Datasheet

42
11011AS–ATARM–04-Oct-10
SAM3N Summary
10.2.1 PIO Controller A Multiplexing
Table 10-2. Multiplexing on PIO Controller A (PIOA)
I/O Line Peripheral A Peripheral B Peripheral C Extra Function System Function Comments
PA0 PWM0 TIOA0 WKUP0 High drive
PA1 PWM1 TIOB0 WKUP1 High drive
PA2 PWM2 SCK0 DATRG WKUP2 High drive
PA 3 T WD0 NPC S 3 High drive
PA4 TWCK0 TCLK0 WKUP3
PA5 RXD0 NPCS3 WKUP4
PA 6 TX D 0 PCK0
PA 7 RTS0 P W M 3 X I N 32
PA8 CTS0 ADTRG WKUP5 XOUT32
PA9 URXD0 NPCS1 WKUP6
PA10 UTXD0 NPCS2
PA11 NPCS0 PWM0 WKUP7
PA12 MISO PWM1
PA13 MOSI PWM2
PA14 SPCK PWM3 WKUP8
PA15 TIOA1 WKUP14
PA16 TIOB1 WKUP15
PA17 PCK1 AD0
PA18 PCK2 AD1
PA19 AD2/WKUP9
PA20 AD3/WKUP10
PA21 RXD1 PCK1 AD8 64/100-pin versions
PA22 TXD1 NPCS3 AD9 64/100-pin versions
PA23 SCK1 PWM0 64/100-pin versions
PA24 RTS1 PWM1 64/100-pin versions
PA25 CTS1 PWM2 64/100-pin versions
PA26 TIOA2 64/100-pin versions
PA27 TIOB2 64/100-pin versions
PA28 TCLK1 64/100-pin versions
PA29 TCLK2 64/100-pin versions
PA30 NPCS2 WKUP11 64/100-pin versions
PA31 NPCS1 PCK2 64/100-pin versions