EFR32MG21A020F512IM32-B - Silicon

Manufacturer Part Number

EFR32MG21A020F512IM32-B

Manufacturer

silicon-labs

Introduction

The EFR32MG21A020F512IM32-B is a high-performance, low-power RF transceiver with an integrated microcontroller (MCU) from Silicon Labs. It is part of the Mighty Gecko series and offers a comprehensive solution for wireless connectivity applications, supporting Bluetooth, Thread, and Zigbee protocols. This versatile device combines advanced RF capabilities with a powerful 32-bit MCU, making it an ideal choice for a wide range of IoT and industrial automation projects.

Product Features and Performance

Supports Bluetooth v5.1, Thread, and Zigbee protocols

Highly integrated 2.4GHz transceiver with GFSK and O-QPSK modulation

Maximum data rate of 2Mbps

High transmit power of 20dBm and excellent receiver sensitivity of -104.9dBm

Powerful 32-bit MCU with 512kB Flash and 64kB RAM

Extensive peripheral set, including ADC, GPIO, I2C, I2S, SPI, and UART

20 GPIO pins for flexible interfacing

Wide operating voltage range of 1.71V to 3.8V

Low power consumption in receiving (8.8mA) and transmitting (33.8mA) modes

Wide operating temperature range of -40°C to 125°C

Product Advantages

Highly integrated RF transceiver and MCU in a single chip, reducing system complexity and cost

Supports multiple wireless protocols, allowing for versatile connectivity options

Excellent RF performance with high transmit power and sensitivity, enabling reliable wireless links

Powerful 32-bit MCU with extensive peripheral support, enabling advanced application development

Low power consumption, suitable for battery-powered and energy-efficient applications

Wide operating temperature range, making it suitable for industrial and harsh environments

Key Reasons to Choose This Product

Comprehensive wireless connectivity with support for Bluetooth, Thread, and Zigbee

Exceptional RF performance and power efficiency, maximizing range and battery life

Powerful 32-bit MCU with ample memory and peripheral options, enabling feature-rich applications

Versatile packaging and mounting options, allowing for flexible integration into various designs

Proven reliability and long-term availability from a trusted semiconductor manufacturer, Silicon Labs

Quality and Safety Features

Rigorous quality control and testing procedures to ensure consistent performance and reliability

Compliance with industry-standard safety and regulatory requirements, including FCC, CE, and RoHS

Compatibility

The EFR32MG21A020F512IM32-B is compatible with a wide range of development tools and software ecosystems provided by Silicon Labs, ensuring seamless integration and easy application development.

Application Areas

IoT and smart home devices

Industrial automation and control systems

Wireless sensor networks

Medical and healthcare devices

Retail and asset tracking solutions

Wearable electronics

Building automation and energy management systems

Product Lifecycle

The EFR32MG21A020F512IM32-B is an active product, and Silicon Labs continues to offer and support this model. There are several equivalent or alternative models available within the Mighty Gecko series, such as the EFR32MG21A010F512IM32-B and EFR32MG21A040F512IM32-B, which offer different memory configurations and performance variations. For the latest product information and availability, customers are advised to contact our website's sales team.