User's Manual
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 










