• Core

  Cortex-M3, 32 MHz

• Family

  EFM32G Series

• Sub-Family

  EFM32G840

• CMSIS Pack

  GeckoPlatform_EFM32G_DFP

- 32-bit ARM Cortex-M3 processor running at up to 32 MHz
- Up to 128 kB Flash and 16 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 EFM32G 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. EFM32G devices consume as little as 180 uA/MHz in run mode, and as little as 900 nA with a Real Time Counter running, Brown-out and full RAM and register retention.