4]
PA11/TXD0/ADTRG#[4]
PA12/SCK0[4]
PA13/SCK1[4]
PA14/RXD1[4]
PA15/TXD1[4]
PB1/TIC5W[3,4]
PB2/IRQ0/POE0#[3,4]
PB3/IRQ1/POE1#/TIC5V[3,4]
PB5/IRQ3/TIC5U[3,4]
PB16/POE3#[4]
XOUT
XIN
WDTOVF#
PA0
PA1
PA2
PA5
PA6
PA10
PA11
PA12
PA13
PA14
PA15
PB1
PB2
PB3
PB5
PB16
46
MD1
41
XTAL
42
EXTAL
39
RES#
44
NMI
40
WDTOVF#
45
FWE/ASEBRK#/ASEBRKAK#
43
ASEMD0#
32
PA3/IRQ1/RXD1/TRST#
31
PA4/IRQ2/TXD1/TMS
28
PA7/TCLKB/SCK2/TCK
27
PA8/TCLKC/RXD2/TDI
26
PA9/TCLKD/TXD2/TDO/POE8#
38
PA0/POE0#/RXD0
36
PA1/POE1#/TXD0
34
PA2/IRQ0/SCK0
30
PA5/IRQ3/SCK1
29
PA6/TCLKA
25
PA10/RXD0
23
PA11/TXD0/ADTRG#
21
PA12/SCK0
20
PA13/SCK1
19
PA14/RXD1
18
PA15/TXD1
51
PB1/TIC5W
50
PB2/IRQ0/POE0#
49
PB3/IRQ1/POE1#/TIC5V
48
PB5/IRQ3/TIC5U
62
PB16/POE3#
61
AVCC
4
22
35
VCC
VCC
VCC
SH7125
SH7125
PE0/TIOC0A
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
PE3/TIOC0D/SCK0
PE4/TIOC1A/RXD1
PE5/TIOC1B/TXD1
PE6/TIOC2A/SCK1
PE7/TIOC2B
PE8/TIOC3A
PE9/TIOC3B
PE10/TIOC3C
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES#
PE14/TIOC4C
PE15/TIOC4D/IRQOUT#
PF0/AN0
PF1/AN1
PF2/AN2
PF3/AN3
PF4/AN4
PF5/AN5
PF6/AN6
PF7/AN7
PLLVSS
PE0
17
PE1
16
PE2
15
PE3
14
PE4
13
PE5
12
PE6
11
PE7
10
PE8
9
PE9
5
PE10
7
PE11
3
PE12
2
PE13
1
PE14
64
PE15
63
PF0/AN0
60
PF1/AN1
59
PF2/AN2
58
PF3/AN3
57
PF4/AN4
56
PF5/AN5
55
PF6/AN6
54
PF7/AN7
53
47
PE0/TIOC0A [4]
PE1/TIOC0B/RXD0 [3,4]
PE2/TIOC0C/TXD0 [3,4]
PE3/TIOC0D/SCK0 [4]
PE4/TIOC1A/RXD1 [4]
PE5/TIOC1B/TXD1 [4]
PE6/TIOC2A/SCK1 [4]
PE7/TIOC2B [4]
PE8/TIOC3A [4]
PE9/TIOC3B [3,4]
PE10/TIOC3C [4]
PE11/TIOC3D [3,4]
PE12/TIOC4A [3,4]
PE13/TIOC4B/MRES# [3,4]
PE14/TIOC4C [3,4]
PE15/TIOC4D/IRQOUT# [3,4]
PF0/AN0 [4]
PF1/AN1 [4]
PF2/AN2 [4]
PF3/AN3 [4]
PF4/AN4 [4]
PF5/AN5 [4]
PF6/AN6 [4]
PF7/AN7 [4]
A/D
WDTOVF#
PA0
PA1
PA5
PA6
PA10
PA11
PA12
PA13
PA14
PA15
PE0
PE3
PE4
PE5
PE6
PE7
PE8
PE10
R1 0ΩR1 0Ω
PF0/AN0
PF1/AN1
PF2/AN2
PF3/AN3
PF4/AN4
PF5/AN5
PF6/AN6
PF7/AN7
AVCC
1 5
2
3
4
6
7
8
9
R2 4.7KΩR2 4.7KΩ
R3 4.7KΩR3 4.7KΩ
R4 4.7KΩR4 4.7KΩ
R5 4.7KΩR5 4.7KΩ
R6 4.7KΩR6 4.7KΩ
R7 4.7KΩR7 4.7KΩ
R8 4.7KΩR8 4.7KΩ
R9 4.7KΩR9 4.7KΩ
R10 4.7KΩR10 4.7KΩ
R11 4.7KΩR11 4.7KΩ
