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REJ11J0021-0100
32
SH7137 CPU Board
M3A-HS37
User's Manual
Renesas 32-Bit RISC Microcomputer
SuperH RISC engineFamily/SH7137 Group
Rev. 1.00
Oct 09, 2008
Table of Contents
Chapter 1 Overview ............................................................................................................................. 1-1
1.1 Overview................................................................................................................................................................... 1-2
1.2 U System Configuration ............................................................................................................................................... 1-2
1.3 U External Specifications ............................................................................................................................................. 1-3
1.4 U Appearance .............................................................................................................................................................. 1-4
1.5 U M3A-HS37 Block Diagram ........................................................................................................................................ 1-5
1.6 U M3A-HS37 Major Components ................................................................................................................................. 1-6
1.7 U M3A-HS37 Memory Map .......................................................................................................................................... 1-8
1.8 U Absolute Maximum Ratings .................................................................................................................................... 1-10
1.9 U Recommended Operating Conditions..................................................................................................................... 1-10
Chapter 2 Functional Specifications .................................................................................................... 2-1
2.1 Features ..................................................................................................................................................................... 2-2
2.2 CPU............................................................................................................................................................................ 2-3
2.3 Memory ...................................................................................................................................................................... 2-4
2.3.1 SH7137 Internal Memory .................................................................................................................................. 2-4
2.3.2 SRAM................................................................................................................................................................ 2-4
2.3.3 EEPROM........................................................................................................................................................... 2-5
2.4 Serial Port Interface.................................................................................................................................................... 2-6
2.5 I/O Ports ..................................................................................................................................................................... 2-7
2.6 Power Supply Module............................................................................................................................................... 2-10
2.7 RCAN Interface ........................................................................................................................................................ 2-11
2.8 Clock Modules .......................................................................................................................................................... 2-12
2.9 Reset Module ........................................................................................................................................................... 2-13
2.10 Interrupt Switches................................................................................................................................................... 2-13
2.11 E10A-USB Interface ............................................................................................................................................... 2-14
Chapter 3 Operational Specifications .................................................................................................. 3-1
3.1 M3A-HS37 Connectors............................................................................................................................................... 3-2
3.1.1 H-UDI Connector (J2) ....................................................................................................................................... 3-3
3.1.2 Serial Port Connector (J3)................................................................................................................................. 3-4
3.1.3 Power Supply Connector (J4) ........................................................................................................................... 3-5
3.1.4 External Power Supply Connectors for SH7137 (J5, J6, and J16) .................................................................... 3-6
3.1.5 DC Power Jack (J7) .......................................................................................................................................... 3-7
3.1.6 Expansion Connectors (J8 to J12) .................................................................................................................... 3-8
3.1.7 RCAN Connector (J13) ................................................................................................................................... 3-14
3.1.8 GND Connector (J15) ..................................................................................................................................... 3-15
3.2 Switches and LEDs .................................................................................................................................................. 3-16
3.2.1 CPU Power Supply Select Jumper (JP1) ........................................................................................................ 3-17
3.2.2 External Power Supply Select Jumpers (JP2, JP3, and JP4).......................................................................... 3-18
3.2.3 Serial Port/SRAM Select Jumpers (JP7 to JP11), RCAN-I/O Jumpers (JP12, and JP13) .............................. 3-19
3.2.4 Switches and LEDs ......................................................................................................................................... 3-20
3.2.5 Jumper Switch Setting when Using Development Tool ................................................................................... 3-22
Rev.1.00 Oct 09, 2008
(i)
REJ11J0021-0100
3.3 M3A-HS37 Dimensions ............................................................................................................................................ 3-23
Appendix..............................................................................................................................................A-1
M3A-HS37 SCHEMATICS
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
(ii)
Chapter 1
Overview
1-1
1 Overview
1.1 Overview
1.1 Overview
The SH7137 CPU board (Part number: M3A-HS37) is designed for evaluating the feature and performance of the SH7137 group of Renesas Technology original MCU, as well as developing and evaluating the application software for the MCUs. SH7137 data bus, address bus and on-chip peripheral pins are all connected to the expansion connectors on the M3A-HS37 to allow for the timing analysis with peripherals that use measurement instruments and connections of MCU I/O pins according to its application.
Renesas Technology E10A-USB on-chip emulator can be connected to the M3A-HS37.
1.2
System Configuration
Figure 1.2.1 shows a system configuration using the M3A-HS37.
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
Figure 1.2.1 M3A-HS37 System Configuration
1-2
1
1.3
External Specifications
Table 1.3.1 list the M3A-HS37 external specifications.
Table 1.3.1 External Specifications
No. Item
1 CPU
Description
SH7137 z
Input (XIN) clock: 10.0 MHz z
CPU clock: 80 MHz (max.) z
Bus clock: Maximum 40 MHz (max.)
Overview
1.3
External Specifications
2 Memory
3 Connectors
4 LEDs
5 Switches
6 Dimensions
• Flash memory: 256 KB
• RAM: 16 KB z
SRAM: 32 KB
M5M5256DFP-70GI: 1 (8-bit bus width, optional) z
EEPROM: 16 KB (optional)
HN58X24128FPIE: 1 (I
2
C bus connection) z Expansion connectors (Bus, I/O, VCC, and GND) z Serial port connector (D-sub 9-pin) z H-UDI connector (14-pin) z RCAN connector (D-sub 9-pin) z User LEDs: 6 z
Reset switch: 1 z
NMI switch: 1 z
IRQ2 switch: 1 z
System setting DIP switches: 4/package z
User DIP switches: 4/package z
Dimensions: 100 mm x 100 mm z
Mounting form : 4 layers, double-sided z
Board configuration : 1 board
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REJ11J0021-0100
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1
1.4
Appearance
Figure 1.4.1 shows the M3A-HS37 appearance.
Overview
1.4
Figure 1.4.1 M3A-HS37 Appearance
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
1-4
1
1.5
M3A-HS37 Block Diagram
Figure 1.5.1 shows the M3A-HS37 system block diagram.
H-UDI connector
(14-pin)
Serial port connector
Overview
1.5
M3A-HS37 Block Diagram
SH7137 CPU board
M3A-HS37
RS-232C driver
H-UDI SCI
RCAN connector
(D-Sub 9-pin)
RCAN driver
A/D connector
16
4
16
DIP switches
(4/package)
RCAN
ADC
PIO
I
2
C
SH7137
(80 MHz)
EEPROM
(16 KB)
PIO
INTC
INTC
Six user LEDs
NMI switch
IRQ2 switch
8
BSC
External bus
Maximum 40 MHz
8
SRAM
(32 KB)
Expansion connector
: Optional
Figure 1.5.1 M3A-HS37 System Block Diagram
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1
1.6
M3A-HS37 Major Components
Figure 1.6.1 shows the M3A-HS37 major components.
Top view of the component side
J15
GND connector
(optional)
JP11
PE10/CS0#
jumper
U12
RCAN driver
U4
EEPROM
(optional)
J13
RCAN port connector
JP12,JP13
RCAN port jumpers
SRAM
(optional)
LED1
Power LED
J4
Power supply connector
SW1
System power on/off switch
Overview
1.6 M3A-HS37 Major Components
U9
3.3V Regulator
J7
DC Power jack
JP1
CPU power supply select jumper
JP2 to JP4
External power switch jumpers
J3
Serial port connector
U5
RS-232C driver
JP7 to JP10
Serial port switch jumpers
LED2 to LED7
User LEDs
U1
SH7137
J2
H-UDI connector
(14-pin)
SW2
Reset switch
SW4
System setting
DIP switches
SW3
User DIP switches
SW6
IRQ2 switch
J5,J6, and J16
External power supply connectors
(optional)
SW5
NMI switch
Top view of the solder side
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
Figure 1.6.1 M3A-HS37 Major Components
1-6
1
Table 1.6.1 lists the major components on the M3A-HS37.
Overview
1.6 M3A-HS37 Major Components
Table 1.6.1 Main Components Mounted on the M3A-HS37
U1 CPU SH7137 Renesas
U2 SRAM M5M5256DFP-70GI Renesas Optional
U4 EEPROM HN58X24128FPIE Renesas Optional
U5 RS-232C SP3232ECA Sipex
M51957BFP Renesas
U9 3.3 V regulator LM2738YMY NS
U10 Inverter HD74LV2G14A Renesas
U11 Inverter
U12 RCAN driver IC HA13721FPK Renesas
U13, U14
X1
X1
X2
J2
J3
J4
J7
J8, J10, J11
J9, J12
J13
LED1
Level shifters
Oscillator
Oscillator socket
Oscillator
H-UDI connector (14-pin)
SN74VC2T45DCT
SG8002DC_10.0MHz
CX5032GB 10000
7614-6002
Serial port connector XM2C-0942-132L
Power supply connector S2B-XH-A
DC power jack HEC0470-01-630
Expansion connectors (20-pin) XG8T-2031
Expansion connectors (40-pin) XG8T-2031: 2
CAN connector (9-pin) XM2C-0942-132L
Power LED Blue
TI
Epson
OMRON
Optional
KYOCERA KINSEKI
Optional
Sumitomo 3M
JST
HOSIDEN
OMRON
OMRON
OMRON
Optional
Optional
LED2 to LED7 User LEDs Green
SW1
SW2
SW3
SW4
User DIP switches A6S-4104
System setting DIP switches A6S-4104
B3SN-3012
B3SN-3012
OMRON
OMRON
OMRON
OMRON
Push-button switch
4/package
4/package
Push-button switch
Push-button switch
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1.7
M3A-HS37 Memory Map
Figure 1.7.1 and Figure 1.7.2 show the memory map examples of SH7137 on the M3A-HS37.
