Renesas M3A-HS85 - Manual (Page 43)

Operational Specifications
3.1.6 Extension Connectors (J8-J12)
Rev.1.04 2008.7.10 3-11
REJ10J1564-0104
3
Table 3.1.9 lists the pin assignments of extension connectors (J9).
Table 3.1.9 Pin Assignments of Extension Connectors (J9)
Pin Signal Name Other Connections
1 5VCC -
2 5VCC -
3 WDTOVF# -
4 PE6/TIOC2A/TIOC3DS/SCK3 Extension Connector (J8)
5 PE5/TIOC1B/TIOC3BS/TXD3 Serial Port Connector (J3) *When JP7 is ”2-3”
6 PE4/TIOC1A/RXD3 Serial Port Connector (J3) *When JP8 is ”2-3”
7 PE3/TIOC0D/TIOC4DS/TEND1 DIP Switch for User (SW3)
8 PE2/TIOC0C/TIOC4CS/DREQ1 DIP Switch for User (SW3)
9 PB8/A20/WAIT/POE8/IRQ7/SCK0 SRAM (U2)
10 PB7/A19/BREQ/POE4/IRQ6/TXD0 SRAM (U2)
11 PB6/A18/BACK/POE3/IRQ5/RXD0 SRAM (U2)
12 PB1/A17/REFOUT/ADTRG/IRQ4 SRAM (U2)
13 PB0/A16/IRQ3 SRAM (U2)
14 PC15/A15/IRQ2 SRAM (U2)
15 PC14/A14/IRQ1 SRAM (U2) , SDRAM (U3)
16 PC13/A13/IRQ0 SRAM (U2) , SDRAM (U3)
17 PC12/A12 SRAM (U2) , SDRAM (U3)
18 PC11/A11 SRAM (U2) , SDRAM (U3)
19 PC10/A10 SRAM (U2) , SDRAM (U3)
20 GND -
21 PE1/TIOC0B/TIOC4BS/TEND0 DIP Switch for User (SW3)
22 PE0/TIOC0A/TIOC4AS/DREQ0 DIP Switch for User (SW3)
23 PA15/CK SDRAM (U3)
24 PC9/A9 SRAM (U2) , SDRAM (U3)
25 PC8/A8 SRAM (U2) , SDRAM (U3)
26 PC7/A7 SRAM (U2) , SDRAM (U3)
27 PC6/A6 SRAM (U2) , SDRAM (U3)
28 PC5/A5 SRAM (U2) , SDRAM (U3)
29 PC4/A4 SRAM (U2) , SDRAM (U3)
30 PC3/A3 SRAM (U2) , SDRAM (U3)
31 PC2/A2 SRAM (U2) , SDRAM (U3)
32 PC1/A1 SRAM (U2) , SDRAM (U3)
33 PC0/A0/POE0 -
34 PB11/RXD2/CS6#/CS2#/CS0#/IRQ0 SRAM (U2)
35 PA5/SCK1/SSCK/CS5# -
36 PD20/IRQ4/TIC5WS/SCK4/POE8 -
37 PD21/IRQ5/TIC5VS/TXD4 -
38 PD30/TIOC3CS/IRQOUT -
39 RESET# Reset Module
40 GND -
Note : Only when SRAM and SDRAM are mounted.