EFR32MG1B232F256GM32-C0R - Silicon Labs

Manufacturer Part Number

EFR32MG1B232F256GM32-C0R

Manufacturer

Energy Micro (Silicon Labs)

Introduction

High-performance, low-power wireless SoC with Cortex-M4 microcontroller for IoT and home automation applications

Product Features and Performance

4GHz wireless transceiver with 19.5dBm output power and -99dBm sensitivity

Integrated Cortex-M4 microcontroller with 256kB flash and 32kB RAM

Supports various wireless protocols including ZigBee, 802.15.4, Bluetooth Low Energy

Low power operation with TX current up to 126.7mA and RX current down to 8.7mA

Wide operating temperature range of -40°C to 85°C

16 GPIO pins for interfacing with sensors and peripherals

Product Advantages

Excellent wireless performance with high output power and sensitivity

Powerful Cortex-M4 microcontroller for advanced application processing

Flexible protocol support for diverse IoT and home automation use cases

Ultra-low power consumption for battery-powered devices

Wide temperature range for industrial and outdoor applications

Key Technical Parameters

Frequency: 2.4GHz

Supply Voltage: 1.85V to 3.8V

Transmit Current: 8.2mA to 126.7mA

Receive Current: 8.7mA

Flash Memory: 256kB

RAM: 32kB

GPIO: 16

Quality and Safety Features

RoHS compliant

32-QFN (5x5) package with exposed pad for improved thermal performance

Compatibility

Surface mount package (32-VFQFN) compatible with standard SMT assembly processes

Application Areas

IoT devices

Home automation systems

Industrial wireless control

Wearable electronics

Product Lifecycle

In active production

Replacements and upgrades available from the manufacturer

Key Reasons to Choose This Product

High-performance wireless capabilities with excellent range and sensitivity

Powerful Cortex-M4 microcontroller for advanced application processing

Flexible protocol support for diverse IoT and automation use cases

Ultra-low power consumption for battery-powered applications

Wide temperature range for industrial and outdoor environments

Proven reliability and availability from a reputable manufacturer