SH7137 logical space
MCU Mode 3
(Single chip mode)
H'0000 0000 H'0000 0000
On-chip ROM (256 KB)
Overview
1.7
M3A-HS37 Memory Map
M3A-HS37
Memory Map
On-chip ROM (256 KB)
H'0003 FFFF
H'0004 0000
H'0003 FFFF
H'0004 0000
Reserved Reserved
H'FFFF 7FFF
H'FFFF 8000
H'FFFF BFFF
H'FFFF C000
H'FFFF FFFF
On-chip RAM (16 KB)
Peripheral I/O
H'FFFF 7FFF
H'FFFF 8000
H'FFFF BFFF
H'FFFF C000
On-chip RAM (16 KB)
Peripheral I/O
H'FFFF FFFF
Figure 1.7.1 SH7137 Memory Map (MCU mode 3)
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1
H'0000 0000
SH7137 logical space
MCU mode 2
(On-chip ROM enable mode)
On-chip ROM (256 KB)
H'0003 FFFF
H'0004 0000
H'01FF FFFF
H'0200 0000
Reserved
CS0 space
H'020F FFFF
H'0210 0000
H'03FF FFFF
H'0400 0000
H'040F FFFF
H'0410 0000
Reserved
CS1 space
Overview
1.7
M3A-HS37 Memory Map
H'0000 0000
M3A-HS37
Memory Map
On-chip ROM (256 KB)
H'0003 FFFF
H'0004 0000
H'01FF FFFF
H'0200 0000
H'0200 7FFF
H'0200 8000
H'020F FFFF
H'0210 0000
H'03FF FFFF
H'0400 0000
H'040F FFFF
H'0410 0000
Reserved
SRAM (32 KB) *1
User Area
Reserved
User Area
Reserved Reserved
H'FFFF 7FFF
H'FFFF 8000
H'FFFF BFFF
H'FFFF C000
On-chip RAM (16 KB)
Peripheral I/O
H'FFFF FFFF
Note: SRAM is optional.
H'FFFF 7FFF
H'FFFF 8000
H'FFFF BFFF
H'FFFF C000
H'FFFF FFFF
Figure 1.7.2 SH7137 Memory Map (MCU mode 2)
On-chip RAM (16 KB)
Peripheral I/O
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REJ11J0021-0100
1-9
1 Overview
1.8
Absolute Maximum Ratings
1.8
Absolute Maximum Ratings
Table 1.8.1 lists the absolute maximum ratings of the M3A-HS37.
Table 1.8.1 Absolute Maximum Ratings of M3A-HS37
CPU-VCC Power supply voltage
Topr
Tstr
Operating temperature
Storage temperature
Remarks
-0.3 to 7.0 V Reference voltage: VSS. Both VCC = 5
V and
3.3
V allowed.
-0.3 to 7.0 V Reference voltage: AVSS, for A/D converter
0 to 50
°C
No dewdrops allowed.
-10 to 60
°C
No corrosion gas allowed
Note: Temperature refers to the air temperature in the vicinity of the board.
1.9
Recommended Operating Conditions
Table 1.9.1 lists the recommended operating conditions of the M3A-HS37.
Table 1.9.1 Operating Conditions
Symbol Parameter Value Remarks
CPU-VCC 3.3-5 3.0 to 5.5 V Reference voltage: VSS
Both VCC = 5 V and 3.3 V allowed
AVCC ADC power supply voltage 4.5 to 5.5 V Reference voltage: AVSS, for A/D converter
-
Topr
Maximum current consumption
Operating temperature
1.5 A max.
0 to 50
°C
No dewdrops allowed, no corrosion gas allowed.
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Chapter 2Functional Specifications
Functional Specifications
2-1
2 Functional Specifications
2.1 Features
2.1 Features
The M3A-HS37 CPU board has function modules listed in Table 2.1.1.
Table 2.1.1 lists the M3A-HS37 functional modules.
Table 2.1.1 M3A-HS37 Functional Modules
Section Features Description
Memory
2.4 Serial Port Interface
2.5 I/O Ports
2.6 Power Supply Module
2.7 RCAN Interface
2.8 Clock Modules
2.9 Reset Module
2.10 Interrupt Switches
SH7137
•
Input (XIN) clock: 10.0 MHz
•
CPU clock: 80 MHz (max.)
•
Bus clock: 40 MHz (max.)
•
Internal memory
• Flash memory: 256 KB
• RAM: 16 KB
•
SRAM: 32 KB
M5M5256DFP-70GI: 1 (8-bit bus width, optional)
•
EEPROM: 16 KB (optional)
HN58X24128FPIE: 1 (I
2
C bus connection)
Connects the SH7137 SCI1 or SCI0 pins to the serial port connector
Connects to the SH7137 I/O ports
Controls the M3A-HS37 system power supply
Connects the SH7137 CAN pin to RCAN connector via an RCAN driver
Controls the system clock
Resets the device on the M3A-HS37
Connect to the NMI pin, IRQ2 pin and test port
•
SH7137 expansion connectors
•
•
Switches and LEDs
H-UDI connector
Refer to Chapter 3 for details.
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2-2
2 Functional Specifications
2.2 CPU
2.2 CPU
The M3A-HS37 is provided with the SH7137, the 32-bit RISC MCU operates with a maximum frequency of 80 MHz.
The SH7137 MCU is provided with a 256-KB flash memory, and a 16-KB RAM, which covers a wide range of applications from data processing to equipment control.
The M3A-HS37 can be operated with a maximum CPU frequency of 80 MHz (external bus 40 MHz at maximum) using a 10.0
MHz of the input clock.
Figure 2.2.1 shows the SH7137 block diagram on the M3A-HS37.
SH7137
RCAN port
Control signal,
MTU2/2S, interrupt, etc
Serial port
Clock
Mode
SW
System control
User
LEDs
EXTAL
XTAL
PA15/CK/TXD1/SSO
MD1
MD0
FWE
RES
NMI
WDTOVF
PE9/TIOC3B
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES
PE14/TIOC4C
PE15/TIOC4D/IRQOUT
PA9/WAIT/TCLKD/POE8/TXD2
PA8/WRL/TCLKC/POE6/RXD2
PA7/TCLKB/POE5/SCK2
PA6/RD/UBCTRG/TCLKA
PB0/BACK/TIC5WS/
PB1/BREQ/TIC5W
PB6/WAIT/CTx0
PB7/CS1/CRx0
PD8/SCK2/SSCK
PD9/SSI
PD10/SSO
PE0/TIOC0A
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
PE3/TIOC0D/SCK0
PE10/TIOC3C/CS0
PE12/TIOC4A
PE13/TIOC4B/MRES
PE14/TIOC4C
PE15/TIOC4D/IRQOUT
PA0/RXD0/A0/POE0
PA1/TXD0/A1/POE1
PA2/SCK0/IRQ0/A2/POE2
PA3/RXD1/A3/IRQ1
PA4/TXD1/A4/IRQ2
PA5/SCK1/A5/IRQ3
PA10/A6/RXD0
PA11/ADTRG/A7/TXD0
PA12/A8/SCS/SCK0
PA13/A9/SSCK/SCK1
PA14/A10/SSI/RXD1
PE4/TIOC1A/A11/RXD1
PE5/TIOC1B/A12/TXD1
PE6/TIOC2A/A13/SCK1
PE7/TIOC2B/A14
PE8/TIOC3A/A15
PB2/IRQ0/POE0/TIC5VS/SCL/A16
PB3/IRQ1/POE1/TIC5V/SDA/A17
PB4/IRQ2/TIC5US/A18/POE4
PB5/IRQ3/TIC5U/A19/POE5
PD0/D0/RXD0
PD1/D1/TXD0
PD2/D2/SCK0
PD3/D3/RXD1
PD4/D4/TXD1
PD5/D5/SCK1
PD6/D6/RXD2
PD7/D7/TXD2
PE18/TIOC4AS/CS1/TDI
PE19/TIOC4BS/RD/TDO
PE17/TIOC3DS/CS0/TCK
PE20/TIOC4CS//TMS
PE21/TIOC4DS/WRL/TRST
PE16/TIOC3BS/WAIT/ASEBRKAK/ASEBRK
ASMD0
Address bus
SRAM/
/I/O port
Data bus
/SRAM
/Input port
H-UDI
Serial port
EEPROM
PF0/AN0
PF1/AN1
PF2/AN2
PF3/AN3
PF4/AN4
PF5/AN5
PF6/AN6
PF7/AN7
PF8/AN8
PF9/AN9
PF10/AN10
PF11/AN11
PF12/AN12
PF13/AN13
PF14/AN14
PF15/1N15
A/D
/Input port
User
DIP switches
Figure 2.2.1 SH7137 Block Diagram
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REJ11J0021-0100
2 Functional Specifications
2.3 Memory
2.3 Memory
2.3.1 SH7137 Internal Memory
The SH7137 MCU is provided with a 256-KB flash memory and a 16-KB RAM.
