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Silicon Labs EFR32xG29 Series 2 Wireless SoCs

Silicon Labs EFR32xG29 Series 2 Wireless System-on-Chips (SoCs), including the EFR32MG29 and EFR32BG29 variants, are advanced multi-protocol wireless solutions designed for high-performance, low-power applications in the Internet of Things (IoT) space. These SoCs feature a powerful Arm® Cortex®-M33 core with TrustZone® technology, offering enhanced security and efficient processing. The components support a wide range of wireless protocols, including Zigbee®, Thread, BLUETOOTH® Low Energy (LE), and proprietary 2.4GHz protocols, making the SoCs ideal for smart home, industrial, and commercial applications. With up to 1024KB of flash and 256KB of RAM, the EFR32xG29 devices provide ample memory for complex applications and over-the-air updates. Integrated features such as a high-performance radio with +20dBm output power, low-energy sensor interfaces, and advanced peripherals enable robust connectivity and extended battery life in constrained environments.

Features

  • 32-bit Arm Cortex-M33 core with 76.8MHz maximum operating frequency
  • 1024KB of flash and 256KB of RAM
  • Energy-efficient core with low active and sleep currents
  • Integrated PA with up to 8dBm (2.4GHz) TX power
  • Secure Vault™ High
  • DC-DC supporting buck (1.8V to 3.8V) or boost (1.2V to 1.7V) operation
  • Available in WLCSP and QFN packaging

Applications

  • EFR32BG29
    • Portable medical
    • Home end devices
    • Fleet/asset monitoring
    • Industrial automation
    • Access control
    • Bluetooth mesh
    • Sports, fitness, and wellness devices
    • Power tools
  • EFR32MG29
    • Smart homes
    • Building automation
    • Security systems

Datasheets

Featured SoCs

Silicon Labs EFR32BG29 Dòng 2 BLUETOOTH ® SoC không dây

Advanced, ultra-low-power solutions designed for high-performance wireless applications.

Learn MoreGiới thiệu về Silicon Labs EFR32BG29 Dòng 2 BLUETOOTH ® SoC không dây View Productsliên quan đến Silicon Labs EFR32BG29 Dòng 2 BLUETOOTH ® SoC không dây

Silicon Labs SoC không dây đa giao thức EFR32MG29 Series 2

Ideal for low-power, small form factor devices that benefit from advanced security and high memory.

Learn MoreGiới thiệu về Silicon Labs SoC không dây đa giao thức EFR32MG29 Series 2 View Productsliên quan đến Silicon Labs SoC không dây đa giao thức EFR32MG29 Series 2

Development Tools

Silicon Labs Bảng mạch phát triển ERF32BG29 & ERF32MG29

Helps developers profile energy usage, debug applications, and analyze wireless network behavior.

Learn MoreGiới thiệu về Silicon Labs Bảng mạch phát triển ERF32BG29 & ERF32MG29 View Productsliên quan đến Silicon Labs Bảng mạch phát triển ERF32BG29 & ERF32MG29
Đã phát hành: 2025-08-20 | Đã cập nhật: 2026-02-05