R12 4.7KΩR12 4.7KΩ
R13 4.7KΩR13 4.7KΩ
R14 4.7KΩR14 4.7KΩ
R15 4.7KΩR15 4.7KΩ
R16 4.7KΩR16 4.7KΩ
R17 4.7KΩR17 4.7KΩ
R18 4.7KΩR18 4.7KΩ
R19 4.7KΩR19 4.7KΩ
R20 4.7KΩR20 4.7KΩ
H1
1
AVCCH1AVCC
VCC
10
RA1
RA1
A4.7KΩ
A4.7KΩ
VCC
VCL
AVSS
52
C C
CP3
CP3
0.1µF
0.1µF
VCCVCC
X1
X1
4
OUT3VCC
GND2OE
SG8002CA_12.5MHz
SG8002CA_12.5MHz
1
R21 18ΩR21 18Ω
XIN
VSS
8
6
CP1
CP1
0.47µF
0.47µF
VSS
VCL
33
37
CP2
CP2
0.47µF
0.47µF
VSS
24
12.5MHz
XOUT
D D
CHANGE
CHANGE
CHANGE
Ver. 1.0
Ver. 1.0
Ver. 1.0
R22 1MΩR22 1MΩ
X2
X2
1
CSTCE-G12M5
CSTCE-G12M5
2
13
12.5MHz
CERALOCK
Decoupling Caps
AVCC
CP4
CP4
0.01µF
0.01µF
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
DESIGNEDCHECKED
DESIGNEDCHECKED
DRAWN
DRAWN
SCALE
SCALE
SCALE
DATE
DATE
DATE
06-07-21
06-07-21
2
06-07-21
3
DRAWN
DESIGNEDCHECKED
4
APPROVED
APPROVED
APPROVED
M3A-HS25
M3A-HS25
M3A-HS25
CPU SH7125
CPU SH7125
CPU SH7125
DK30526
DK30526
DK30526
VCC_CPU
+
+
+
CE1
CE1
10µF
10µF
CP5
CP5
0.1µF
0.1µF
CP6
CP6
0.1µF
0.1µF
+
CP7
CP7
CE2
CE2
0.1µF
0.1µF
4.7µF
4.7µF
( / )25
( / )25
( / )25
5
1
H-UDI INTERFACE
2
VCC
3
SERIAL CONNECTOR(COM)
4
5
TMS/TXD1/PA4
TRST#/RXD1/PA3
JP3,JP4
1-2 COM:SCI0
2-3 COM:SCI1
1-2 Power On
2-3 Power Off
J3
S2B-XH-AJ3S2B-XH-A
1
2
Power
Connector
FWE_DIP [4]
MD1 [2,4]
VCC
R28
R28
JP3
JP3
4.7KΩ
4.7KΩ
1
3
A2-3PA-2.54DSA
A2-3PA-2.54DSA
VCC
R30
R30
JP4
JP4
4.7KΩ
4.7KΩ
1
3
A2-3PA-2.54DSA
A2-3PA-2.54DSA
Power
Switch
SW1
SW1
1
2
3
MS-12AAH1
MS-12AAH1
FWE/ASEBRK#/ASEBRKAK# [2]
H8TPH8
1
TP
VCC
U2
2
2
C1
0.1µFC10.1µF
C3
0.1µFC30.1µF
16
1
C1+
3
C1-
4
C2+
5
C2-
12
R1OUT
11
T1IN
9
R2OUT
10
T2IN
SP3232EU2SP3232E
R320ΩR32
0Ω
VCC
2
V+
VCC
6
V-
13
R1IN
14
T1OUT
8
R2IN
7
T2OUT
GND
15
R1IN, R2IN, Internal
Pull-down
Decoupling Caps
+
+
CP8
CP8
CE3
CE3
0.1µF
0.1µF
for SP3232E
4.7µF
4.7µF
EXTERNAL POWER
+
+
CE5
SW4-1
(FWE)
ON ON
OFF ON
CE5
10µF
10µF
SW4-2
(MD1)
OFF
OFF
D1
6.8VD16.8V
Note: JP2= "2-3"
VCC
+
+
CE6
CE6
10µF
10µF
CPU Operating Mode
DO NOT USE
Single chip mode
Boot mode
User Programming mode
J4
J4
A2-2PA-2.54DSA
A2-2PA-2.54DSA
VCC_EX VCC VCC_CPU
1-2 Fixed VCC
2-3 External VCC
C4
0.1µFC40.1µF