2.3.2 SRAM
A 32-KB of SRAM can be mounted on the M3A-HS37 (optional). Both 5 V and 3.3 V can be supplied for the CPU and the
SRAM on the M3A-HS37. The supply voltage supplied to the CPU is also supplied to SRAM. When M5M5256DFP-70GI is mounted as SRAM, the supply voltage is automatically the same as the CPU. The SRAM is controlled by the SH7137 on-chip bus state controller.
SRAM. Table 2.3.2 lists the jumper connections.
Table 2.3.1 SRAM Specifications
Part Number Bus size Capacity Package
M5M5256DFP-70GI 8-bit 32 KB (bus width: 8-bit) 28-pin SOP (450 mil)
Figure 2.3.1 Connection Diagram Between SH7137 and SRAM
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REJ11J0021-0100
Table 2.3.2 Jumper Connections
JP7 JP8 JP9 JP10
Y N Y 2-3 2-3 2-3 2-3
N Y N 1-2 1-2 1-2 1-2
Note: Y = yes, N = no
2-4
2 Functional Specifications
2.3.3 EEPROM
2.3.3 EEPROM
A 16-KB of the EEPROM can be mounted on the M3A-HS37. The EEPROM is controlled by the SH7137 on-chip I
2
C bus interface.
Table 2.3.3 lists the EEPROM specifications.
Figure 2.3.2 shows the connection circuit block diagram of SH7137 and EEPROM.
Part Number
HN58X24128FPIE
Table 2.3.3 EEPROM Specifications
Interface
2-wire system serial (I
2
C bus)
*
Capacity
16 KB
Package
8-pin SOP
SH7137
PB2/SCL/POE0/IRQ0/TIC5VS
PB3/SDA/POE1/IRQ1/TIC5V
CPU-VCC
(optional)
HN58X24128FPIE
0
SCL A0
CPU-VCC
A1
0
SDA
WP A2
16 KB EEPROM
Figure 2.3.2 Connection Diagram Between SH7137 and EEPROM
Note: I
2
C bus is a trademark of Koninklijke Philips Electronics N. V.
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REJ11J0021-0100
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2 Functional Specifications
2.4 Serial Port Interface
2.4 Serial Port Interface
SH7137 SCI0 or SCI 1 pins can be connected to the serial port connector on the M3A-HS37 (default: PE1 pin and PE2 pin are connected to the serial port connector, J3). The serial port switch jumpers (JP7, JP8, JP9, and JP10) switch the SCI channels connected to a serial port connector.
SH7137
PA3/RXD1/A3/IRQ1
PA4/TXD1/A4/IRQ2
CPU-VCC：3.3 V/ 5 V
CPU-VCC
RS-232C
CPU-VCC
4.7 K driver
JP8
1
2
3
JP7
1
2
3
CPU-VCC
4.7 K
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
CPU-VCC
NC
Serial port connector
1
2
DCD
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
NC RI
CPU-VCC SRAM
(M5M5256DFP-70GI)
JP9
1
2
3
JP10
1
2
3
A3
A4
Figure 2.4.1 Serial Port Block Diagram
Table 2.4.1 Jumper Connections
JP7 JP8 JP9 JP10
Y N Y 2-3 2-3 2-3 2-3
N Y N 1-2 1-2 1-2 1-2
Note: Y = yes, N = no
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2 Functional Specifications
2.5 I/O Ports
2.5 I/O Ports
All of the SH7137 I/O ports are connected to the expansion bus connectors on the M3A-HS37.
Some I/O ports are connected to the DIP switches and LEDs, which are allowed for user.
Figure 2.5.1 shows the DIP switches and LEDs connection diagram.
Table 2.5.1 lists the I/O port features.
Note: Unused ports are open to allow for expansion on the M3A-HS37.
(PA6 to PA9, PB0, PB1, PB5, PD8-PD10, PE0, PE3, and PE8)
Set these unused ports as output at first when using the M3A-HS37.
When some ports of the SH7137 MCU are unused on the user system, the pull-up or pull-down process is recommended.
CPU-VCC
H7
SW4-4
H6 H5 H4 H3
LED7
Green
LED6
Green
LED5
Green
LED4
Green
LED3
Green
H2
LED2
Green
0
0
0
0
0
0
CPU-VCC
SW3-1
SW3-2
SW3-3
SW3-4
User DIP switches (SW3)
System setting DIP switches
(SW4)
SW4-1
SW4-2
SW4-3
CPU-VCC
0
0
0
0
PF12/AN12
PF13/AN13
PF14/AN14
PF15/AN15
FWE
MD1
MD2
SH7137
PE9/TIOC3B
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES
PE14/TIOC4C
PE15/TIOC4D/IRQOUT
Figure 2.5.1 DIP Switches and LEDs Connection Diagram
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SH7137
No. Pin Name
2 PE21/WRL/TIOC4DS/TRST
4 PE20/TIOC4CS/TMS
5 PE19/RD/TIOC4BS/TDO
6 PE18/CS1/TIOC4AS/TDI
7 PE17/CS0/TIOC3DS/TCK
8 PE16/WAIT/TIOC3BS/ASEBKAK/ASEBK
9 PE15/TIOC4D/IRQOUT
10 PE14/TIOC4C
12 PE13/TIOC4B/MRES
13 PE12/TIOC4A
15 PE11/TIOC3D
17 PE9/TIOC3B
18 PE10/CS0/TIOC3C
19 PE8/A15/TIOC3A
20 PE7/A14/TIOC2B
21 PE6/A13/TIOC2A/SCK1
22 PE5/A12/TIOC1B/TXD1
23 PE4/A11/TIOC1A/RXD1
24 PE3/TIOC0D/SCK0
25 PE2/TIOC0C/TXD0
26 PE1/TIOC0B/RXD0
27 PE0/TIOC0A
28 PD10/SSO
29 PD9/SSI
30 PD8/SCK2/SSCK
31 PD7/D7/TXD2/SCS
32 PD6/D6/RXD2
33 PD5/D5/SCK1
34 PD4/D4/TXD1
35 PD3/D3/RXD1
37 PD2/D2/SCK0
38 PD1/D1/TXD0
40 PD0/D0/RXD0
41 PB7/CS1/CRx0
42 PB6/WAIT/CTx0
43 PB5/A19/IRQ3/POE5/TIC5U
44 PB4/A18/IRQ2/POE4/TIC5US
45 PB3/A17/IRQ1/POE1/TIC5V/SDA
46 PB2/A16/IRQ0/POE0/TIC5VS/SCL
47 PB1/BREQ/TIC5W
49 PB0/BACK/TIC5WS
51 PA15/CK/TXD1/SSO
52 PA14/A10/RXD1/SSI
53 PA13/A9/SCK1/SSCK
54 PA12/A8/SCK0/SCS
55 PA11/A7/TXD0/ADTRG
56 PA10/A6/RXD0
58 PA9/WAIT/TCLKD/POE8/TXD2
61 PA7/TCLKB/POE5/SCK2/
62 PA6/RD/UBCTRG/TCLKA/POE4
63 PA5/A5/IRQ3/SCK1
65 PA4/A4/IRQ2/TXD1
66 PA3/A3/IRQ1/RXD1
67 PA2/A2/IRQ0/POE2/SCK0
68 PA1/A1/POE1/TXD0
69 PA0/A0/POE0/RXD0
Table 2.5.1 I/O Port Features
Expansion connectors
√
√
√
√
√
√
√
√
√
√
J8 J9 J10
√
*
√
*
√
*
√
*
√
*
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
J11
Functional Specifications
2.5 I/O Ports
√
√
√
√
√
√
√
√
J12
Remarks
LED
LED
LED
LED
LED
LED
Serial
Serial
RCAN
RCAN
EEPROM
EEPROM
√
Serial
Serial
2-8 Rev.1.00 Oct 09, 2008
REJ11J0021-0100
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No.
SH7137
Pin Name J8
80 PF15/AN15
81 PF14/AN14
√
√
82 PF13/AN13 √
83 PF12/AN12 √
84 PF11/AN11 √
85 PF10/AN10
86 PF9/AN9
87 PF8/AN8
√
√
√
89 PF7/AN7 √
90 PF6/AN6
91 PF5/AN5
92 PF4/AN4
√
√
√
94 PF3/AN3 √
95 PF2/AN2
96 PF1/AN1
√
√
97 PF0/AN0 √
Note: Connected only when the 0
Ω resistance is mounted.
