Features - Renesas M3A-HS37 User Manual

2

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.
Section Features
2.2
CPU
Memory
2.3
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
2.11 E10A-USB Interface
- Operational Specifications
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
Table 2.1.1 M3A-HS37 Functional Modules
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
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 H-UDI interface (14-pin)
Connectors, switches and LEDs
•
SH7137 expansion connectors
•
Switches and LEDs
•
H-UDI connector
Refer to Chapter 3 for details.
Functional Specifications
Description
2
C bus connection)
2.1 Features
2-2