User's Manual

Features and Specifications
2.7 I/O Port
Rev.1.01
Oct 28, .2008 2-17
REJ10J1351-0101
2
Table 2.7.2 I/O Port Features (1/2)
Port Name
(SH7619)
Signal Name and Connection (M3A-HS19)
PA16~PA20 A16~A20: Flash ROM, PCMCIA, expansion connector
PA21 A21/SCK_SIO0: Flash ROM, PCMCIA, expansion connector
PA22 A22/SIOMCLK0: Flash ROM, PCMCIA, expansion connector
PA23 A23/RxD_SIO0: Flash ROM, PCMCIA, expansion connector
PA24 A24/TxD_SIO0: PCMCIA, expansion connector
PA25 A25/SIOFSYNC0: PCMCIA, expansion connector
PB0 WAIT#: PCMCIA
PB1 IOIS16#: PCMCIA
PB2 CKE: SDRAM
PB3 CAS#: SDRAM
PB4 RAS#: SDRAM
PB5 WE2#/DQMUL/ICIORD#: PCMCIA, expansion connector
PB6 WE3#/DQMUU/ICIOWR#: PCMCIA, expansion connector
PB7 CE2B#: Expansion connector
PB8 CS6B#/CE1B#: Expansion connector
PB9 CE2A#: PCMCIA
PB10 CS5B#/CE1A#: PCMCIA
PB11 CS4#: Expansion connector
PB12 CS3#: SDRAM, expansion connector
PB13 BS#: PCMCIA-PW control, expansion connector
PC0~PC3 MII_RxD0~MII_RxD3: EEPROM, expansion connector
PC4 MII_TxD0/SPEED100#: LED1
PC5 MII_TxD1/LINK#: LED2
PC6 MII_TxD2/CRS#: LED3
PC7 MII_TxD3/DUPLEX#: LED4
PC8 RX_DV: Expansion connector
PC9 RX_ER: PCMCIA
PC10 RX_CLK: Expansion connector
PC11 TX_ER: Expansion connector
PC12 TX_EN: Expansion connector
PC13 TX_CLK: Expansion connector
PC14 COL: PCMCIA
PC15 CRS: PCMCIA, expansion connector
PC16 MDIO: SW3-1 (Port IN)
PC17 MDC: SW3-2 (Port IN)
PC18 LNKSTA: SW3-3 (Port IN)
PC19 EXOUT: SW3-4 (Port IN)
PC20 WOL: PCMCIA (Bus DIR) , expansion connector
PD0 IRQ0/TEND0: SW6(IRQ0)
PD1 IRQ1/TEND1: Expansion connector