Expansion connectors
J9 J10 J11
Functional Specifications
2.5 I/O Ports
J12
Remarks
Analog input pin
User DIP switches SW
Analog input pin
User DIP switches SW
Analog input pin
User DIP switches SW
Analog input pin
User DIP switches SW
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2 Functional Specifications
2.6 Power Supply Module
2.6 Power Supply Module
The M3A-HS37 is supplied +5 V power and the voltage regulator on the board generates +3.3 V. LM2738YMY is the output voltage adjustable regulator and the desired voltage value can be generated by changing the resistance value. +5 V power is supplied from the DC regulated power supply (via the power connector, J4) or AC adapter (via the DC power jack, J7).
The SH7137 system power supply (VCC) can be switched to +3.3 V or +5 V by 3V/5V select jumper (JP1) setting (default: 5V).
When switching the VCC, note that the following:
･The conversion voltages between 5 V and 3 V are supplied to the RCAN interface as appropriate.
･Both +5 V and +3 V are available on the CPU and SRAM (part number: 5M5256DFP-VP70GI).
･The supply voltage supplied to the CPU is also supplied to SRAM.
･Always +5 V is supplied to the SH7137 A/D converter.
The SH7137 system power supply (VCC), A/D power supply (AVCC), and AVREF power supply can be supplied from external power supply, respectively.
Figure 2.6.1 shows the M3A-HS37 power circuit block diagram.
Expansion connector
J8 connector
AVCC
5 VCC
AVCC
SH7137
JP4
AVREF
J8 connector
5 VCC
J4
Power supply connector
5V DC
Input
J7
DC power jack
Power switch
5 VCC
CPU power supply select jumper (JP1)
JP5
External power supply
1
3
JP
2
VCC
JP2
CPU-VCC
AVREFH
VCC
AVREFL
AVSS
VSS
5 VCC 5 V to
3.3 V
3 VCC
SRAM
Expansion connector
Optional
Figure 2.6.1 Power Supply Circuit Block Diagram
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2
2.7 RCAN Interface
The M3A-HS37 is provided with an RCAN connector (D-Sub 9-pin).
Figure 2.7.1 shows the RCAN interface block diagram.
Functional Specifications
2.7 RCAN Interface
Figure 2.7.1 RCAN Interface Block Diagram
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2
2.8 Clock Modules
The M3A-HS37 clock modules consists of two blocks.
- Crystal resonator is connected to EXTAL and XTAL
- Output from the oscillator is connected to the SH7137 EXTAL
The M3A-HS37 comes standard with a 10.0 MHz crystal resonator.
When mounting the oscillator, remove R7 and the crystal oscillation circuit.
Figure 2.8.1 shows the clock module block diagram.
SH7137
Oscillator
CLK
0
0
R7
*
EXTAL
PA15/CK/TXD1/SSO
XTAL
Functional Specifications
2.8 Clock Modules
Expansion connector
(J9, pin 23)
Crystal oscillator
10.0 MHz
Crystal oscillation circuit
*
*: When mounting the oscillator, remove R7 and the crystal oscillation circuit.
：optional
Figure 2.8.1 Clock Module Block Diagram
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2
2.9 Reset Module
The reset circuit controls the SH7137 reset signals on the M3A-HS37.
Figure 2.9.1 shows the M3A-HS37 reset module block diagram.
Reset IC output delay time: td = 0.34 x Cd (pF) = 34 ms
Reset IC output detection voltage: Ra = 10 K , Rb = 10 K
Vs = 1.25 x (Ra+Rb)/Rb = 2.5 V
CPU-VCC
Ra
CPU-VCC
Open collector output reset IC
10 K M51957BP
CPU-VCC
4.7 K CPU-VCC
Input Output
Rb
10 K
Delay capacity
Cd
100
0.1 F
Reset switch
(SW2)
Functional Specifications
2.9 Reset Module
Expansion connector
RESET
SH7137
RES
H-UDI connector (14-pin)
RES
Figure 2.9.1 Reset Module Block Diagram
2.10 Interrupt Switches
The M3A-HS37 is provided with two push-button switches (NMI switch and IRQ2 switch) for the NMI pin and IRQ2 pin of the
SH7137.Figure 2.10.1 shows the interrupt switch block diagram.
CPU-VCC CPU-VCC
SH7137
10 K
220
0
NMI
SW
NMI switch 2.2 F
CPU-VCC CPU-VCC
10 K
220
0
PB4/A18/IRQ2/POE4/TIC5US
SW
IRQ2 switch 2.2 F
Expansion connector
Figure 2.10.1 Interrupt Switch Block Diagram
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2.11 E10A-USB Interface
The M3A-HS37 is provided with an H-UDI connector (J2) to connect the E10A-USB emulator.
Figure 2.11.1 shows the E10A-USB interface block diagram.
Functional Specifications
2.11 E10A-USB Interface
Figure 2.11.1 E10A-USB Interface Block Diagram
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Chapter 3Operational
Specifications
3-1
3
3.1 M3A-HS37 Connectors
Figure 3.1.1 shows the M3A-HS37 connector assignments.
Top view of the component side
J15
GND connector
(optional)
J12
Expansion connector
(optional)
J11
Expansion connector
(optional)
J4
Power supply connector
J13
RCAN connector
Operational Specifications
3.1 M3A-HS37 Connectors
J7
DC power jack
J3
Serial port connector
Top view of the solder side
J2
H-UDI connector
(14-pin)
J9 Expansion connector (optional)
J11
Expansion connector
(optional)
J5, J6, J16
External power supply connectors (optional)
Figure 3.1.1 M3A-HS37 Connector Assignments
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REJ11J0021-0100
3-2
3
3.1.1 H-UDI Connector (J2)
Figure 3.1.2 shows the pin assignments for the H-UDI connector (J2).
Operational Specifications
3.1.1 H-UDI Connector (J2)
Figure 3.1.2 Pin Assignments for H-UDI Connector (J2)
Table 3.1.1 lists the pin assignments for the H-UDI connector (J2).
No.
4
5
6
7
1
2
3
Table 3.1.1 Pin Assignments of H-UDI Connector (J2)
Signal Name No. Signal Name
TCK
_________
TRST
TDO
___________________ ______________
ASEBRKAK /ASEBRK
TMS
TDI
_______
RES
8
9
10
11
12
13
14
NC
(GND)
GND
UVCC
GND
GND
GND
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3
3.1.2 Serial Port Connector (J3)
The M3A-HS37 is provided with a serial port connector (J3).
Figure 3.1.3 shows the pin assignments for the serial port connector.
Operational Specifications
3.1.2 Serial Port Connector (J3)
Figure 3.1.3 Pin Assignments for Serial Port Connector (J3)
Table 3.1.2 lists the pin assignments for the serial port connector.
Table 3.1.2 Pin Assignments for Serial Port Connector (J3)
No. Signal Name No. Signal Name
1 NC
2 RXD
_______
6 DSR
_______
7 RTS
3 TXD
_______
8 CTS
_______
4 DTR NC
5 GND
Pins 4 to 6 (DTR-DSR), and pins 7 to 8(RTS-CTS) are loop-back connected, respectively.
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3
3.1.3 Power Supply Connector (J4)
The M3A-HS37 is provided with a power supply connector.
Figure 3.1.4 shows the pin assignments for the power supply connector.
Operational Specifications
3.1.3 Power Supply Connector (J4)
Figure 3.1.4 Pin Assignments for Power Supply Connector (J4)
Table 3.1.3 lists the pin assignments for the power supply connector.
No.
Table 3.1.3 Pin Assignments for Power Supply Connector (J4)
Signal Name No.
Signal Name
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REJ11J0021-0100
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3 Operational Specifications
3.1.4 External Power Supply Connectors for SH7137 (J5, J6, and J16)
3.1.4 External Power Supply Connectors for SH7137 (J5, J6, and J16)
The M3A-HS37 is provided with connector pins for external power supply. The pins are used to be supplied the power for CPU and USB. When using this connector to supply the power, remove the post heads of the external power switch jumpers (JP2, JP3, and JP4) to open.
Figure 3.1.5 shows the pin assignments for the power supply connector.
Figure 3.1.5 Pin Assignments of Power Supply Connector (J5, J6, and J16)
Table 3.1.4 lists the pin assignment for the power supply connector (J5).
No.
1 VCC-CPU
Table 3.1.4 Pin Assignments for Power Supply Connector (J5)
Signal Name No.
Signal Name
2 GND
Table 3.1.5 lists the pin assignment for the power supply connector (J6).
No.
1 AVREF
Table 3.1.5 Pin Assignments for Power Supply Connector (J6)
Signal Name No.
Signal Name
2 GND
Table 3.1.6 lists the pin assignment for the power supply connector (J16).
No.
1 AVCC
Table 3.1.6 Pin Assignments for Power Supply Connector (J16)
Signal Name No.
Signal Name
2 GND
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3 Operational Specifications
3.1.5 DC Power Jack (J7)
3.1.5 DC Power Jack (J7)
3.1.7 lists the pin assignments for the DC power jack (J7).
1
2
3
+5 V
GND
GND
Figure 3.1.6 Pin Assignments for DC Power Jack (J7)
Table 3.1.7 Pin Assignments for DC Power Jack (J7)
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3 Operational Specifications
3.1.6 Expansion Connectors (J8 to J12)
3.1.6 Expansion Connectors (J8 to J12)
The M3A-HS37 is provided with through-holes for expansion connectors. The SH7137 I/O pins are connected to the through-holes.