VCC_EX
1
2
JP1
JP1
1
2
3
A2-3PA-2.54DSA
A2-3PA-2.54DSA
UART connector
mount hole = GND
C2
0.1µFC20.1µF
+
+
CE4
CE4
10µF
10µF
POWER LED
VCC
R38
R38
1KΩ
1KΩ
J2
J2
5
9
4
8
3
7
2
6
1
XM2C-0912-112
XM2C-0912-112
LED1
LED1
UB1111C
UB1111C
BLUE
R23
R23
R24
R24
4.7KΩ
4.7KΩ
4.7KΩ
4.7KΩ
A A
PA7/TCLKB/SCK2/TCK[2,4]
PA3/IRQ1/RXD1/TRST#[2,4]
PA9/TCLKD/TXD2/TDO/POE8#[2,4]
PA4/IRQ2/TXD1/TMS[2,4]
PA8/TCLKC/RXD2/TDI[2,4]
TRST#/RXD1/PA3
E10A_ASEBRK#
TMS/TXD1/PA4
R31
R31
100KΩ
100KΩ
R25
R25
4.7KΩ
4.7KΩ
R26
R26
4.7KΩ
4.7KΩ
R27
R27
4.7KΩ
4.7KΩ
VCC
J1
11
1
2
3
4
5
6
7
UVCC
TCK
_TRST
TDO
_ASEBRAK
TMS
TDI
_RES
7614-6002J17614-6002
NC
GND
GND
GND
GND
GND
VCC
R29
8
9
10
12
13
14
R29
4.7KΩ
4.7KΩ
ASEMD0# [2]
PE2/TIOC0C/TXD0[2,4]
PE1/TIOC0B/RXD0[2,4]
Power On Reset
VCC
B B
R33
Decoupling Caps
VCC
CP9
CP9
0.1µF
0.1µF
R33
Ra
20KΩ
20KΩ
7
U3
OUT
IN2VCC
GND
M51957BFPU3M51957BFP
4
R37
R37
Rb
10KΩ
10KΩ
R34
R34
4.7KΩ
4.7KΩ
6
5
Cd
R36
R36
100Ω
100Ω
C5
0.1µFC50.1µF
Cd
U4A
U4A
1 2
74LVC14
74LVC14
SW2
SW2
B3SN-3012
B3SN-3012
RESET
SWITCH
U4B
U4B
3 4
74LVC14
74LVC14
td = 34ms[0.34*Cd(pF)usec]
Vs = 3.75V[1.25*((Ra+Rb)/Rb)]
J7_RES[4]
VCC
R35
R35
4.7KΩ
4.7KΩ
1
2
U5
TC7S08U5TC7S08
Decoupling Caps
VCC
CP10
CP10
0.1µF
0.1µF
4
7S08
RES# [2,4]
POWER SUPPLY
User Port
H2
1
ON
ON
8
7
6
5
A6S-4104
A6S-4104
PE9H2PE9
H5
1
PE13H5PE13
PE9
PE11
PE12
PE13
PE14
PE15
C C
PE9/TIOC3B[2,4]
PE11/TIOC3D[2,4]
PE12/TIOC4A[2,4]
PE13/TIOC4B/MRES#[2,4]
PE14/TIOC4C[2,4]
PE15/TIOC4D/IRQOUT#[2,4]
SW3
SW3
1
2
3
4
D D
H3
1
PE11H3PE11
H6
1
PE14H6PE14
VCC
R46
R46
R45
R45
4.7KΩ
4.7KΩ
4.7KΩ
4.7KΩ
R47
R47
4.7KΩ
4.7KΩ
H4
1
PE12H4PE12
H7
1
PE15H7PE15
R48
R48
4.7KΩ
4.7KΩ
PB1
PB2
PB3
PB5
VCC
R39
R39
330Ω
330Ω
LED2
LED2
PG1102W
PG1102W
GREEN
PB1/TIC5W [2,4]
PB2/IRQ0/POE0# [2,4]
PB3/IRQ1/POE1#/TIC5V [2,4]
PB5/IRQ3/TIC5U [2,4]
R40
R40
330Ω
330Ω
LED3
LED3
PG1102W
PG1102W
GREEN
R41
R41
330Ω
330Ω
LED4
LED4
PG1102W
PG1102W
GREEN
R42
R42
330Ω
330Ω
LED5
LED5
PG1102W
PG1102W
GREEN GREEN GREEN
R43
R43
330Ω
330Ω
LED6
LED6
PG1102W
PG1102W
DIP
Switch
SW4
SW4
1
2
3 4
A6S-3101
A6S-3101
VCC
R49
R49
4.7KΩ
4.7KΩ
ON
ON
6
5
