4 pio controller d multiplexing – Rainbow Electronics AT91CAP9S250A User Manual

Page 39

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39

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

10.3.4

PIO Controller D Multiplexing

Table 10-5.

Multiplexing on PIO Controller D

PIO Controller D

Application Usage

I/O Line

Peripheral A

Peripheral B

Comments

Reset
State

Power
Supply

Function

Comments

PD0

TXD1

SPI0_NPCS2

I/O

VDDIOP0

PD1

RXD1

SPI0_NPCS3

I/O

VDDIOP0

PD2

TXD2

SPI1_NPCS2

I/O

VDDIOP0

PD3

RXD2

SPI1_NPCS3

I/O

VDDIOP0

PD4

FIQ

I/O

VDDIOP0

PD5

DMARQ2

RTS2

I/O

VDDIOP0

PD6

NWAIT

CTS2

I/O

VDDIOM

PD7

NCS4/CFCS0

RTS1

I/O

VDDIOM

PD8

NCS5/CFCS1

CTS1

I/O

VDDIOM

PD9

CFCE1

SCK2

I/O

VDDIOM

PD10

CFCE2

SCK1

I/O

VDDIOM

PD11

NCS2

I/O

VDDIOM

PD12

A23

A23

VDDIOM

PD13

A24

A24

VDDIOM

PD14

A25/CFRNW

A25

VDDIOM

PD15

NCS3/NANDCS

I/O

VDDIOM

PD16

D16

I/O

VDDIOM

PD17

D17

I/O

VDDIOM

PD18

D18

I/O

VDDIOM

PD19

D19

I/O

VDDIOM

PD20

D20

I/O

VDDIOM

PD21

D21

I/O

VDDIOM

PD22

D22

I/O

VDDIOM

PD23

D23

I/O

VDDIOM

PD24

D24

I/O

VDDIOM

PD25

D25

I/O

VDDIOM

PD26

D26

I/O

VDDIOM

PD27

D27

I/O

VDDIOM

PD28

D28

I/O

VDDIOM

PD29

D29

I/O

VDDIOM

PD30

D30

I/O

VDDIOM

PD31

D31

I/O

VDDIOM

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