MIL-spec connectors can be connected to the through-holes (J8 to J12), allowing for connecting with expansion boards or
Board edge
19 20
40
39
20
19
2
1
J12
2
1
J11
Top view of the solder side
J10
J8
Board edge
1 2
20
19
40
39
2
1
2
1
2
1
J12
J9
2
1
40
39
20
19
20 19
Board edge
J11
J10 Top view of the component side
J8
2
1
J9
2
1
20
19
40
39
2 1
Board edge
Note： These pin assignments on the CPU board are defined on the assumption that expansion connectors are mounted on the component side. If the expansion connectors are mounted on the solder side, these pin assignments are not applicable.
Figure 3.1.7 Pin Assignments for Expansion Connectors
3-8 Rev.1.00 Oct 09, 2008
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3.1.6 Expansion Connectors (J8 to J12)
Table 3.1.8 lists the pin assignments for the expansion connector (J8).
Table 3.1.8 Pin Assignments for Expansion Connector (J8)
Also connected to
1 AVCC -
2 Avrefh -
3 PF0/AN0 -
4 PF1/AN1 -
5 PF2/AN2 -
6 PF3/AN3 -
7 PF4/AN4 -
8 PF5/AN5 -
9 PF6/AN6 -
10 PF7/AN7 -
11 PF8/AN8 -
12 PF9/AN9 -
13 PF10/AN10 -
14 PF11/AN11 -
15 PF12/AN12 User DIP switch (SW3)
16 PF13/AN13 User DIP switch (SW3)
17 PF14/AN14
18 PF15/AN15
User DIP switch (SW3)
User DIP switch (SW3)
19 Avrefl -
20 GND(Avss) -
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3
Table 3.1.9 lists the pin assignments for the expansion connector (J9).
Operational Specifications
3.1.6 Expansion Connectors (J8 to J12)
Table 3.1.9 Pin Assignments for Expansion Connector (J9)
Also connected to
1 VCC
2 VCC
3 /WDTOVF
4 PE12/TIOC4A
5 PE11/TIOC3D
6 PE10/CS0/TIOC3C
7 PE9/TIOC3B
8 PE3/TIOC0D/SCK0
9 PE2/TIOC0C/TXD0
10 PB5/A19/IRQ3/POE5/TIC5U
11 PB4/A18/IRQ2/POE4/TIC5US
12 PB3/A17/IRQ1/POE1/TIC5V/SDA
13 PB2/A16/IRQ0/POE0/TIC5VS/SCL
14 PE8/A15/TIOC3A
15 PE7/A14/TIOC2B
16 PE6/A13/TIOC2A/SCK1
17 PE5/A12/TIOC1B/TXD1
18 PE4/A11/TIOC1A/RXD1
19 PA14/A10/RXD1/SSI
20 GND
21 PE1/TIOC0B/RXD0
22 PE0/TIOC0A
23 PA15/CK/TXD1/SSO
24 PA13/A9/SCK1/SSCK
25 PA12/A8/SCK0/SCS
26 PA11/A7/TXD0/ADTRG
27 PA10/A6/RXD0
28 PA5/A5/IRQ3/SCK1
29 PA4/A4/IRQ2/TXD1
30 PA3/A3/IRQ1/RXD1
31 PA2/A2/IRQ0/POE2/SCK0
32 PA1/A1/POE1/TXD0
33 PA0/A0/POE0/RXD0
34 PE17/CS0/TIOC3DS/TCK
35 PE16/WAIT/TIOC3BS/ASEBKAK/ASEBK
36 PE15/TIOC4D/IRQOUT
37 PE14/TIOC4C
38 PE13/TIOC4B/MRES
39 /RES
40 GND
-
-
-
-
-
Serial port connector (J3) For P7 = 2-3, JP9 = 2-3
-
IRQ2 SW (SW6)
-
-
(U2)
*
(U2)
*
(U2)
*
(U2)
*
-
Serial port connector (J3) For JP8 = 2-3, JP10 = 2-3
-
(U2)
*
(U2)
*
(U2)
*
(U2)
*
(U2)
*
(U2)
*
SRAM (U2)
*
For JP7 = 2-3, JP9 = 2-3
Serial port connector (J3) For JP7 = 1-2, JP9 = 1-2
(U2)
*
For JP8 = 2-3, JP10 = 2-3
Serial port connector (J3) For JP8 = 1-2, JP10 = 1-2
(U2)
*
(U2)
*
(U2)
*
H-UDI connector (J2)
H-UDI connector (J2)
3-10 Rev.1.00 Oct 09, 2008
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Table 3.1.10 lists the pin assignments for the expansion connector (J10).
Operational Specifications
3.1.6 Expansion Connectors (J8 to J12)
Table 3.1.10 Pin Assignments for Expansion Connector (J10)
No. Signal Name
1 PE21/WRL/TIOC4DS/TRST H-UDI connector (J2)
2
3
4
5
6
PD10/SSO -
PD9/SSI -
PD8/SCK2/SSCK 7
8
9
10 PB1/BREQ/TIC5W -
11 PB0/BACK/TIC5WS -
12 PA9/WAIT/TCLKD/POE8/TXD2 -
13 PA8/WRL/TCLKC/POE6/RXD2 -
14 PA7/TCLKB/POE5/SCK2/ -
15 --- -
16 --- -
17 --- -
18 --- -
19 --- -
20 GND -
Also connected to
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3 Operational Specifications
3.1.6 Expansion Connectors (J8 to J12)
Table 3.1.11 lists the pin assignments for the expansion connector (J11).
Table 3.1.11 Pin Assignments for Expansion Connector (J11)
No. Signal Name Also connected to
1 ---
2 ---
3 ---
4 ---
5 ---
6 ---
7 ---
8 ---
9 ---
10 ---
11 ---
12 ---
13 ---
14 ---
15 ---
16 ---
17 ---
18 ---
19 ---
20 GND
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3-12
3
Table 3.1.12 lists the pin assignments for the expansion connector (J12).
Operational Specifications
3.1.6 Expansion Connectors (J8 to J12)
Table 3.1.12 Pin Assignments for Expansion Connector (J12)
Also connected to
1 VCC
2 VCC
3 ---
4 ---
5 ---
6 ---
7 ---
8 ---
9 ---
10 ---
11 ---
-
-
-
-
-
-
-
-
-
-
-
12 ---
13 ---
14 ---
-
-
-
15 ---
16 ---
-
-
17 --- -
18 --- -
19 --- -
20 --- -
21 --- -
22 --- -
23 PA6/RD/UBCTRG/TCLKA/POE4 SRAM
24 --- -
25 --- -
26 --- -
27 --- -
28 --- -
29 --- -
30 --- -
31 ---
32 PD7/D7/TXD2/SCS
-
(U2)
*
33 PD6/D6/RXD2
34 PD5/D5/SCK1 (U2)
*
35 PD4/D4/TXD1
36 PD3/D3/RXD1
37 PD2/D2/SCK0
(U2)
*
(U2)
*
38 PD1/D1/TXD0 SRAM
39 PD1/D1/TXD0 SRAM
40 GND -
3-13 Rev.1.00 Oct 09, 2008
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3 Operational Specifications
3.1.7 RCAN Connector (J13)
3.1.7 RCAN Connector (J13)
The RCAN communication is available on the M3A-HS37.
Figure 3.1.8 shows the pin assignments for the RCAN connector (J13).
Figure 3.1.8 Pin Assignments for RCAN Connector (J13)
Table 3.1.13 lists the pin assignments for the RCAN connector (J13).
Table 3.1.13 Pin Assignments for RCAN Connector (J13)
No. Signal Name No. Signal Name
5
7
9
1
3
NC
GND
NC
CANH (U12)
NC
6
8
2
4
CANL (U12)
NC
NC
NC
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3
3.1.8 GND Connector (J15)
The M3A-HS37 is provided with a GND connector.
The pin assignments are shown and listed in Figure 3.1.9 and Table 3.1.14.
Figure 3.1.9 Pin Assignments for GND Connector (J15)
Table 3.1.14 Pin Assignments for GND Connector (J15)
Operational Specifications
3.1.8 GND Connector (J15)
1 GND
2 GND
3 GND
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3
3.2 Switches and LEDs
The M3A-HS37 is provided with switches and LEDs as its operational components.
Figure 3.2.1 shows the assignments of the M3A-HS37 operational components.
Top view of the component side
LED1
Power LED
Operational Specifications
3.2 Switches and LEDs
SW1
Power switch
LED2 to LED7
User LEDs
SW2
Reset switch
SW4
System setting
DIP switches
SW3
User DIP switches
SW6
IRQ2 switch
SW5
NMI switch
Figure 3.2.1 Assignments for the M3A-HS37 Operational Components
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3 Operational Specifications
3.2.1 CPU Power Supply Select Jumper (JP1)
3.2.1 CPU Power Supply Select Jumper (JP1)
Set JP1 to switch 3.3 V or 5 V supplied to the SH7137 MCU.
