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Adafruit Trinket M0
AdafruitATSAMD21E18
The Adafruit Trinket M0 is a small microcontroller board with CircuitPython support, featuring 5 GPIO pins and various digital/analog capabilities.
In stock
Specifications
6- Operating Voltage
- 3.3V - 6V (regulated by the board) or 5V from USB input (if used as a USB host) via BAT pin.
- Logic Level
- 3.3V
- Clock Speed
- 48 MHz
- Flash
- 256KB
- Ram
- 32KB
- Gpio Count
- 10
Pinout
11| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3V | 3V | POWER | 3.3V output from the voltage regulator |
| USB | USB | POWER | Connected to micro USB port +5V pin, can be used for input or output of 5V |
| GND | GND | GND | Common ground pin |
| 0 | D0/A2 | GPIOADC | Digital I/O, analog input (A2) |
| 1 | D1/A0 | GPIOPWMADC | Digital I/O, PWM output, analog input (A0), true 10-bit DAC |
| 2 | D2/A1 | GPIOPWMI2C | Digital I/O, PWM output, I2C clock (SCL) |
| 3 | D3/A3 | GPIOPWMUARTSPI | Digital I/O, PWM output, UART RX, SPI SCK |
| 4 | D4/A4 | GPIOPWMUARTSPI | Digital I/O, PWM output, UART TX, SPI MOSI |
| 7 | D7 | PWM | Internal RGB DotStar data in pin |
| 8 | D8 | PWM | Internal RGB DotStar clock in pin |
| 13 | D13 | GPIO | Red status LED, connected to digital #13 GPIO with series resistor |
Interactive pinout
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ATSAMD21E18
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