Renesas M3A-HS19 用户手册
Overview
1.3 External Specification
Rev.1.01 Oct 28, 2008
1-3
REJ10J1351-0101
1
1.3 External Specifications
Table 1.3.1 lists external specifications.
Table 1.3.1 External Specifications
No. Items
Description
1 CPU
SH7619
•
Input (XIN) clock: 15.625 MHz
•
Bus clock: 62.5 MHz at maximum
•
CPU clock: 125 MHz at maximum
2 Memories
•
SDRAM (16-bit data bus)
• EDS1216AATA-75E: 1 (16 MB)
•
Flash memory (16-bit data bus)
• S29GL032A90TFIR4: 1 (4 MB)
•
EEPROM (Serial)
• S93C76AFT-V-G: 1 (8 KB, 512 x 16)
3 Connectors
•
Expansion Connector (Bus, I/O, VCC, GND: 140 pins in total: Through-hole)
•
Channel 1 serial port connector (2-pin: Through-hole)
•
Channel 2 serial port connector (D-sub 9-pin)
•
RS-422 serial connector (4-pin: Through-hole)
•
RJ-45 LAN connector (8-pin, RJ-45)
•
PC card connector (68-pin)
•
H-UDI connector (14-pin)
•
Power connector (2-pin: 5 V)
•
External power connector (2-pin: 1.8 V: Through-hole)
4 LEDs
•
Power LED: 1
•
User LEDs: 4
5 Switches
•
Power switch: 1
•
Reset push-button switch: 1
•
NMI push-button switch: 1
•
IRQ0 push-button switch: 1
•
User DIP switches: 4/package
•
Mode DIP switches: 4/package
•
1.8 V external switch jumper: 1
•
PCMCIA power switch jumper: 1
•
PCMCIA bus switch enable jumper: 1
•
Expansion connector signal select jumpers: 5
6 Dimensions
•
Dimensions: 100 mm x 100 mm
•
Mounting form:6 layers, double-sided
•
Board configuration:1 board