ATSAMD20G16B-MU - Microchip Technology

Manufacturer Part Number

ATSAMD20G16B-MU

Manufacturer

Microchip Technology

Introduction

The ATSAMD20G16B-MU is a low-power, high-performance microcontroller featuring an ARM Cortex-M0+ core, optimized for a variety of applications.

Product Features and Performance

32-Bit Single-Core ARM Cortex-M0+ processor

Speed up to 48MHz

38 programmable I/O lines

64KB FLASH memory

8KB RAM

Internal Oscillator

Product Advantages

High system integration with core and peripherals

Low power consumption for battery-powered devices

Extensive peripheral set for versatile applications

Key Technical Parameters

Core Processor: ARM Cortex-M0+

Core Size: 32-Bit

Speed: 48MHz

Connectivity: I2C, SPI, UART/USART

Peripherals: BOD/Reset, POR, WDT

Program Memory Size: 64KB

RAM Size: 8KB

Voltage Supply: 1.62V to 3.6V

Data Converters: 14x12b ADC, 1x10b DAC

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in brown-out detect/reset for improved system reliability

Watchdog Timer for system reset in case of a software anomaly

Compatibility

Support for I2C/SPI/UART standards ensures ease of integration in systems with common communication buses

Application Areas

Industrial control systems

Smart home devices

Battery-operated devices

IoT applications

Product Lifecycle

Product Status: Active

The ATSAMD20G16B-MU is currently in production, with no immediate discontinuation notices and support for future firmware upgrades

Several Key Reasons to Choose This Product

Energy-efficient ARM Cortex-M0+ for extended battery life

Robust set of peripherals enabling flexible application design

Easy migration path within SAM D series for scalability

Active product lifecycle with Microchip's long-term support

Wide range of operating voltage for diverse use cases

Capable of operating in extreme temperatures from -40°C to 85°C

Surface mount 48-QFN package suitable for compact PCB designs