The jumper switches the supply voltage for the SH7137 (U1), M5M5256DFP-VP70GI (SRAM, U2), and the power supply on the CPU side of the SN74LVC2T45DCT (U13, and U14, RCAN level shifter). The supply voltages for other components are not changed.
setting.
Figure 3.2.2 CPU Power Supply Select Jumper Assignments (JP1)
Table 3.2.1 CPU Power Supply Select Jumper Setting (JP1)
No. Setting Function
JP1
PWRSEL
1-2
2-3
Open
+5 V is supplied to CPU and SRAM
+3.3 V is supplied to CPU and SRAM
External power supply voltage (supplied from J5 or H9)
Do not leave the jumper open not supplying the power from an external source.
indicates the default setting.
Note: Do not make any change with the jumper setting while the M3A-HS37 is operating. Ensure to turn the power OFF before changing the setting.
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3.2.2 External Power Supply Select Jumpers (JP2, JP3, and JP4)
3.2.2 External Power Supply Select Jumpers (JP2, JP3, and JP4)
Set JP2 to JP4 to switch the power voltage source to the SH7137 system power (CPU-VCC), the analog power supply (AVCC), and the A/D reference power supply (AVREF).
jumper setting.
Figure 3.2.3 External Power Supply Select Jumper Assignments (JP2,JP3,JP4)
Table 3.2.2 External Power Supply Select Jumper Setting (JP2,JP3,JP4)
No. Setting Function
JP2
CPU-VCC SEL
JP3
AVREFSEL
1-2
Open
1-2
Open
JP4
AVCCSEL
1-2
Open
indicates the default setting.
SH7137 power supply voltage (CPU-VCC) is supplied from J4 or J7
External power supply voltage (supplied from J5 or H9)
Do not leave the jumper open not supplying the power from an external source.
SH7137 AVREF is connected to 5 V fixed power supply voltage
External power supply voltage (supplied from J8 or H10)
SH7137 AVCC is connected to the 5 V fixed power supply voltage
External power supply voltage (supplied from J8 or H11)
Note: Do not make any change with the jumper setting while the M3A-HS37 is operating. Ensure to turn the power OFF before changing the setting.
3-18 Rev.1.00 Oct 09, 2008
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3.2.3 Serial Port/SRAM Select Jumpers (JP7 to JP11), RCAN-I/O Jumpers (JP12, and JP13)
3.2.3 Serial Port/SRAM Select Jumpers (JP7 to JP11), RCAN-I/O Jumpers (JP12, and JP13)
Set JP7 to JP13 to change the SH7137 SCI channels connected to the serial port connector (J3).
SCI channel 0 is connected to the serial port connector (J3) as default.
Figure 3.2.4 Serial Port Select Jumper Assignments (JP7 to JP13)
Table 3.2.3 Serial Port Select Jumper Setting (JP7 to JP13)
No. Setting Function
JP7
TXDSEL
JP8
RXDSEL
1-2
2-3
1-2
2-3
1-2 JP9
A4
JP10
A3
JP11
S
JP12
2-3
1-2
2-3
1-2
Open
1-2
CTx0
JP13
Open
1-2
CRx0 Open
indicates the default setting.
The SH7137 PA4/TXD1 pin is connected to the serial port connector (J3)
The SH7137 PE2/TXD0 is connected to the serial port connector (J3)
The SH7137 PA3/RXD1 pin is connected to the serial port connector (J3)
The SH7137 PE1/RXD0 pin is connected to the serial port connector (J3)
GND is connected to the A4 of the SRAM (U2)
The SH7137 PA4/TXD1 pin is connected to the A4 of the SRAM (U2)
GND is connected to the A3 of the SRAM (U2)
The SH7137 PA3/RXD1 pin is connected to the A3 of the SRAM (U2)
The SH7137 CS0 pin is connected to the S pin of the SRAM (U2)
Releases S pin of the SRAM (U2)
The SH7137 CTx0 pin is connected to the TxD pin of the RCAN
Releases the CTx0 pin of the SH7137 MCU
The pin SH7137 CRx0 is connected to the RxD pin of the RCAN
Releases the CRx0 pin of the SH7137 MCU
Note: Do not make any change with the jumper setting while the M3A-HS37 is operating. Ensure to turn the power OFF before changing the setting. JP7 to JP10 must be set in the same way.
3-19 Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3 Operational Specifications
3.2.4 Switches and LEDs
3.2.4 Switches and LEDs
The M3A-HS37 is provided with six switches and seven LEDs.
Table 3.2.4 lists switches on the M3A-HS37.
Table 3.2.4 Switches on the M3A-HS37
No. Function Remarks
SW1 System power on/off switch
SW2 System reset input switch
SW3 User DIP switches (4/package)
SW3-1 OFF: PF12 = ”H” ON: PF12 = ”L”
SW3-2 OFF: PF13 = ”H” ON: PF13 = ”L”
SW3-3 OFF: PF14 = ”H” ON: PF14 = ”L”
SW3-4 OFF: PF15 = ”H” ON: PF15 = ”L”
SW4 System setting DIP switches (4/package)
SW5 NMI input switch
SW6 IRQ2 input switch
-
Refer to Section 2.9 for details.
PF12,PF13,PF14, and PF15 are pulled up.
Refer to Section 2.5 for details.
Refer to Table 3.2.5 for the functions
Refer to Section 2.10 for details.
Refer to Section 2.10 for details.
MD0, and MD1. Table 3.2.6 lists the SH7137 operating mode setting.
Table 3.2.5 Functions of Switch (SW4)
SW4-1
FWE
SW4-2
MD1
SW4-3
MD0
SW4-4
LED
No. Setting
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Function
FWE="H" (On-chip flash memory is write- and erase-protected)
FWE="L" (On-chip flash memory is write- and erase-enabled)
MD1 pin state is "H"
MD1 pin state is "L"
MD0 pin state is "H"
MD0 pin state is "L"
LED Vcc OFF
LED Vcc ON
indicates the default setting.
Note: Refer to Figure 2.5.1 for LED Vcc.
Table 3.2.6 SH7137 Operating Mode Setting
Operating mode setting
SW4-1
(FWE)
ON
ON
ON
SW4-2
(MD1)
ON
OFF
OFF
SW4-3 SH7137 Operating Mode
(MD0)
ON
ON
Mode 0
Mode 2
OFF Mode 3
No. Name
MCU expansion mode 0 (On-chip ROM disabled, CS0 space: 8-bit bus)
MCU expansion mode 2 (On-chip ROM enabled, CS0 space: 8-bit bus)
Single chip mode (On-chip ROM enabled)
Boot mode (On-chip ROM enabled)
User boot mode (On-chip ROM enabled, CS0 space: 8-bit bus)
User program mode (On-chip ROM enabled, CS0 space: 8-bit bus)
User program mode (On-chip ROM enabled)
Indicates the default setting.
Note: These are the programming mode of the flash memory
3-20 Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3
Table 3.2.7 lists the functions of LEDs on the M3A-HS37.
When SW4-4 is set to OFF, the LEDs power is OFF.
Table 3.2.7 Functions of LEDs mounted on M3A-HS37
No. Color Function/remarks
LED1
LED2
LED3
Blue
Green
Green
Power LED (Lit when the power is supplied)
User LED (Lit when PE9 outputs “L”)
User LED (Lit when PE11 outputs “L”)
LED4
LED5
Green
Green
User LED (Lit when PE12 outputs “L”)
User LED (Lit when PE13 outputs “L”)
LED6 Green User LED (Lit when PE14 outputs “L”)
LED7 Green User LED (Lit when PE15 outputs “L”)
Note: When SW4-4 is set to OFF, LEDs are not lit.
Operational Specifications
3.2.4 Switches and LEDs
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3-21
3 Operational Specifications
3.2.5 Jumper Switch Setting when Using Development Tool
3.2.5 Jumper Switch Setting when Using Development Tool
_____________________ ________________
The SH7137 emulator-related signals (FWE/ASEBRKAK /ASEBRK , TDI, TDO) are multiplexed with o flash writing control pin. When using the development tools such as E10A-USB emulator and Flash Development Toolkit (FDT), set the jumper
switches as shown in Table 3.2.8.
Setting
Tool Connector
JP7 to JP10
E10A-USB emulator
Table 3.2.8 Jumper Setting for Each Connector
H-UDI connector (J2) Don’t care
Remarks
Connect “2-3” when using SRAM.
FDT Serial port connector (J3) “1-2” Connect TXD1,and RXD1 pins
(required)
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3-22
3
3.3 M3A-HS37 Dimensions
Figure 3.3.1 shows the M3A-HS37 dimensions.
