SiLMGM240PA22VNA3
Overview
The MGM240PA22VNA3 is a high-performance multiprotocol wireless module from Silicon Labs, based on the Matter-ready EFR32MG24 SoC. It integrates an ARM Cortex-M33 core with an FPU, 1.5MB of Flash, and 256kB of RAM to support complex mesh networking and application code in a single compact footprint. This module features an integrated PCB trace antenna and is pre-certified for 2.4GHz protocols including Bluetooth 5.4, Zigbee, and Thread.
Why Choose This Part
This module simplifies RF design by integrating the antenna and all necessary timing components into a 12.9mm x 15mm package. It offers exceptional low-power performance with a deep sleep current of 1.3uA and high-efficiency processing via the 78MHz ARM Cortex-M33 core. Security is a primary strength, featuring hardware-level Root of Trust, anti-tamper, and ARM TrustZone for robust IoT protection.
Applications
Key Specifications
Getting Started
Development is centered around Silicon Labs Simplicity Studio IDE, which includes the GSDK for Zigbee, Thread, and Bluetooth stacks. For hardware evaluation, engineers should use the xG24-PK6010A Pro Kit or the xG24-RB4186C Radio Board. The module supports over-the-air (OTA) updates and includes a Secure Loader for protected field deployments.



