Arduino M0 - Arduino UNO platform
The Arduino M0 brings 32-bit ARM power to the familiar Arduino Uno form factor. Powered by the Atmel SAMD21 MCU with a 32-bit ARM Cortex-M0+ core running at 48MHz, it offers a significant performance upgrade over 8-bit Arduino boards while maintaining full compatibility with the Uno pinout.
With 256KB of flash memory, 32KB of SRAM, a 12-bit ADC, and a 10-bit DAC, the M0 is well-suited for IoT devices, wearable technologies, robotics, and learning 32-bit application development.
Key Features
- 32-Bit ARM Cortex-M0+ – SAMD21 MCU running at 48MHz for high-performance processing
- Arduino Uno Form Factor – Compatible with Uno-footprint shields
- 12-Bit ADC – 6 analog input channels with higher resolution than 8-bit boards
- 10-Bit DAC – True analog output on 1 pin
- 256KB Flash / 32KB SRAM – Generous memory for complex applications
- 14 Digital I/O Pins – 12 with PWM capability, plus UART
- 3.3V Logic – Native 3.3V operation
Specifications
- Microcontroller – ATSAMD21G18 (48-pin LQFP)
- Operating Voltage – 3.3V
- Input Voltage – 6–15V recommended (4.5–20V limits)
- Digital I/O Pins – 14 (12 PWM)
- Analog Input Pins – 6 (12-bit ADC)
- Analog Output Pins – 1 (10-bit DAC)
- DC Current per I/O Pin – 7mA
- Flash Memory – 256KB
- SRAM – 32KB
- Clock Speed – 48MHz
- Weight – 32g
Ideal For
- IoT devices and connected projects
- Wearable technology prototyping
- Robotics and high-tech automation
- Learning 32-bit ARM development with Arduino
Package Contents
- 1× Arduino M0
Resources
The Arduino M0 - Arduino UNO platform appears in the following collections:
