Multiplexing On Pio Controller A (Pioa) - Atmel AT91SAM9G45-EKES User Manual

Configuration
5.5.2

Multiplexing on PIO Controller A (PIOA)

"R.Select" = connection selectable via an on-board resistor (default not populated)
Table 5-4. PIO Multiplexing Port A
I/O Peripheral A
PA0 MCI0_CK
PA1 MCI0_CDA
PA2 MCI0_DA0
PA3 MCI0_DA1
PA4 MCI0_DA2
PA5 MCI0_DA3
PA6 MCI0_DA4
PA7 MCI0_DA5
PA8 MCI0_DA6
PA9 MCI0_DA7
PA10 ETX0
PA11 ETX1
PA12 ERX0
PA13 ERX1
PA14 ETXEN
PA15 ERXDV
PA16 ERXER
PA17 ETXCK
PA18 EMDC
PA19 EMDIO
PA20 TWD0
PA21 TWCK0
PA22 MCI1_CDA
PA23 MCI1_DA0
PA24 MCI1_DA1
PA25 MCI1_DA2
PA26 MCI1_DA3
PA27 MCI1_DA4
PA28 MCI1_DA5
PA29 MCI1_DA6
PA30 MCI1_DA7
PA31 MCI1_CK
5-4
6481B–ATARM–27-Nov-09
Peripheral B
TCLK3
TIOA3
TIOB3
TCKL4
TIOA4
TIOB4
ETX2
ETX3
ERX2
ERX3
SCK3
RTS3
CTS3
PWM3
TIOB2
ETXER R.Select
ERXCK R.Select
ECRS R.Select
ECOL R.Select
PCK0
Function and Comments
MMCI0 Clock
MMCI0 Command
MMCI0 Data0
MMCI0 Data1
MMCI0 Data2
MMCI0 Data3
Ethernet MII
Ethernet MII
Ethernet MII
Ethernet MII
Ethernet RMII Transmit data 0
Ethernet RMII Transmit data 1
Ethernet RMII Receive data 0
Ethernet RMII Receive data 1
Ethernet RMII Transmit enable
Ethernet RMII Receive data valid
Ethernet RMII Receive Error
Ethernet RMII Transmit Clock
Ethernet RMII Manag.Data Clock
Ethernet RMII Manag.Data In/Out
Two Wire Interface Data
Two Wire Interface Clock
MMCI1 Command
MMCI1 Data0
MMCI1 Data1
MMCI1 Data2
MMCI1 Data3
MMCI1 Data4
MMCI1 Data5
MMCI1 Data6
MMCI1 Data7
MMCI1_clock
Power
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
Ethernet MII VDDIOP0
Ethernet MII VDDIOP0
Ethernet MII VDDIOP0
Ethernet MII VDDIOP0
VDDIOP0
AT91SAM9G45-EKES User Guide