Top view of the component side
Operational Specifications
3.3 M3A-HS37 Dimensions
Top view of the solder side
Figure 3.3.1 M3A-HS37 Dimensions
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3-23
3 Operational Specifications
3.3 M3A-HS37 Dimensions
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Rev.1.00 Oct 09, 2008
REJ11J0021-0100
3-24
A-1
Appendix
M3A-HS37 SCHEMATICS
This page intentionally left blank
A-2
5 4 3 2 1
B
D
C
SH7137 CPU Board M3A-HS37 SCHEMATICS
TITLE
INDEX
SH7137,SRAM,EEPROM,RCAN,Serial Interface
H-UDI,Reset,Power
Other Connectors,PUSH_SW,LED
PAGE
1
2
3
4
Note:
3VCC = 3.3V
5VCC = 5V
CPU-VCC = 5V or 3.3V
AVCC = 5V (Analog)
AVREF = 5V (Analog VREF)
VCC_SRAM =5V or 3.3V (Follow CPU_vcc)
R = Fixed Resistors
RA = Resister Array
C = Ceramic Caps
CE = Electrolytic Caps
CP = Decoupling Caps
C
B
D
A
:not mounted
5 4 3 2
DK30714A
1
A
A
B
5 4
AVREF CPU-VCC
AVCC
0 Ω
D
3VCC
[10.0MHz:CPU]
C
Control Signal,
MTU2/2S,
An interrupt, etc
4
2
VCC OUT
GND OE
3
1
0 Ω
XIN10
AGND
Mode SW
System Control
_0
Ω
[5] PA15/CK/TXD1/SSO
[4]
[4]
[4]
R6
Ω
XI
1
MD1
MD0
FWE
[3,4]
[4]
[4]
RES#
NMI
WDTOVF#
RCAN
Serial I/F
User use LED
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
PA9/WAIT#/TCLKD/POE8#/TXD2
PA8/WRL#/TCLKC/POE6#/RXD2
PA7/TCLKB/POE5#/SCK2
PA6/RD#/UBCTRG#/TCLKA/POE4#
PB0/BACK#/TIC5WS
PB1/BREQ#/TIC5W
PB6/WAIT#/CTx0
PB7/CS1#/CRx0
PD8/SCK2/SSCK
PD9/SSI
PD10/SSO
PE0/TIOC0A
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
PE3/TIOC0D/SCK0
PE10/CS0#/TIOC3C
PE9/TIOC3B
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES#
PE14/TIOC4C
PE15/TIOC4D/IRQOUT#
XIN
1M Ω
3
XO
72
XOUT
71
560
Ω
51
EXTAL
XTAL
PA0/A0/POE0/RXD0
PA1/A1/POE1/TXD0
PA2/A2/IRQ0/POE2/SCK0
PA3/A3/IRQ1/RXD1
PA4/A4/IRQ2/TXD1
PA15/CK/TXD1/SSO
R5F7137 PA5/A5/IRQ3/SCK1
PA10/A6/RXD0
PA11/A7/TXD0/ADTRG
SH7137
PA12/A8/SCK0/SCS
PA13/A9/SCK1/SSCK
PA14/A10/RXD1/SSI
PE4/A11/TIOC1A/RXD1
PE5/A12/TIOC1B/TXD1
PE6/A13/TIOC2A/SCK1
PE7/A14/TIOC2B
PE8/A15/TIOC3A
PB2/A16/IRQ0/POE0/TIC5VS/SCL
PB3/A17/IRQ1/POE1/TIC5V/SDA
PB4/A18/IRQ2/POE4/TIC5US
PB5/A19/IRQ3/POE5/TIC5U
22 Ω
69
68
67
66
65
19
46
45
44
43
52
23
22
21
20
63
56
55
54
53
77
78
74
MD1
MD0
FWE
70
73
100
RES
NMI
WDTOVF
42
41
30
29
28
27
26
25
24
18
17
15
13
12
10
9
58
60
61
62
49
47
PA9/WAIT/TCLKD/POE8/TXD2
PA8/WRL/TCLKC/POE6/RXD2
PA7/TCLKB/POE5/SCK2
PA6/RD/UBCTRG/TCLKA/POE4
PB0/BACK/TIC5WS
PB1/BREQ/TIC5W
PB6/WAIT/CTx0
PB7/CS1/CRx0
PD8/SCK2/SSCK
PD9/SSI
PD10/SSO
PE0/TIOC0A
PE1/TIOC0B/RXD0
PE2/TIOC0C/TXD0
PE3/TIOC0D/SCK0
PE10/CS0/TIOC3C
PE9/TIOC3B
PE11/TIOC3D
PE12/TIOC4A
PE13/TIOC4B/MRES
PE14/TIOC4C
PE15/TIOC4D/IRQOUT
PD0/D0/RXD0
PD1/D1/TXD0
PD2/D2/SCK0
PD3/D3/RXD1
PD4/D4/TXD1
PD5/D5/SCK1
PD6/D6/RXD2
PD7/D7/TXD2/SCS
40
38
37
35
34
33
32
31
PE18/CS1/TIOC4AS/TDI
PE19/RD/TIOC4BS/TDO
PE17/CS0/TIOC3DS/TCK
PE20/TIOC4CS/TMS
PE21/WRL/TIOC4DS/TRST
PE16/WAIT/TIOC3BS/ASEBRKAK/ASEBRK
ASEMD0
6
5
7
4
2
8
76
AN0/PF0
AN1/PF1
AN2/PF2
AN3/PF3
AN4/PF4
AN5/PF5
AN6/PF6
AN7/PF7
AN8/PF8
AN9/PF9
AN10/PF10
AN11/PF11
AN12/PF12
AN13/PF13
AN14/PF14
AN15/PF15
97
96
95
94
92
91
90
89
87
86
85
84
83
82
81
80
A0
A1
A2
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
D0
D1
D2
D3
D4
D5
D6
D7
AVCC
AGND
Decoupling Caps
CPU-VCC
AGND
CPU-VCC
EEPROM
PB2/A16/IRQ0/POE0#/TIC5VS/SCL
PB3/A17/IRQ1/POE1#/TIC5V/SDA
R17
4.7K
Ω
R18
4.7K
Ω
EEPROM
128k-bit access
R19 0 Ω
R20 0 Ω
SCL
SDA
6
5
7
SCL
SDA
A0
A1
A2
WP
Vcc
Vss
8
4
1
2
3
CPU-VCC
D7
D6
D5
D4
D3
D2
D1
D0
3
4
3
2
1
4
3
2
1
7
8
5
6
A4.7K
Ω
5
6
7
8
A4.7K
Ω
CPU-VCC
A[0:2] [4]
PA3/A3/IRQ1/RXD1 [4]
PA4/A4/IRQ2/TXD1 [4]
A[5:14] [4]
Serial I/F
Address Bus/SRAM/IO Port
2 1
CTS#
TxD
RTS#
RxD
R10
0 Ω
Serial Port Connector(COM)
CPU-VCC
UART connector mount hole = GND 1
C1+
3
4
C1-
C2+
5
12
11
10
9
C2-
R1OUT
T1IN
T2IN
R2OUT
V+
V-
2
6
R1IN
T1OUT
T2OUT
R2IN
7
8
13
14 Tx
Rx
6
1
7
2
4
8
5
9
3
2
6
3
7
1
9
4
8
RI#
DTR#
CTS#
TxD
RTS#
RxD
DSR#
DCD#
CPU-VCC
PE8/A15/TIOC3A [4]
PB2/A16/IRQ0/POE0#/TIC5VS/SCL [4]
PB3/A17/IRQ1/POE1#/TIC5V/SDA [4]
PB4/A18/IRQ2/POE4#/TIC5US [4]
PB5/A19/IRQ3/POE5#/TIC5U [4]
D[0:7] [4]
Data Bus/SRAM/IO Port
EEPROM
D[0:7]
PE18/CS1#/TIOC4AS/TDI [3,4]
PE19/RD#/TIOC4BS/TDO [3,4]
PE17/CS0#/TIOC3DS/TCK [3,4]
PE20/TIOC4CS/TMS [3,4]
PE21/WRL#/TIOC4DS/TRST# [3,4]
PE16/WAIT#/TIOC3BS/ASEBRKAK#/ASEBRK# [3,4]
ASEMD0# [4]
H-UDI
AN0/PF0 [4]
AN1/PF1 [4]
AN2/PF2 [4]
AN3/PF3 [4]
AN4/PF4 [4]
AN5/PF5 [4]
AN6/PF6 [4]
AN7/PF7 [4]
AN8/PF8 [4]
AN9/PF9 [4]
AN10/PF10 [4]
AN11/PF11 [4]
AN12/PF12 [4]
AN13/PF13 [4]
AN14/PF14 [4]
AN15/PF15 [4]
A/D / Input Port
User use DIP SW
PE2/TIOC0C/TXD0
PE1/TIOC0B/RXD0
PA3/A3/IRQ1/RXD1
PA4/A4/IRQ2/TXD1
A[0:2]
A[5:14]
PE10/CS0#/TIOC3C
PA6/RD#/UBCTRG#/TCLKA/POE4#
