Renesas M3A-HS37, SH7137 3.1.6 Expansion Connectors (J8 to J12)

Operational Specifications

3.1.6 Expansion Connectors (J8 to J12)

Rev.1.00 Oct 09, 2008 3-8

REJ11J0021-0100

3

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

monitoring the SH7137 bus signals. Figure 3.1.7 shows the pin assignments for expansionsion connectors.

Board edge

19 20

12

J10

40

39

2

1

20

19

2

1

Top view of the

solder side

J12

J11

40

39

2

1

20

19

2

1J9

J8

Board edge

1920

12

J10

40

39

2

1

20

19

2

1

J12

J11

40

39

2

1

20

19

2

1

J9

J8

Top view of the

component side

Board edge

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

Contents

Main REJ11J0021-0100 Oct 09, 2008 Renesas 32-Bit RISC Microcomputer SuperH RISC engineFamily/SH7137 Group M3 SH7137 CPU Board A -HS37 User's Manual Page Table of Contents Page Page Overview 1.1 Overview 1.2U System Configuration Overview 1.3U External Specifications Overview 1.4U Appearance Overview 1.5U M3A-HS37 Block Diagram Rev.1.00 Oct 09, 2008 1-5 REJ11J0021-0100 SH7137 SH7137 CPU board M3A-HS37 Figure 1.5.1 M3A-HS37 System Block Diagram Overview 1.6 U M3A-HS37 Major Components Rev.1.00 Oct 09, 2008 1-6 REJ11J0021-0100 1.6U M3A-HS37 Major Components Figure 1.6.1 shows the M3A-HS37 major components. Top view of the component side Page Overview 1.7U M3A-HS37 Memory Map Page Overview 1.8U Absolute Maximum Ratings 1.9U Recommended Operating Conditions Page Page Functional Specifications 2.2 CPU Rev.1.00 Oct 09, 2008 2-3 REJ11J0021-0100 2.2 CPU SH7137 Functional Specifications 2.3 Memory 2.3.1 SH7137 Internal Memory 2.3.2 SRAM 2.3.3 EEPROM Functional Specifications 2.4 Serial Port Interface Functional Specifications SH7137 2.5 I/O Ports 2.5 I/O Ports Rev.1.00 Oct 09, 2008 2-8 REJ11J0021-0100 Table 2.5.1 I/O Port Features Page Functional Specifications 2.6 Power Supply Module SH7137 Page Functional Specifications 2.8 Clock Modules Functional Specifications 2.9 Reset Module 2.10 Interrupt Switches Page Page Operational Specifications 3.1 M3A-HS37 Connectors 3.1.1 H-UDI Connector (J2) 3.1.2 Serial Port Connector (J3) 3.1.3 Power Supply Connector (J4) 3.1.4 External Power Supply Connectors for SH7137 (J5, J6, and J16) 3.1.5 DC Power Jack (J7) 3.1.6 Expansion Connectors (J8 to J12) Rev.1.00 Oct 09, 2008 3-8 REJ11J0021-0100 3.1.6 Expansion Connectors (J8 to J12) Top view of the solder side Top view of the component side Figure 3.1.7 Pin Assignments for Expansion Connectors Page 3.1.6 Expansion Connectors (J8 to J12) Rev.1.00 Oct 09, 2008 3-10 REJ11J0021-0100 3.1.6 Expansion Connectors (J8 to J12) Rev.1.00 Oct 09, 2008 3-11 REJ11J0021-0100 Page 3.1.6 Expansion Connectors (J8 to J12) Rev.1.00 Oct 09, 2008 3-13 REJ11J0021-0100 RCAN 3.1.7 RCAN Connector (J13) 3.1.8 GND Connector (J15) Operational Specifications 3.2 Switches and LEDs 3.2.1 CPU Power Supply Select Jumper (JP1) 3.2.2 External Power Supply Select Jumpers (JP2, JP3, and JP4) 3.2.3 Serial Port/SRAM Select Jumpers (JP7 to JP11), RCAN-I/O Jumpers (JP12, and JP13) 3.2.4 Switches and LEDs Page 3.2.5 Jumper Switch Setting when Using Development Tool Operational Specifications 3.3 M3A-HS37 Dimensions Page Page Page DK30714A TITLE :not mounted PAGE 1 2 3 4 SH7137 CPU Board M3A-HS37 SCHEMATICS Note: INDEX SH7137,SRAM,EEPROM,RCAN,Serial Interface H-UDI,Reset,Power Other Connectors,PUSH_SW,LED [10.0MHz:CPU] SH7137 3.3V->5V 3.3V<-5V Decoupling Caps RCAN Transceiver H-UDI Interface Power On Reset VCC_CPU EXTERNAL AVREF EXTERNAL IRQ2 SWITCH Mode & LED Switch User use Switch SH7137 Extension Connector