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. EFM32WG Series
  3. EFM32WG280
  4. EFM32WG280F128

EFM32WG280F128

Silicon Labs

- 32-bit ARM Cortex-M4 processor running at up to 48 MHz
- Up to 256 kB Flash and 32 kB RAM memory
- Energy efficient and autonomous peripherals
- Ultra low power Energy Modes with sub-uA operation
- Fast wake-up time of only 2 us

The EFM32WG microcontroller series revolutionizes the 8- to 32-bit market with a combination of unmatched performance, and ultra low power consumption in both active- and sleep modes. EFM32WG devices consume as little as 225 uA/MHz in run mode.

Core

Processor

Cortex-M4
Maximum Clock Frequency 48 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
Features