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Silicon Laboratories EFM32WG280F128

ARM Cortex-M4, 48 MHz, 128 kB ROM, 32 kB RAM

Silicon Labs’ EFM32™ Wonder Gecko 32-bit microcontroller (MCU) family includes 60 devices based on the ARM® Cortex®-M4 core, which provides a full DSP instruction set and includes a hardware FPU for faster computation performance. Wonder Gecko MCUs feature up to 256 kB of flash memory, 32 kB of RAM and CPU speeds up to 48 MHz. The MCUs incorporate highly differentiated Gecko technology to minimize energy consumption, including a flexible range of standby and sleep modes, intelligent peripherals that allow designers to implement many functions without CPU wake-up and ultra-low standby current. With the lowest active and standby power consumption, the Wonder Gecko is the world's most energy friendly Cortex-M4 MCU.

Core ARM Cortex-M4, FPU MPU 48 MHz
  • Processor:ARM Cortex-M4, FPU MPU 48 MHz
Memory 32 kB RAM, 128 kB ROM
  • ROM:128 kB
  • RAM:32 kB
Analog 3 x Operational Amplifier
  • Other:3 x Operational Amplifier
  • Other:1 x Low Energy Sensor Interface (LESENSE)
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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