The EFR32BG1 Blue Gecko Bluetooth Smart System-on-Chip (SoC) family, part of Silicon Labs' Wireless Gecko portfolio, is engineered for energy-friendly Bluetooth Smart networking in IoT devices. This integrated solution offers industry-leading energy efficiency, rapid wake-up times, a scalable power amplifier, and an integrated balun, complemented by robust MCU features.
Ideal for a wide range of applications, including IoT sensors, end devices, health and wellness products, home and building automation systems, and commercial sensing solutions, the EFR32BG1 family is built around a high-performance 32-bit ARM Cortex-M4 core. Key features include extensive peripheral integration, hardware crypto acceleration, and flexible radio configurations for both 2.4 GHz and Sub-GHz bands.
Explore detailed specifications, ordering information, and electrical characteristics to integrate advanced wireless capabilities into your next product. For comprehensive technical details, consult the official Silicon Labs datasheet.
![]() |
EFR32BG1 Blue Gecko Bluetooth Smart SoC Datasheet for IoT Explore the Silicon Labs EFR32BG1 Blue Gecko Bluetooth Smart SoC, featuring a powerful ARM Cortex-M4 core, low energy consumption, and integrated RF for IoT applications. |
![]() |
EFR32MG24 Errata: Current and Resolved Issues This document details the current and resolved errata for the Silicon Labs EFR32MG24 Wireless Gecko system-on-chip. It includes descriptions of issues, affected conditions, and workarounds for various hardware and software behaviors. |
![]() |
EFR32BG22 Wireless Gecko SoC Family Data Sheet Silicon Labs EFR32BG22 Wireless Gecko SoC family datasheet, detailing an energy-friendly Bluetooth 5.2 solution for IoT devices. Features a 76.8 MHz ARM Cortex-M33 core, 2.4 GHz radio, and applications like asset tags, connected home, and portable medical devices. |
![]() |
Silicon Labs Wireless Gecko Series 1 to Series 2 Compatibility and Migration Guide A comprehensive guide detailing the compatibility and migration path from Silicon Labs Wireless Gecko Series 1 to Series 2 devices, covering hardware, software, and peripheral differences, with detailed comparisons and migration steps. |
![]() |
EFR32MG29 Wireless SoC Family Data Sheet - Silicon Labs Explore the EFR32MG29 Wireless SoC family from Silicon Labs, designed for energy-efficient IoT devices. Features include a high-performance ARM Cortex-M33 core, 2.4 GHz RF, Secure Vault High security, and support for Zigbee and Bluetooth Low Energy. |
![]() |
EFR32xG25 Wireless Gecko Reference Manual This reference manual provides comprehensive details on the EFR32xG25 Wireless Gecko System-on-Chip (SoC) from Silicon Labs. It covers features, architecture, and specifications for sub-GHz Wi-SUN applications, including smart metering, street lighting, and distribution automation. The document details the high-performance sub-GHz radio, security features, and integrated power amplifier. |
![]() |
EFR32MG1 Mighty Gecko SoC データシート | Silicon Labs Silicon Labs EFR32MG1 Mighty Gecko SoC データシート。統合シリアル・フラッシュ、ARM Cortex-M4 コア、およびマルチプロトコル無線機能を備えた高性能、低消費電力デバイスの詳細情報。 |
![]() |
EFR32xG29 Wireless Gecko Reference Manual - Silicon Labs Comprehensive reference manual for the EFR32xG29 Wireless Gecko SoC, detailing its features, architecture, and peripherals for IoT applications. |