Datasheet

37
6289CS–ATARM–28-May-09
AT91SAM9R64/RL64
10.4.1 AT91SAM9RL64 PIO Multiplexing
10.4.1.1 AT91SAM9RL64 PIO Controller A Multiplexing
Table 10-2. AT91SAM9RL64 Multiplexing on PIO Controller A
PIO Controller A Application Usage
I/O Line Peripheral A Peripheral B
Reset
State
Power
Supply Function Comments
PA0 MC_DA0 I/O VDDIOP
PA1 MC_CDA I/O VDDIOP
PA2 MC_CK I/O VDDIOP
PA3 MC_DA1 TCLK0 I/O VDDIOP
PA4 MC_DA2 TIOA0 I/O VDDIOP
PA5 MC_DA3 TIOB0 I/O VDDIOP
PA6 TXD0 I/O VDDIOP
PA7 RXD0 I/O VDDIOP
PA8 SCK0 RF1 I/O VDDIOP
PA9 RTS0 RK1 I/O VDDIOP
PA10 CTS0 RK0 I/O VDDIOP
PA11 TXD1 I/O VDDIOP
PA12 RXD1 I/O VDDIOP
PA13 TXD2 TD1 I/O VDDIOP
PA14 RXD2 RD1 I/O VDDIOP
PA15 TD0 I/O VDDIOP
PA16 RD0 I/O VDDIOP
PA17 AD0 I/O VDDANA
PA18 AD1 RTS1 I/O VDDANA
PA19 AD2 CTS1 I/O VDDANA
PA20 AD3 SCK3 I/O VDDANA
PA21 DRXD I/O VDDIOP
PA22 DTXD RF0 I/O VDDIOP
PA23 TWD0 I/O VDDIOP
PA24 TWCK0 I/O VDDIOP
PA25 MISO I/O VDDIOP
PA26 MOSI I/O VDDIOP
PA27 SPCK I/O VDDIOP
PA28 NPCS0 I/O VDDIOP
PA29 RTS2 TF1 I/O VDDIOP
PA30 CTS2 TK1 I/O VDDIOP
PA31 NWAIT IRQ I/O VDDIOP