Datasheet

Arduino® Portenta Breakout Board
12 / 19 Arduino® Portenta Breakout Board / Rev. 01 - 29/11/2021
5.1 GPIO
Pin Function Type Description
1 3V3 Power +3.3V power rail
2 GPIO 0 Digital GPIO 0
3 GPIO 1 Digital GPIO 1
4 GPIO 2 Digital GPIO 2
5 GPIO 3 Digital GPIO 3
6 GPIO 4 Digital GPIO 4
7 GPIO 5 Digital GPIO 5
8 GPIO 6 Digital GPIO 6
9 GND Power Ground
10 GND Power Ground
5.2 I2C
Pin Function Type Description
1 3V3 Power +3.3V power rail
2 GND Power Ground
3 SDA1 Digital Serial Data Line 1
4 SCL1 Digital Serial Clock Line 1
5 3v3 Power +3.3V power rail
6 GND Power Ground
7 SDA0 Digital Serial Data Line 0
8 SCL0 Digital Serial Clock Line 0
9 3V3 Power +3.3V power rail
10 GND Power Ground
11 SDA2 Digital Serial Data Line 2
12 SCL2 Digital Serial Clock Line 2