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AT91SAM9XE128_09 Datasheet, PDF (37/48 Pages) ATMEL Corporation – AT91 ARM Thumb Microcontrollers
AT91SAM9XE128/256/512 Preliminary
10.3.1 PIO Controller A Multiplexing
Table 10-2. Multiplexing on PIO Controller A
PIO Controller A
I/O Line Peripheral A
Peripheral B
Comments
PA0
SPI0_MISO
MCDB0
PA1
SPI0_MOSI
MCCDB
PA2
SPI0_SPCK
PA3
SPI0_NPCS0
MCDB3
PA4
RTS2
MCDB2
PA5
CTS2
MCDB1
PA6
MCDA0
PA7
MCCDA
PA8
MCCK
PA9
MCDA1
PA10
MCDA2
ETX2
PA11
MCDA3
ETX3
PA12
ETX0
PA13
ETX1
PA14
ERX0
PA15
ERX1
PA16
ETXEN
PA17
ERXDV
PA18
ERXER
PA19
ETXCK
PA20
EMDC
PA21
EMDIO
PA22
ADTRG
ETXER
PA23
TWD0
ETX2
PA24
TWCK0
ETX3
PA25
TCLK0
ERX2
PA26
TIOA0
ERX3
PA27
TIOA1
ERXCK
PA28
TIOA2
ECRS
PA29
SCK1
ECOL
PA30(1)
SCK2
RXD4
PA31(1)
SCK0
TXD4
Note: 1. Not available in the 208-lead PQFP package.
Reset
State
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Power
Supply
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
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
Application Usage
Function Comments
37
6254BS–ATARM–29-Apr-09