R44
R44
330Ω
330Ω
LED7
LED7
PG1102W
PG1102W
R50
R50
4.7KΩ
4.7KΩ
R51
R51
4.7KΩ
4.7KΩ
1-2 ASEBRK#/ASEBRKAK# :E10A
2-3 FWE :DIP-Switch
JP2
E10A_ASEBRK#
JP2
1
2
3
A2-3PA-2.54DSA
A2-3PA-2.54DSA
CHANGE
CHANGE
CHANGE
Ver. 1.0
Ver. 1.0
Ver. 1.0
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
DESIGNEDCHECKED
DESIGNEDCHECKED
DRAWN
DRAWN
SCALE
SCALE
SCALE
DATE
DATE
DATE
06-07-21
06-07-21
1
2
06-07-21
3
DRAWN
DESIGNEDCHECKED
4
APPROVED
APPROVED
APPROVED
M3A-HS25
M3A-HS25
M3A-HS25
H-UDI/RESET/UART/POWER
H-UDI/RESET/UART/POWER
H-UDI/RESET/UART/POWER
DK30526
DK30526
DK30526
5
( / )35
( / )35
( / )35
1
2
3
4
5
Extension Connector
NMI SWITCH CIRCUIT
A A
SW5
SW5
B3SN-3012
B3SN-3012
R55 100ΩR55 100Ω
NMI
SWITCH
IRQ SWITCH CIRCUIT
R58 100ΩR58 100Ω
SW6
SW6
B3SN-3012
B B
B3SN-3012
IRQ
SWITCH
VCC
R52
R52
10KΩ
10KΩ
U4C
U4C
5 6
74LVC14
74LVC14
+
CE7
+
CE7
4.7µF
4.7µF
VCC
R57
R57
10KΩ
10KΩ
U4E
U4E
11 10
74LVC14
74LVC14
+
+
CE8
CE8
4.7µF
4.7µF
Decoupling Caps
VCC
7414
CP11
CP11
0.1µF
0.1µF
U4D
U4D
9 8
74LVC14
74LVC14
U4F
U4F
13 12
74LVC14
74LVC14
R56 0ΩR56 0Ω
R59 0ΩR59 0Ω
NMI
PA2/IRQ0
RES#[2,3]
NMI[2]
WDTOVF#[2]
PA0/POE0#/RXD0[2]
PA1/POE1#/TXD0[2]
PA3/IRQ1/RXD1/TRST#[2,3]
PA4/IRQ2/TXD1/TMS[2,3]
PA6/TCLKA[2]
PA7/TCLKB/SCK2/TCK[2,3]
PA8/TCLKC/RXD2/TDI[2,3]
PA9/TCLKD/TXD2/TDO/POE8#[2,3]
PB1/TIC5W[2,3]
PB3/IRQ1/POE1#/TIC5V[2,3]
PB5/IRQ3/TIC5U[2,3]
PE0/TIOC0A[2]
PE1/TIOC0B/RXD0[2,3]
PE2/TIOC0C/TXD0[2,3]
PE3/TIOC0D/SCK0[2]
PE8/TIOC3A[2]
PE9/TIOC3B[2,3]
PE10/TIOC3C[2]
PE11/TIOC3D[2,3]
PE12/TIOC4A[2,3]
PE13/TIOC4B/MRES#[2,3]
PE14/TIOC4C[2,3]
PE15/TIOC4D/IRQOUT#[2,3]
PF0/AN0[2]
PF1/AN1[2]
PF2/AN2[2]
PF3/AN3[2]
PF4/AN4[2]
PF5/AN5[2]
PF6/AN6[2]
PF7/AN7[2]
NMI
PA3/RXD1
PA4/TXD1
PA6
PB5
PE13/MRES#
VCC
R530ΩR530ΩR540ΩR54
VCC
R600ΩR60
0Ω
0Ω
J5
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
XG4C-4031J5XG4C-4031
R610ΩR61
0Ω
USER PROTOTYPE
UH1UH1
A1
G1
A2
G2
A3
G3
A4
G4
A5
G5
A6
G6
A7
G7
A8
G8
B1
H1
B2
H2
B3
H3
B4
H4
B5
H5
B6
H6
B7
H7
B8
H8
C1
J1
C2
J2
C3
J3
C4
J4
C5
J5
C6
J6
C7
J7
C8
J8
D1
K1
D2
K2
D3
K3
D4
K4
D5
K5
D6
K6
D7
K7
D8
K8
E1
L1
E2
L2
E3
L3
E4
L4
