Arm Keil MDK v6 Essential and Professional editions are now available to buy as monthly or annual subscriptions from our Developer Tools store. Visit the store to get access to the tools suite today!

  1. Devices
  2. EFR32MG12P Series
  3. EFR32MG12P332
  4. EFR32MG12P332F1024IM48

EFR32MG12P332F1024IM48

Silicon Labs

- 32-bit ARM Cortex-M4 core with 40 MHz maximum operating frequency
- Scalable Memory and Radio configuration options available in several footprint compatible QFN packages
- 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals
- Autonomous Hardware Crypto Accelerator and Random Number Generator
- Integrated balun for 2.4 GHz and integrated PA with up to 19.5 dBm transmit power for 2.4 GHz and 20 dBm transmit power for Sub-GHz radios
- Integrated DC-DC with RF noise mitigation

The Wireless Gecko portfolio of SoCs (EFR32) include Mighty Gecko (EFR32MG12), Blue Gecko (EFR32BG12), and Flex Gecko (EFR32FG12) families. With support for ZigBee, Thread, Bluetooth Low Energy (BLE) and proprietary protocols, the Wireless Gecko portfolio is ideal for enabling energy-friendly wireless networking for IoT devices. The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup times, a scalable high-power amplifier, an integrated balun and no-compromise MCU features.

Core

Processor

Cortex-M4
Maximum Clock Frequency 38 MHz
Memory Protection Unit MPU
Floating Point Unit SP_FPU
Trust Zone NO_TZ
Digital Signal Processor NO_DSP
CortexM Vector Extensions
Endian Little-endian