Silicon Labs EFM32 Wonder Gecko MCU Starter Kit EFM32WG-STK3800

EFM32 devices are the world’s most energy friendly microcontrollers. With a unique combination of powerful 32-bit ARM Cortex-M4F core, innovative low-energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, the EFM32WG Wonder Gecko microcontroller is well suited for
any battery operated application as well as other systems requiring high performance and low-energy
consumption.

EFM32WG990F256 Wonder Gecko 48MHz Cortex-M4F microcontroller with 256KB Flash memory, 32KB RAM
Advanced Energy Monitoring v2
Real-time energy and power profiling
Backup capacitor for RTC mode
USB interface for Host/Device/OTG
Low Energy Sensor Interface (LESENSE) demo ready
Light, LC (inductive) and touch sensors
SEGGER J-Link debugger
Free evaluation compiler versions
Supported by Simplicity Studio

EFM32 Gecko Microcontrollers

Silicon Labs microcontrollers target energy sensitive applications, including smart metering, gas/energy/water metering, remote sensing, building automation, security systems, portable health/fitness equipment and smart accessories.

Powerful ARM Cortex-M 32-bit processor cores
Short wake-up time from energy saving modes
Ideal for use with energy harvesting systems