PA8/WRL#/TCLKC/POE6#/RXD2
Decoupling Caps for SP3232E
1
3
2
CPU-VCC
TXD
4.7K
Ω
RXD
4.7K
Ω
1
3
2
CPU-VCC
R11
4.7K
Ω
1
3
2
A3
1
3
2
A2
A1
A0
A9
A8
A7
A6
A5
A14
A13
A12
A11
A10
A4
7
A3
6
A4
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
19
18
17
16
15
13
12
11
A2
A1
A0
A14
A8
A7
A6
A5
A13
A12
A11
A10
A9
S
OE
W
8
9
10
1
26
2
23
21
24
25
3
4
5
20
22
27
Vcc
28
GND
14
VCC_SRAM
D7
D6
D5
D4
D3
D2
D1
D0
CPU-VCC
C
D
PB6/WAIT#/CTx0 1
PB7/CS1#/CRx0
1 2
2
CPU-VCC
4.7K
Ω
Voltage Level Shifter 3.3V<->5V
CPU-VCC
3.3V->5V
5VCC
1
2
3
4
VCCA
A1
A2
GND
VCCB
B1
B2
DIR
8
7
6
5
CPU-VCC _0 Ω
R13
4.7K
Ω CPU-VCC
3.3V<-5V
5VCC
0 Ω
3
4
1
2
VCCA
A1
A2
GND
VCCB
B1
B2
DIR
8
7
6
5
CTx0-5V
CPU-VCC
5VCC
R16
47K
Ω
RCAN Transceiver
1
4
5
TxD VCC
RxD
GND
MODE
NC
CANL
CANH
3
2
8
6
7
5VCC
CANL0
CANH0
1
6
2
7
3
8
4
9
5
CPU-VCC
0 Ω _0 Ω
B
A
DK30714A
1 5 4 3 2
A
D
5
H-UDI Interface
[2,4]
[2,4]
[2,4]
[2,4]
[2,4]
[2,4]
PE17/CS0#/TIOC3DS/TCK
PE21/WRL#/TIOC4DS/TRST#
PE19/RD#/TIOC4BS/TDO
PE16/WAIT#/TIOC3BS/ASEBRKAK#/ASEBRK#
PE20/TIOC4CS/TMS
PE18/CS1#/TIOC4AS/TDI
CPU-VCC
C
B
Power On Reset
CPU-VCC
R29
10K
Ω
2
IN
OUT
Cd
6
5
R32
10K Ω
4.7K
Ω
100
Ω
1 7 6 2
CPU-VCC
3 5
4
A4.7K
Ω
4.7K
Ω
CPU-VCC
11
UVCC
3
4
1
2
5
6
7
TCK
TRST
TDO
ASEBRKAK/ASEBRK
TMS
TDI
RES
NC
8
(GND)
GND
GND
GND
GND
9
10
12
13
14
CPU-VCC
4.7K
Ω
RES# [2,4]
3 2
5V To 3.3V Linear
Regulator
1-2 Power On
2-3 Power Off
Power
Switch
VCC_IN 2
1
3
5VCC
1
2
ASEMD0# [2]
Power
Connector
1
2
3
D1 BAT54-7-F
49.9K
Ω
3
VIN C BOOST
1
2
VIN D SW
8
4
EN FB
6
31.6K
Ω
R28
10K Ω
1
3VCC
Power LED
5VCC
R27
1K Ω
D
+ CE5
BLUE
1-2 5V
2-3 3.3V
3VCC 5VCC
1
3
2
1 2
CPU-VCC
+ CE6
1
2
CPU-VCC
+ CE11
VCC_CPU EXTERNAL
1 2
AVREF
+ CE7
1 2
AGND
AVCC
+ CE8
AGND
POWER TEST PIN
5VCC 3VCC
1
2
1
2
AGND
AGND
AVREF
+ CE12
AVREF EXTERNAL
AVCC
+ CE13
AVCC_CPU EXTERNAL
C
B
1
2
3
Board fixed hole.
1
1
1
1
1
1
1
1
A
DK30714A
1 5 4 3 2
A
D
C
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
AN0/PF0
AN1/PF1
AN2/PF2
AN3/PF3
AN4/PF4
AN5/PF5
AN6/PF6
AN7/PF7
AN8/PF8
AN9/PF9
AN10/PF10
AN11/PF11
AN12/PF12
AN13/PF13
AN14/PF14
AN15/PF15
AN12/PF12
AN13/PF13
AN14/PF14
AN15/PF15
5
AVREF AVCC
0
Ω
0
Ω
16
17
18
19
20
11
12
13
14
15
8
9
6
7
10
3
4
1
2
5
AGND
0
Ω
0 Ω
0 Ω
0 Ω
R39
4.7K
Ω
R40
4.7K
Ω
R41
4.7K
Ω
R42
4.7K
Ω
[2,3]
[2,3]
[2,3]
[2,3]
[2]
[2]
PE21/WRL#/TIOC4DS/TRST#
PE20/TIOC4CS/TMS
PE19/RD#/TIOC4BS/TDO
PE18/CS1#/TIOC4AS/TDI
PD10/SSO
PD9/SSI
[2]
[2]
[2]
[2]
[2]
PD8/SCK2/SSCK
PB7/CS1#/CRx0
PB6/WAIT#/CTx0
PB1/BREQ#/TIC5W
PB0/BACK#/TIC5WS
[2]
[2]
[2]
PA9/WAIT#/TCLKD/POE8#/TXD2
PA8/WRL#/TCLKC/POE6#/RXD2
PA7/TCLKB/POE5#/SCK2
CPU-VCC
15
16
17
18
19
10
11
12
13
14
20
7
8
5
6
9
3
4
1
2
16
17
18
19
20
11
12
13
14
15
8
9
6
7
10
3
4
1
2
5
2 4
SH7137 Extension Connector
[2,3]
[2,3]
A[5:14]
A[0:2]
3
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
WDTOVF#
PE12/TIOC4A
PE11/TIOC3D
PE10/CS0#/TIOC3C
PE9/TIOC3B
[2]
[2]
PE3/TIOC0D/SCK0
PE2/TIOC0C/TXD0
[2] PB5/A19/IRQ3/POE5#/TIC5U
PB4/A18/IRQ2/POE4#/TIC5US
PB3/A17/IRQ1/POE1#/TIC5V/SDA
PB2/A16/IRQ0/POE0#/TIC5VS/SCL
[2] PE8/A15/TIOC3A
A14
A13
A12
A11
A10
[2]
[2]
[2]
PE1/TIOC0B/RXD0
PE0/TIOC0A
PA15/CK/TXD1/SSO
[2]
[2]
PA4/A4/IRQ2/TXD1
PA3/A3/IRQ1/RXD1
[2,3]
[2,3] PE17/CS0#/TIOC3DS/TCK
PE16/WAIT#/TIOC3BS/ASEBRKAK#/ASEBRK#
[2] PE15/TIOC4D/IRQOUT#
[2]
[2]
[2,3]
PE14/TIOC4C
PE13/TIOC4B/MRES#
RES#
A9
A8
A7
A6
A5
A2
A1
A0
CPU-VCC
[2,3] D[0:7]
0
Ω
0
Ω
35
36
37
38
39
30
31
32
33
34
40
25
26
27
28
29
21
22
23
24
16
17
18
19
20
11
12
13
14
15
8
9
6
7
10
3
4
1
2
5
8
7
6
5
User use
Switch
1
2
3
4
1
[2] PA6/RD#/UBCTRG#/TCLKA/POE4#
D7
D6
D5
D4
D3
D2
D1
D0
CPU-VCC
0
Ω
0
Ω
35
36
37
38
39
30
31
32
33
34
40
25
26
27
28
29
21
22
23
24
16
17
18
19
20
11
12
13
14
15
8
9
6
7
10
3
4
1
2
5
B
[2] NMI
PB4/A18/IRQ2/POE4#/TIC5US
6 5
8 9
NMI SWITCH CIRCUIT
4 3 2 1
10K Ω
220
Ω
NMI
SWITCH
CPU-VCC
IRQ SWITCH CIRCUIT
0 Ω
10 11 12 13
10K Ω
220 Ω
IRQ2
SWITCH
CPU-VCC
CPU-VCC
VCC
VSS
R53
220 Ω
R54
220 Ω
PE15/TIOC4D/IRQOUT#
PE14/TIOC4C
PE13/TIOC4B/MRES#
PE12/TIOC4A
PE11/TIOC3D
PE9/TIOC3B
0
Ω
0 Ω
0 Ω
0 Ω
0
0
Ω
Ω
R55
220 Ω
CPU-VCC
Mode & LED
Switch
R56
220 Ω
[2]
[2]
[2]
FWE
MD1
MD0
R47
4.7K
Ω
R48
4.7K
Ω
R49
4.7K
Ω
R57
220 Ω
R58
220 Ω
6
5
8
7
3
4
1
2
DK30714A
1 5 4 3 2
D
C
B
A
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Revision History SH7137 CPU Board M3A-HS37 User's Manual
Rev. Date
Page
1.00 Oct 09, 2008 - First edition issued
Description
Summary
SH7137 CPU Board
User’s Manual
M3A-HS37
Publication date Oct 09, 2008
Published by
Rev. 1.00
Renesas Technology Corp.
Renesas Solutions Corp.
© 2007. Renesas Technology Corp., All rights reserved. Printed in Japan.
M3A-HS37
User's Manual
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