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.
