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  1. Devices
  2. EFM32LG Series
  3. EFM32LG280
  4. EFM32LG280F256

EFM32LG280F256

Silicon Labs

- 32-bit ARM Cortex-M3 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 EFM32LG 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. EFM32LG devices consume as little as 211 uA/MHz in run mode.

Core

Processor

Cortex-M3

Maximum Clock Frequency 48 MHz
Memory Protection Unit MPU
Floating Point Unit NO_FPU
Trust Zone NO_TZ
Digital Signal Processor NO_DSP
CortexM Vector Extensions
Endian Little-endian