Renesas M3A-HS85, User Manual

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Operational Specifications
3.1.6 Extension Connectors (J8-J12)
Rev.1.04 2008.7.10
3-12
REJ10J1564-0104
3
Table 3.1.10 lists the pin assignments of extension connectors(J10).
Table 3.1.10 Pin Assignments of Extension Connectors (J10)
Pi Signal Name
Other Connections
1
PB3/SDA/POE2/IRQ1 EEPROM (U4)
2
PB2/SCL/POE1/IRQ0 EEPROM (U4)
3 PB12/TXD2/CS7#/CS3#/CS1#/IRQ1 SDRAM (U3)
*
4
PA8/TCLKC/TXD3/RDWR# SRAM (U2)
*
, SDRAM (U3)
*
5
PA13/WRL/DQMLL SRAM (U2)
*
, SDRAM (U3)
*
6
PA12/WRH/DQMLU/POE8 SRAM (U2)
*
, SDRAM (U3)
*
7 PD31/TIOC3AS/ADTRG -
8
NC (PA4/TXD1/SSO/CS4#/TRST when R93 is mounted) - (H-UDI connector (J1,J2) when R93 is mounted)
9
PA9/TCLKD/RXD3/CKE SDRAM (U3)
*
10 PA6/TCLKA/RASL# SDRAM
(U3)
*
11 PA7/TCLKB/SCK3/CASL# SDRAM (U3)
*
12 NC (PA2/SCK0/SCS/CS2#/TCK when R94 is mounted)
- (H-UDI connector (J1,J2) when R94 is mounted)
13 NC (PA3/RXD1/SSI/CS3#/TMS when R95 is mounted)
- (H-UDI connector (J1,J2) when R95 is mounted)
14 NC (PD16/IRQ0/CS3#/AUDATA0 when R96 is mounted)
- (H-UDI connector (J1) when R96 is mounted)
15 NC
(PD17/IRQ1/POE5/SCK3/CS2#/AUDATA1 when R97 is mounted)
- (H-UDI connector (J1) when R97 is mounted)
16 NC
(PD18/IRQ2/POE6/TXD3/CS1#/AUDATA2 when R98 is mounted)
- (H-UDI connector (J1) when R98 is mounted)
17 NC
(PD19/IRQ3/POE7/RXD3/CS0#/AUDATA3 when R99 is mounted)
- (H-UDI connector (J1) when R99 is mounted)
18 NC (PD22/IRQ6/TIC5US/RXD4/AUDSYNC when R100 is mounted) - (H-UDI connector (J1) when R100 is mounted)
19 NC (PD24/DREQ0/TIOC4DS/AUDCK when R101 is mounted)
- (H-UDI connector (J1) when R101 is mounted)
20 GND
Note
*
: Only when SRAM and SDRAM are mounted.