SiLEFR32MG12P433F1024GL125
Overview
The EFR32MG12P433F1024GL125 is a high-performance multiprotocol Wireless SoC from the Mighty Gecko family, featuring an ARM Cortex-M4 core with a floating-point unit. This device supports a wide range of 2.4 GHz and Sub-GHz wireless protocols including Zigbee, Thread, and Bluetooth 5.0, making it a versatile hub for complex mesh networking applications. It is equipped with 1MB of Flash and 256kB of RAM, providing ample resources for multi-stack operations and over-the-air updates.
Why Choose This Part
The SoC offers exceptional integration with a built-in DSP, FPU, and a high-performance radio capable of 20dBm output power. Its Peripheral Reflex System (PRS) allows for autonomous peripheral interactions, reducing CPU overhead and overall power consumption during active and sleep cycles.
Applications
Key Specifications
Getting Started
Developers can begin evaluation using the Silicon Labs Wireless Gecko Starter Kit. Software development is supported through Simplicity Studio, which provides the AppBuilder and Hardware Configurator tools for rapid protocol stack integration and peripheral setup.
EFR32MG12 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | GPIO | Package | Tx Power | Stock |
|---|---|---|---|---|
| EFR32MG12P433F1024GL125 (this part) | 65 | VFBGA-125 | 20dBm | 4,780 |
| EFR32MG12P332F1024GM48-C | 31 | VFQFN-48 | 10dBm | 880 |
| EFR32MG12P433F1024GM48-CR | 31 | VFQFN-48 | 20dBm | 7,411 |
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