ATSAMD21G18A-UUT - Microchip Technology

Manufacturer Part Number

ATSAMD21G18A-UUT

Manufacturer

Microchip Technology

Introduction

High-performance, low-power microcontroller featuring advanced peripherals and ARM Cortex-M0+ core.

Product Features and Performance

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

Speed of up to 48MHz

Embedded Flash and SRAM

Support for I2C, LINbus, SPI, UART/USART, USB

Digital Signal Processing

I2S for audio processing

Power-on Reset and Brown-out Detection

Programmable Watchdog Timer

Product Advantages

Low power consumption for battery-powered applications

Flexible peripheral set for various applications

Ease of integration with various communication protocols

Extensive ecosystem and community support

Key Technical Parameters

38 programmable I/O lines

256KB Flash memory

32KB SRAM

14-channel 12-bit ADC, 1-channel 10-bit DAC

62V to 3.6V supply voltage range

Quality and Safety Features

Functional Safety features align with FuSa standards

Built-in brown-out detect/reset for reliable operation

Internal oscillators for reduced external components

Compatibility

Ease of PCB layout due to WLCSP package

Compatible with standard development tools and software

Application Areas

Consumer Electronics

Industrial Control Systems

Internet of Things devices

Automotive applications

Wearable technologies

Product Lifecycle

Currently active, no near-term discontinuation

Future-proof with available upgrades

Several Key Reasons to Choose This Product

Efficient and versatile for a wide range of embedded applications

Strong support and documentation from Microchip Technology

Excellent performance-to-power ratio

Robust design suitable for tough environments

Feature-rich for both simple and complex tasks