Datasheet

37
6222GS–ATARM–6-Sep-11
SAM7SE512/256/32 Summary
10.4 PIO Controller A Multiplexing
Table 10-2. Multiplexing on PIO Controller A
PIO Controller A Application Usage
I/O Line Peripheral A Peripheral B Comments Function Comments
PA0 PWM0 A0/NBS0 High-Drive
PA1 PWM1 A1/NBS2 High-Drive
PA2 PWM2 A2 High-Drive
PA3 TWD A3 High-Drive
PA 4 TW CK A 4
PA 5 RX D0 A 5
PA 6 TX D0 A6
PA 7 RT S0 A 7
PA 8 CT S0 A8
PA9 DRXD A9
PA 1 0 D T XD A 1 0
PA11 NPCS0 A11
PA12 MISO A12
PA13 MOSI A13
PA14 SPCK A14
PA 1 5 T F A 15
PA16 TK A16/BA0
PA17 TD A17/BA1 AD0
PA18 RD NBS3/CFIOW AD1
PA 1 9
RK NCS4/CFCS0 AD2
PA 2 0
RF NCS2/CFCS1 AD3
PA21 RXD1 NCS6/CFCE2
PA22 TXD1 NCS5/CFCE1
PA23 SCK1 NWR1/NBS1/CFIOR
PA24 RTS1 SDA10
PA25 CTS1 SDCKE
PA26 DCD1 NCS1/SDCS
PA27 DTR1 SDWE
PA28 DSR1 CAS
PA 2 9 R I 1 RA S
PA30 IRQ1 D30
PA31 NPCS1 D31