Keil Logo

Silicon Laboratories EFM32G840F32

ARM Cortex-M3, 32 MHz, 32 kB ROM, 8 kB RAM

  • 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.
Core ARM Cortex-M3, MPU 32 MHz
  • Processor:Cortex-M3, MPU 32 MHz
Memory 8 kB RAM, 32 kB ROM
  • ROM:32 kB
  • RAM:8 kB
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.