Datasheet

41
SAM3X / SAM3A [DATASHEET]
Atmel-11057C-ATARM-SAM3X-SAM3A-Datasheet_23-Mar-15
9.3.2 PIO Controller B Multiplexing
Notes: 1. SAM3X only
2. SAM3A only
3. To select this extra function, refer to Section 43.5.3 “Analog Inputs”.
4. Analog input has priority over WKUPx pin.
Table 9-3. Multiplexing on PIO Controller B (PIOB)
I/O Line Peripheral A Peripheral B Extra Function Comments
PB0 ETXCK/EREFCK
(1)
TIOA3
(2)
PB1 ETXEN
(1)
TIOB3
(2)
PB2 ETX0
(1)
TIOA4
(2)
PB3 ETX1
(1)
TIOB4
(2)
PB4 ECRSDV/ERXDV
(1)
TIOA5
(2)
PB5 ERX0
(1)
TIOB5
(2)
PB6 ERX1
(1)
PWML4
(2)
PB7 ERXER
(1)
PWML5
(2)
PB8 EMDC
(1)
PWML6
(2)
PB9 EMDIO
(1)
PWML7
(2)
PB10 UOTGVBOF A18
PB11 UOTGID A19
PB12 TWD1 PWMH0 AD8
(3)
PB13 TWCK1 PWMH1 AD9
(3)
PB14 CANTX1 PWMH2
PB15 CANRX1 PWMH3 DAC0/WKUP12
(4)
PB16 TCLK5 PWML0 DAC1
(5)
PB17 RF PWML1 AD10
(3)
PB18 RD PWML2 AD11
(3)
PB19 RK PWML3 AD12
(3)
PB20 TXD2 SPI0_NPCS1 AD13
(3)
PB21 RXD2 SPI0_NPCS2 AD14/WKUP13
(4)
PB22 RTS2 PCK0
PB23 CTS2 SPI0_NPCS3 WKUP14
(6)
PB24 SCK2 NCS2
PB25 RTS0 TIOA0
PB26 CTS0 TCLK0 WKUP15
(6)
PB27 NCS3 TIOB0
PB28 TCK/SWCLK TCK after reset
PB29 TDI TDI after reset
PB30 TDO/TRACESWO TDO after reset
PB31 TMS/SWDIO TMS after reset