AT91SAM9G20 datasheet(32/832 Pages) ATMEL

32 / 832 page

6384D–ATARM–04-May-09

AT91SAM9G20 Preliminary

10.3.2

PIO Controller B Multiplexing

Table 10-3.

Multiplexing on PIO Controller B

PIO Controller B

Application Usage

I/O Line

Peripheral A

Peripheral B

Comments

Reset State

Power Supply

Function

Comments

PB0

SPI1_MISO

TIOA3

I/O

VDDIOP

PB1

SPI1_MOSI

TIOB3

I/O

VDDIOP

PB2

SPI1_SPCK

TIOA4

I/O

VDDIOP

PB3

SPI1_NPCS0

TIOA5

I/O

VDDIOP

PB4

TXD0

I/O

VDDIOP

PB5

RXD0

I/O

VDDIOP

PB6

TXD1

TCLK1

I/O

VDDIOP

PB7

RXD1

TCLK2

I/O

VDDIOP

PB8

TXD2

I/O

VDDIOP

PB9

RXD2

I/O

VDDIOP

PB10

TXD3

ISI_D8

I/O

VDDIOP

PB11

RXD3

ISI_D9

I/O

VDDIOP

PB12

TXD5

ISI_D10

I/O

VDDIOP

PB13

RXD5

ISI_D11

I/O

VDDIOP

PB14

DRXD

I/O

VDDIOP

PB15

DTXD

I/O

VDDIOP

PB16

TK0

TCLK3

I/O

VDDIOP

PB17

TF0

TCLK4

I/O

VDDIOP

PB18

TD0

TIOB4

I/O

VDDIOP

PB19

RD0

TIOB5

I/O

VDDIOP

PB20

RK0

ISI_D0

I/O

VDDIOP

PB21

RF0

ISI_D1

I/O

VDDIOP

PB22

DSR0

ISI_D2

I/O

VDDIOP

PB23

DCD0

ISI_D3

I/O

VDDIOP

PB24

DTR0

ISI_D4

I/O

VDDIOP

PB25

RI0

ISI_D5

I/O

VDDIOP

PB26

RTS0

ISI_D6

I/O

VDDIOP

PB27

CTS0

ISI_D7

I/O

VDDIOP

PB28

RTS1

ISI_PCK

I/O

VDDIOP

PB29

CTS1

ISI_VSYNC

I/O

VDDIOP

PB30

PCK0

ISI_HSYNC

I/O

VDDIOP

PB31

PCK1

ISI_MCK

I/O

VDDIOP

AT91SAM9G20 Datasheet(PDF) 32 Page - ATMEL Corporation

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