E5
L5
E6
L6
E7
L7
E8
L8
F1
M1
F2
M2
F3
M3
F4
M4
F5
M5
F6
M6
F7
M7
F8
M8
J6
1
PA2/IRQ0/SCK0[2]
PA5/IRQ3/SCK1[2]
PA10/RXD0[2]
PA11/TXD0/ADTRG#[2]
PA12/SCK0[2]
PA13/SCK1[2]
PA14/RXD1[2]
PA15/TXD1[2]
PB2/IRQ0/POE0#[2,3]
PB16/POE3#[2]
C C
D D
CHANGE
CHANGE
CHANGE
Ver. 1.0
Ver. 1.0
Ver. 1.0
1
2
PE4/TIOC1A/RXD1[2]
PE5/TIOC1B/TXD1[2]
PE6/TIOC2A/SCK1[2]
PE7/TIOC2B[2] MD1[2,3]
PA2/IRQ0
PA5/IRQ3/SCK1
SCALE
SCALE
SCALE
DATE
DATE
DATE
06-07-21
06-07-21
06-07-21
3
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
XG4C-4031J6XG4C-4031
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
DRAWN
DRAWN
DRAWN
FWE_DIP[3]
J7_RES[3]
DESIGNEDCHECKED
DESIGNEDCHECKED
DESIGNEDCHECKED
PA5/IRQ3/SCK1
MD1
PA4/TXD1
FWE
PA6
PA3/RXD1
RESET
4
APPROVED
APPROVED
APPROVED
R63 0ΩR63 0Ω
R64 0ΩR64 0Ω
R65 0ΩR65 0Ω
R66 0ΩR66 0Ω
R67 0ΩR67 0Ω
R68 0ΩR68 0Ω
R69 0ΩR69 0Ω
VCC
J7
1
IO_A
4
MD1
5
TxD
7
FWE
9
BUSY
11
RxD
13
RESET#
M3A-HS25
M3A-HS25
M3A-HS25
CONNECTORS/PUSH SW
CONNECTORS/PUSH SW
CONNECTORS/PUSH SW
DK30526
DK30526
DK30526
7614-6002J77614-6002
8
VCC
3
NC
6
NC
10
NC
12
NC
2
GND
14
GND
5
( / )45
( / )45
( / )45
1
2
3
4
5
TEST PIN
A A
MH1
MH1
H9
VCC
H10
H10
1
VCCH9VCC
H11
H11
1
VCC
VCC
B B
C C
1
GND
GND
H12
H12
1
GND
GND
MOUNT-HOLE
MOUNT-HOLE
MH2
MH2
MOUNT-HOLE
MOUNT-HOLE
MH3
MH3
MOUNT-HOLE
MOUNT-HOLE
MH4
MH4
AGND-GND
1
1
1
1
1
1
1
1
R62 0ΩR62 0Ω
D D
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
RENESAS SOLUTIONS CORPORATION
DESIGNEDCHECKEDDRAWN
DESIGNEDCHECKEDDRAWN
DESIGNEDCHECKEDDRAWN
CHANGE
CHANGE
CHANGE
Ver. 1.0
Ver. 1.0
Ver. 1.0
SCALE
SCALE
SCALE
DATE
DATE
DATE
06-07-21
06-07-21
06-07-21
1
2
3
MOUNT-HOLE
MOUNT-HOLE
4
APPROVED
APPROVED
APPROVED
M3A-HS25
M3A-HS25
M3A-HS25
OTHERS
OTHERS
OTHERS
DK30526
DK30526
DK30526
5
(
55
(
55
(
55
/)
/)
/)
This is a blank page
SH7125 CPU Board
M3A-HS25
User's Manual
Publication Data July 21, 2006
Published by
© 2006. Renesas Technology Corp., All rights reserved. Printed in Japan.
Renesas Technology Corp.
Renesas Solutions Corp.
Rev. 1.0
M3A-HS25
User's Manual
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