EFM32 Gecko family

The EFM32 Gecko family of microcontrollers includes the most energy friendly peripherals available for battery operated applications. All devices come in various memory and package options, and they share the 32-bit ARM Cortex-M3 CPU and the ultra low energy, autonomous peripherals. Click on a specific memory configuration from the chart below for more information.

Customers can also request customized EFM32 products.