image/svg+xmlA1
2/A1
PA05
5
AIN5
Y3
S0.1
TCC0[1]
3.3V
GND
VOUT
Adafruit Gemma M0
https://www.adafruit.com/product/3501
The Microchip (nee Atmel) SAMD21 is an
ARM Cortex-M0+ running at 48 MHz with
32kB on-chip SRAM, 256KB Flash memory
and built in USB. All GPIO is 3.3V
in/out max unless otherwise stated.
SERCOMs can be used as UART (TX on
SERCOM pad 0 or 2, RX on any pad), I2C
(SDA on pad 0, SCL on pad 1), or SPI
(SCK on pad 1 or 3, MOSI on pad 0 or 3
(SCK on pad 1) or pad 0 or 2 (SCK on pad
3), MISO on any pad remaining)
A2
0/A2
PA04
4
VREFB
AIN4
Y2
S0.0
TCC0[0]
A0
1/A0
PA02
2
VOUT
AIN0
Y0
LED
13
PA23
7
S3.1
S5.1
TC4[1]
TCC0[5]
APA102_MOSI
3
PA00
0
S1.0
TCC2[0]
APA102_SCK
4
PA01
1
S1.1
TCC2[1]
Power
GND
CircuitPython Name
Arduino Name
GPIO
INT
DAC/AREF
ADC
Touch
SERCOM
SERCOM Alt
Timer
Timer Alt
+
-