#define D0 11 ' PA11 #define D1 10 ' PA10 #define D2 08 ' PA08 #define D3 09 ' PA09 #define D4 14 ' PA14 #define D5 15 ' PA15 #define D6 20 ' PA20 #define D7 21 ' PA21 #define D8 06 ' PA06 #define D9 07 ' PA07 #define D10 18 ' PA18 #define D11 16 ' PA16 #define D12 19 ' PA19 #define D13 17 ' PA17 LED ' + Pin number + ZERO Board pin | PIN | Label/Name | Comments (* is for default peripheral in use) ' +------------+------------------+--------+-----------------+------------------------------ ' | | Digital Low | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 0 | 0 -> RX | PA11 | | EIC/EXTINT[11] ADC/AIN[19] PTC/X[3] *SERCOM0/PAD[3] SERCOM2/PAD[3] TCC1/WO[1] TCC0/WO[3] ' | 1 | 1 <- TX | PA10 | | EIC/EXTINT[10] ADC/AIN[18] PTC/X[2] *SERCOM0/PAD[2] TCC1/WO[0] TCC0/WO[2] ' | 2 | ~2 | PA08 | | EIC/NMI ADC/AIN[16] PTC/X[0] SERCOM0/PAD[0] SERCOM2/PAD[0] *TCC0/WO[0] TCC1/WO[2] ' | 3 | ~3 | PA09 | | EIC/EXTINT[9] ADC/AIN[17] PTC/X[1] SERCOM0/PAD[1] SERCOM2/PAD[1] *TCC0/WO[1] TCC1/WO[3] ' | 4 | ~4 | PA14 | | EIC/EXTINT[14] SERCOM2/PAD[2] SERCOM4/PAD[2] TC3/WO[0] *TCC0/WO[4] ' | 5 | ~5 | PA15 | | EIC/EXTINT[15] SERCOM2/PAD[3] SERCOM4/PAD[3] TC3/WO[1] *TCC0/WO[5] ' | 6 | ~6 | PA20 | | EIC/EXTINT[4] PTC/X[8] SERCOM5/PAD[2] SERCOM3/PAD[2] TC7/WO[0] *TCC0/WO[6] ' | 7 | ~7 | PA21 | | EIC/EXTINT[5] PTC/X[9] SERCOM5/PAD[3] SERCOM3/PAD[3] TC7/WO[1] *TCC0/WO[7] ' +------------+------------------+--------+-----------------+------------------------------ ' | | Digital High | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 8 | ~8 | PA06 | | EIC/EXTINT[6] PTC/Y[4] ADC/AIN[6] AC/AIN[2] SERCOM0/PAD[2] *TCC1/WO[0] ' | 9 | ~9 | PA07 | | EIC/EXTINT[7] PTC/Y[5] DC/AIN[7] AC/AIN[3] SERCOM0/PAD[3] *TCC1/WO[1] ' | 10 | ~10 | PA18 | | EIC/EXTINT[2] PTC/X[6] SERCOM1/PAD[2] SERCOM3/PAD[2] *TC3/WO[0] TCC0/WO[2] ' | 11 | ~11 | PA16 | | EIC/EXTINT[0] PTC/X[4] SERCOM1/PAD[0] SERCOM3/PAD[0] *TCC2/WO[0] TCC0/WO[6] ' | 12 | ~12 | PA19 | | EIC/EXTINT[3] PTC/X[7] SERCOM1/PAD[3] SERCOM3/PAD[3] *TC3/WO[1] TCC0/WO[3] ' | 13 | ~13 | PA17 | LED | EIC/EXTINT[1] PTC/X[5] SERCOM1/PAD[1] SERCOM3/PAD[1] *TCC2/WO[1] TCC0/WO[7] ' | 14 | GND | | | ' | 15 | AREF | PA03 | | *DAC/VREFP PTC/Y[1] ' | 16 | SDA | PA22 | | EIC/EXTINT[6] PTC/X[10] *SERCOM3/PAD[0] SERCOM5/PAD[0] TC4/WO[0] TCC0/WO[4] ' | 17 | SCL | PA23 | | EIC/EXTINT[7] PTC/X[11] *SERCOM3/PAD[1] SERCOM5/PAD[1] TC4/WO[1] TCC0/WO[5] ' +------------+------------------+--------+-----------------+------------------------------ ' | |SPI (Legacy ICSP) | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 18 | 1 | PA12 | MISO | EIC/EXTINT[12] SERCOM2/PAD[0] *SERCOM4/PAD[0] TCC2/WO[0] TCC0/WO[6] ' | 19 | 2 | | 5V0 | ' | 20 | 3 | PB11 | SCK | EIC/EXTINT[11] *SERCOM4/PAD[3] TC5/WO[1] TCC0/WO[5] ' | 21 | 4 | PB10 | MOSI | EIC/EXTINT[10] *SERCOM4/PAD[2] TC5/WO[0] TCC0/WO[4] ' | 22 | 5 | | RESET | ' | 23 | 6 | | GND | ' +------------+------------------+--------+-----------------+------------------------------ ' | | Analog Connector | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 24 | A0 | PA02 | | EIC/EXTINT[2] *ADC/AIN[0] PTC/Y[0] DAC/VOUT ' | 25 | A1 | PB08 | | EIC/EXTINT[8] *ADC/AIN[2] PTC/Y[14] SERCOM4/PAD[0] TC4/WO[0] ' | 26 | A2 | PB09 | | EIC/EXTINT[9] *ADC/AIN[3] PTC/Y[15] SERCOM4/PAD[1] TC4/WO[1] ' | 27 | A3 | PA04 | | EIC/EXTINT[4] *ADC/AIN[4] AC/AIN[0] PTC/Y[2] SERCOM0/PAD[0] TCC0/WO[0] ' | 28 | A4 | PA05 | | EIC/EXTINT[5] *ADC/AIN[5] AC/AIN[1] PTC/Y[5] SERCOM0/PAD[1] TCC0/WO[1] ' | 29 | A5 | PB02 | | EIC/EXTINT[2] *ADC/AIN[10] PTC/Y[8] SERCOM5/PAD[0] TC6/WO[0] ' +------------+------------------+--------+-----------------+------------------------------ ' | | LEDs | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 30 | | PB03 | RX | ' | 31 | | PA27 | TX | ' +------------+------------------+--------+-----------------+------------------------------ ' | | USB | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 32 | | PA28 | USB HOST ENABLE | ' | 33 | | PA24 | USB_NEGATIVE | USB/DM ' | 34 | | PA25 | USB_POSITIVE | USB/DP ' +------------+------------------+--------+-----------------+------------------------------ ' | | EDBG | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | 35 | | PB22 | EDBG_UART TX | SERCOM5/PAD[2] ' | 36 | | PB23 | EDBG_UART RX | SERCOM5/PAD[3] ' +------------+------------------+--------+-----------------+------------------------------ ' | 37 | | PA22 | EDBG_SDA | SERCOM3/PAD[0] ' | 38 | | PA23 | EDBG_SCL | SERCOM3/PAD[1] ' +------------+------------------+--------+-----------------+------------------------------ ' | 39 | | PA19 | EDBG_MISO | SERCOM1/PAD[3] ' | 40 | | PA16 | EDBG_MOSI | SERCOM1/PAD[0] ' | 41 | | PA18 | EDBG_SS | SERCOM1/PAD[2] ' | 42 | | PA17 | EDBG_SCK | SERCOM1/PAD[1] ' +------------+------------------+--------+-----------------+------------------------------ ' | 43 | | PA13 | EDBG_GPIO0 | EIC/EXTINT[13] *TCC2/WO[1] TCC0/WO[7] ' | 44 | | PA21 | EDBG_GPIO1 | Pin 7 ' | 45 | | PA06 | EDBG_GPIO2 | Pin 8 ' | 46 | | PA07 | EDBG_GPIO3 | Pin 9 ' +------------+------------------+--------+-----------------+------------------------------ ' | |32.768KHz Crystal | | | ' +------------+------------------+--------+-----------------+------------------------------ ' | | | PA00 | XIN32 | EXTINT[0] SERCOM1/PAD[0] TCC2/WO[0] ' | | | PA01 | XOUT32 | EXTINT[1] SERCOM1/PAD[1] TCC2/WO[1] ' +------------+------------------+--------+-----------------+------------------------------