EFM32 devices are the worlds most energy friendly microcontrollers. With a unique combination of powerful 32-bit ARM Cortex-M3 core, innovative low-energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, the EFM32GG microcontroller is well suited for any battery operated application as well as other systems requiring high performance and low-energy consumption.
EFM32GG990F1024 Giant Gecko 48MHz Cortex-M3 microcontroller with 1MB Flash memory, 128KB RAM Built-in SEGGER J-Link + J-Trace Advanced Energy Monitoring Real-time, accurate energy and power profiling 320 x 240 resistive touch colour TFT display 10/100Mbps SPI based Ethernet MAC/PHY User interface (joystick, switches, potentiometer) Large EXP32 prototyping module 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