User manual

Configuration
5-4 AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
Table 5-4. PIO Multiplexing Port A
I/O Peripheral A Peripheral B Function and Comments Power
PA0 MCI0_CK TCLK3 MMCI0 Clock VDDIOP0
PA1 MCI0_CDA TIOA3 MMCI0 Command VDDIOP0
PA2 MCI0_DA0 TIOB3 MMCI0 Data0 VDDIOP0
PA3 MCI0_DA1 TCKL4 MMCI0 Data1 VDDIOP0
PA4 MCI0_DA2 TIOA4 MMCI0 Data2 VDDIOP0
PA5 MCI0_DA3 TIOB4 MMCI0 Data3 VDDIOP0
PA6 MCI0_DA4 ETX2 Ethernet MII VDDIOP0
PA7 MCI0_DA5 ETX3 Ethernet MII VDDIOP0
PA8 MCI0_DA6 ERX2 Ethernet MII VDDIOP0
PA9 MCI0_DA7 ERX3 Ethernet MII VDDIOP0
PA10 ETX0 Ethernet RMII Transmit data 0 VDDIOP0
PA11 ETX1 Ethernet RMII Transmit data 1 VDDIOP0
PA12 ERX0 Ethernet RMII Receive data 0 VDDIOP0
PA13 ERX1 Ethernet RMII Receive data 1 VDDIOP0
PA14 ETXEN Ethernet RMII Transmit enable VDDIOP0
PA15 ERXDV Ethernet RMII Receive data valid VDDIOP0
PA16 ERXER Ethernet RMII Receive Error VDDIOP0
PA17 ETXCK Ethernet RMII Transmit Clock VDDIOP0
PA18 EMDC Ethernet RMII Manag.Data Clock VDDIOP0
PA19 EMDIO Ethernet RMII Manag.Data In/Out VDDIOP0
PA20 TWD0 Two Wire Interface Data VDDIOP0
PA21 TWCK0 Two Wire Interface Clock VDDIOP0
PA22 MCI1_CDA SCK3 MMCI1 Command VDDIOP0
PA23 MCI1_DA0 RTS3 MMCI1 Data0 VDDIOP0
PA24 MCI1_DA1 CTS3 MMCI1 Data1 VDDIOP0
PA25 MCI1_DA2 PWM3 MMCI1 Data2 VDDIOP0
PA26 MCI1_DA3 TIOB2 MMCI1 Data3 VDDIOP0
PA27 MCI1_DA4 ETXER R.Select MMCI1 Data4 Ethernet MII VDDIOP0
PA28 MCI1_DA5 ERXCK R.Select MMCI1 Data5 Ethernet MII VDDIOP0
PA29 MCI1_DA6 ECRS R.Select MMCI1 Data6 Ethernet MII VDDIOP0
PA30 MCI1_DA7 ECOL R.Select MMCI1 Data7 Ethernet MII VDDIOP0
PA31 MCI1_CK PCK0 MMCI1_clock VDDIOP0