Evaluation Kit Hardware
4-20 SAM3U-EK Evaluation Kit User Guide
6478F–ATARM–25-Jul-11
PA29 RK PWMH1 RK Audio codec
PA30 TF TIOA2 AD12B1 TF Audio codec
PA31 RF TIOB2 RF Audio codec
Table 4-5. PIO Port A Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
Table 4-6. PIO Port B Assignment
I/O Line Peripheral A Peripheral B Extra Function EK Usage Device
PB0 PWMH0 A2 WKUP13 USR_LED1# USER_LED
PB1 PWMH1 A3 WKUP14 USR_LED2# USER_LED
PB2 PWMH2 A4 WKUP15 POWER_LED POWER_LED
PB3 PWMH3 A5 AD12BAD2 3AXS_XOUT Accelerometer
PB4 TCLK1 A6 AD12BAD3 BNC1 Analog input
PB5 TIOA1 A7 AD0 BNC2 Analog input
PB6 TIOB1 D15 AD1 D15 PSRAM, NAND Flash, LCD
PB7 RTS0 A0/NBS0 AD2 NBS0 PSRAM,
PB8 CTS0 A1 AD3 A1/RS PSRAM, LCD
PB9 D0 DTR0 D0 PSRAM, NAND Flash, LCD
PB10 D1 DSR0 D1 PSRAM, NAND Flash, LCD
PB11 D2 DCD0 D2 PSRAM, NAND Flash, LCD
PB12 D3 RI0 D3 PSRAM, NAND Flash, LCD
PB13 D4 PWMH0 D4 PSRAM, NAND Flash, LCD
PB14 D5 PWMH1 D5 PSRAM, NAND Flash, LCD
PB15 D6 PWMH2 D6 PSRAM, NAND Flash, LCD
PB16 D7 PWMH3 D7 PSRAM, NAND Flash, LCD
PB17 NANDOE PWML0 NANDOE NAND Flash
PB18 NANDWE PWML1 NANDWE NAND Flash
PB19 NRD PWML2 NRD PSRAM, LCD
PB20 NCS0 PWML3 NCS0 PSRAM
PB21 A21/NANDALE RTS2 NANDALE NAND Flash
PB22 A22/NANDCLE CTS2 NANDCLE NAND Flash
PB23 NWR0/NEW PCK2 NWE PSRAM, LCD
PB24 NANDRDY PCK1 NANDRDY NAND Flash
PB25 D8 PWML0 D8 PSRAM, NAND Flash, LCD
PB26 D9 PWML1 D9 PSRAM, NAND Flash, LCD
PB27 D10 PWML2 D10 PSRAM, NAND Flash, LCD
PB28 D11 PWML3 D11 PSRAM, NAND Flash, LCD