ATSAMR21G17A-MU - Microchip Technology

Manufacturer Part Number

ATSAMR21G17A-MU

Manufacturer

Microchip Technology

Introduction

Highly integrated, low-power wireless microcontroller for 2.4GHz ISM band applications

Product Features and Performance

Supports data rates up to 250kbps

Excellent receiver sensitivity of -99dBm

Transmit power up to 4dBm

Extremely low current consumption in transmit (7.2mA-13.8mA) and receive (11.3mA-11.8mA) modes

128kB Flash and 16kB SRAM memory

Variety of serial interfaces including I2C, SPI, UART, USART, and USB

28 GPIO pins

Product Advantages

Highly integrated design with transceiver and microcontroller in a single package

Optimized for low-power wireless applications

Flexible interface options for easy integration

Key Technical Parameters

Frequency: 2.4GHz

Operating temperature: -40°C to 85°C

Supply voltage: 1.8V to 3.6V

Package: 48-VFQFN Exposed Pad

Quality and Safety Features

RoHS3 compliant

48-QFN (7x7) package

Compatibility

Can be used in a variety of 2.4GHz ISM band applications

Application Areas

Wireless sensor networks

Industrial automation and control

Home and building automation

Wearable devices

Internet of Things (IoT) applications

Product Lifecycle

Current product, no discontinuation planned

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Highly integrated design for simplified system development

Excellent power efficiency for extended battery life

Flexible interface options for easy integration into various applications

Robust performance and reliability for demanding wireless applications