Keil Logo

Silicon Laboratories EFM32HG222F64

ARM Cortex-M0+, 24 MHz, 64 kB ROM, 8 kB RAM

Silicon Labs' USB-enabled EFM32™ Happy Gecko 32-bit microcontroller family delivers the lowest USB power drain in the industry, enabling longer battery life and energy harvesting applications and offering up to 64 kB of flash memory with the added option of embedded USB connectivity and CPU speeds up to 25 MHz. Based on the powerful ARM® Cortex®-M0+ core, the Happy Gecko family features innovative low energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, making it ideal for battery operated applications and other systems requiring high performance and low energy consumption.

Core ARM Cortex-M0+, 24 MHz
  • Processor:ARM Cortex-M0+, 24 MHz
Memory 8 kB RAM, 64 kB ROM
  • ROM:64 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.