Microchip Technology SAMC21N Xplained Pro, Manual

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Table 4-5. J803 - Analog
Pin on J803 SAMC21N pin Arduino pin
name
Function Shared functionality
1 PB09 ADC0 ADC0_AIN3 or
SDADC_INP[1] or Y[15] EXT1
2 PB08 ADC1 ADC0_AIN2 or
SDADC_INN[1] or Y[14] EXT1
3 PC00 ADC2 ADC0_AIN8 -
4 PC01 ADC3 ADC0_AIN9 -
5 PC02 ADC4 ADC0_AIN10 -
6 PC03 ADC5 ADC0_AIN11 -
Table 4-6. J804 - Digital Low
Pin on J804 SAMC21N pin Arduino pin name Function Shared functionality
1 PB25 D0 / RX0 SERCOM0 PAD[1] UART RX -
2 PB24 D1 / TX0 SERCOM0 PAD[0] UART TX -
3 PC20 D2 GPIO -
4 PA14 D3 TC3/WO[0] Crystal Foot Print
5 PC21 D4 GPIO -
6 PA15 D5 TC3/WO[1] Crystal Foot Print
7 PB30 D6 TC0/WO[0] EXT2
8 PB04 D7 GPIO -
Table 4-7. J801 - Digital High
Pin on
J801 SAMC21N pin Arduino pin
name
Function Shared functionality
1 PC26 D8 GPIO -
2 PB31 D9 TC0/WO[1] EXT2
3 PB18 D10 / SPI-SS GPIO (SPI SS) -
4 PC14 D11 / SPI-MOSI SERCOM7 PAD[2] SPI
MOSI EXT3 , EDBG SPI , and
Shield2
5 PC12 D12 / SPI-MISO SERCOM7 PAD[0] SPI
MISO EXT3 , EDBG SPI , and
Shield2
6 PC11 D13 / SPI-SCK SERCOM7 PAD[3] SPI
SCK EXT3 , EDBG SPI , and
Shield2
7 - GND - -
SAMC21N Xplained Pro
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2017 Microchip Technology Inc.
User Guide
DS70005318A-page 17