EFM32WG332 Datasheet Text
EFM32 Gecko Family EFM32WG Data Sheet
The EFM32 Gecko MCUs are the world’s most energy-friendly microcontrollers.
The EFM32WG offers unmatched performance and ultra-low power consumption in both active and sleep modes. EFM32WG devices consume as little as 0.65 μA in Stop mode and 211 μA/MHz in Run mode. It also Features autonomous peripherals, high overall chip and analog integration, and the performance of the industry standard 32-bit ARM CortexM4 with Floating-Point Unit (FPU) processor, making it perfect for battery-powered systems and systems with high-performance, low-energy requirements.
EFM32WG applications include the following:
- Energy, gas, water, and smart metering
- Health and fitness applications
- Smart accessories
- Alarm and security systems
- Industrial and home automation
KEY Features
- ARM Cortex-M4 with Floating-Point Unit (FPU) at 48 MHz
- Ultra-low power operation
- 0.65 μA current in Stop (EM3) with brown-out detection and RAM retention
- 63 μA/MHz in EM1
- 211 μA/MHz in Run mode (EM0)
- Fast wake-up time of 2 µs
- Hardware cryptography (AES)
- Up to 256 kB of flash and 32 kB of RAM
Core / Memory
ARM CortexTM M4 processor
Memory Protection Unit
Flash Program Memory
RAM Memory
Debug w/ ETM DMA Controller
Clock Management
High Frequency Crystal Oscillator
High Frequency RC Oscillator
Auxiliary High Freq. RC Osc.
Low Freq. RC Oscillator
Low Frequency Crystal Oscillator...