Datasheet
38
6289CS–ATARM–28-May-09
AT91SAM9R64/RL64
10.4.1.2 AT91SAM9RL64 PIO Controller B Multiplexing
Table 10-3. AT91SAM9RL64 Multiplexing on PIO Controller B
PIO Controller B Application Usage
I/O Line Peripheral A Peripheral B
Reset
State
Power
Supply Function Comments
PB0 TXD3 I/O VDDIOP
PB1 RXD3 I/O VDDIOP
PB2 A21/NANDALE A21 VDDIOM
PB3 A22/NANDCLE A22 VDDIOM
PB4 NANDOE I/O VDDIOM
PB5 NANDWE I/O VDDIOM
PB6 NCS3/NANDCS I/O VDDIOM
PB7 NCS4/CFCS0 NPCS1 I/O VDDIOM
PB8 CFCE1 PWM0 I/O VDDIOM
PB9 CFCE2 PWM1 I/O VDDIOM
PB10 A25/CFRNW FIQ A25 VDDIOM
PB11 A18 A18 VDDIOM
PB12 A19 A19 VDDIOM
PB13 A20 A20 VDDIOM
PB14 A23 PCK0 A23 VDDIOM
PB15 A24 ADTRG A24 VDDIOM
PB16 D16 I/O VDDIOM
PB17 D17 I/O VDDIOM
PB18 D18 I/O VDDIOM
PB19 D19 I/O VDDIOM
PB20 D20 I/O VDDIOM
PB21 D21 I/O VDDIOM
PB22 D22 I/O VDDIOM
PB23 D23 I/O VDDIOM
PB24 D24 I/O VDDIOM
PB25 D25 I/O VDDIOM
PB26 D26 I/O VDDIOM
PB27 D27 I/O VDDIOM
PB28 D28 I/O VDDIOM
PB29 D29 I/O VDDIOM
PB30 D30 I/O VDDIOM
PB31 D31 I/O VDDIOM