8.3.1 PIO Controller A Multiplexing
Table 8-2.
Multiplexing on PIO Controller A
PIO Controller A
Application Usage
I/O Line Peripheral A
Peripheral B Comments
MCDB0
Reset State Power Supply Function
Comments
PA0
SPI0_MISO
SPI0_MOSI
SPI0_SPCK
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
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
PA1
MCCDB
PA2
PA3
SPI0_NPCS0 MCDB3
PA4
RTS2
MCDB2
MCDB1
PA5
CTS2
PA6
MCDA0
MCCDA
MCCK
MCDA1
MCDA2
MCDA3
ETX0
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30(1)
PA31(1)
ETX2
ETX3
ETX1
ERX0
ERX1
ETXEN
ERXDV
ERXER
ETXCK
EMDC
EMDIO
ADTRG
TWD
ETXER
ETX2
TWCK
TCLK0
TIOA0
TIOA1
TIOA2
SCK1
ETX3
ERX2
ERX3
ERXCK
ECRS
ECOL
RXD4
TXD4
SCK2
SCK0
Note:
1. Not available in the 208-lead PQFP package.
SAM9260 [DATASHEET]
Atmel-6221M-ATARM-SAM9260-Datasheet_13-Jan-16
29
MICROCHIP [ MICROCHIP ]
