Atmel SAM4E-EK User Manual page 24

Table 5-2. PIO Port B pin assignments and signal descriptions.
IO line Peripheral A
PB0 PWMH0
PB1 PWMH1
PB2 CANTX0
PB3 CANRX0
PB4 TWD1
PB5 TWCK1
PB6
PB7
PB8
PB9
PB10
PB11
PB12 PWML1
PB13 PWML2
PB14 NPCS1
Table 5-3. PIO Port C pin assignments and signal descriptions.
IO line Peripheral A
PC0 D0
PC1 D1
PC2 D2
PC3 D3
PC4 D4
PC5 D5
PC6 D6
PC7 D7
PC8 NWE
PC9 NANDOE
PC10 NANDWE
PC11 NRD
PC12 NCS3
PC13 NWAIT
PC14 NCS0
PC15 NCS1
PC16 A21/NANDALE
PC17 A22/NANDCLE
PC18 A0
PC19 A1
PC20 A2
PC21 A3
PC22 A4
PC23 A5
PC24 A6
PC25 A7
PC26 A8
PC27 A9
Peripheral B Peripheral C
RXD0
TXD0
NCPS2 CTS0
PCK2 RTS0
PWMH2
PWML0
PCK0 SCK0
PWMH3
Peripheral B Peripheral C
PWML0
PWML1
PWML2
PWML3
NPCS1
TIOA6
TIOB6
TCLK6
TIOA7
TIOB7
TCLK7
TIOA8
TIOB8 CANRX1
PWML0
TCLK8
PWML1 CANTX1
PWMH0
PWMH1
PWMH2
PWMH3
PWML3
TIOA3
TIOB3
TCLK3
TIOA4
TIOB4
Extra function SYSIO and GPIO
AFE0_AD4/RTCOUT0
AFE0_AD5/RTCOUT1
AFE1_AD0/WKUP12
AFE1_AD1
TDI
WKUP13 TDO/TRACESWO
TMS/SWDIO
TCK/SWCLK
XOUT
XIN
DDP
DDM
ERASE
DAC0
DAC1
Peripheral D Extra
function
AFE0_AD14
AFE1_AD4
AFE1_AD5
AFE1_AD6
AFE1_AD7
AFE0_AD8
AFE0_AD6
AFE0_AD7
AFE0_AD12
AFE0_AD13
Comments
AFE0_BNC
ADC_Potentiometer
CAN0_D, AFE1_BNC
CAN0_R
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TCK
XOUT
XIN
USB_D+
USB_D-
ERASE
AUDIO_RIN
AUDIO_LIN,
DAC1_BNC
SYSIO Comments
and GPIO
NAND_D0/LCD_DB10
NAND_D1/LCD_DB11
NAND_D2/LCD_DB12
NAND_D3/LCD_DB13
NAND_D4/LCD_DB14
NAND_D5/LCD_DB15
NAND_D6/LCD_DB16
NAND_D7/LCD_DB17
LCD_WR
NAND_OE#
NAND_WE#
LCD_RD
CAN1_R
LCDBL_EN/SET
NAND_CE#
CAN1_D
NAND_ALE
NAND_CLE
NAND_R/B#
LCD_RS
USB_VBUS
SAM4E-EK User Guide
42067B−SAM4E−04/2013
24