AT91SAM9261 datasheet(33/43 Pages) ATMEL

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6062KS–ATARM–15-Jan-09

AT91SAM9261 Preliminary

10.3.4

PIO Controller C Multiplexing

Table 10-4.

Multiplexing on PIO Controller C

PIO Controller C

Application Usage

I/O Line

Peripheral A

Peripheral B

Comments

Reset

State

Power Supply

Function

Comments

PC0

NANDOE

NCS6

I/O

VDDIOP

PC1

NANDWE

NCS7

I/O

VDDIOP

PC2

NWAIT

IRQ0

I/O

VDDIOP

PC3

A25/CFRNW

A25

VDDIOP

PC4

NCS4/CFCS0

I/O

VDDIOP

PC5

NCS5/CFCS1

I/O

VDDIOP

PC6

CFCE1

I/O

VDDIOP

PC7

CFCE2

I/O

VDDIOP

PC8

TXD0

PCK2

I/O

VDDIOP

PC9

RXD0

PCK3

I/O

VDDIOP

PC10

RTS0

SCK0

I/O

VDDIOP

PC11

CTS0

FIQ

I/O

VDDIOP

PC12

TXD1

NCS6

I/O

VDDIOP

PC13

RXD1

NCS7

I/O

VDDIOP

PC14

TXD2

SPI1_NPCS2

I/O

VDDIOP

PC15

RXD2

SPI1_NPCS3

I/O

VDDIOP

PC16

D16

TCLK0

I/O

VDDIOM

PC17

D17

TCLK1

I/O

VDDIOM

PC18

D18

TCLK2

I/O

VDDIOM

PC19

D19

TIOA0

I/O

VDDIOM

PC20

D20

TIOB0

I/O

VDDIOM

PC21

D21

TIOA1

I/O

VDDIOM

PC22

D22

TIOB1

I/O

VDDIOM

PC23

D23

TIOA2

I/O

VDDIOM

PC24

D24

TIOB2

I/O

VDDIOM

PC25

D25

TF2

I/O

VDDIOM

PC26

D26

TK2

I/O

VDDIOM

PC27

D27

TD2

I/O

VDDIOM

PC28

D28

RD2

I/O

VDDIOM

PC29

D29

RK2

I/O

VDDIOM

PC30

D30

RF2

I/O

VDDIOM

PC31

D31

PCK1

I/O

VDDIOM

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