EFM32 Happy Gecko Family EFM32HG Data Sheet
The EFM32 Happy Gecko MCUs are the world’s most energyfriendly microcontrol...
EFM32 Happy Gecko Family EFM32HG Data Sheet
The EFM32 Happy Gecko MCUs are the world’s most energyfriendly microcontrollers.
The EFM32HG offers unmatched performance and ultra low power consumption in both active and sleep modes. EFM32HG devices consume as little as 0.6 μA in Stop mode and 127 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 CortexM0+ processor, making it perfect for battery-powered systems and systems with highperformance, low-energy requirements.
EFM32HG 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-M0+ at 25 MHz Ultra low power operation
0.6 μA current in Stop (EM3), with brown-out detection and RAM retention
51 μA/MHz in EM1 127 μA/MHz in Run mode (EM0) Fast wake-up time of 2 µs Hardware cryptography (AES) Up to 64 kB of Flash and 8 kB of RAM
Core / Memory
ARM CortexTM M0+ processor
Flash Program Memory
RAM Memory
Debug w/ MTB DMA Controller
Clock Management
High Frequency Crystal Oscillator
48/24 MHz Comm. RC Osc.
High Frequency RC Oscillator
Auxiliary High Freq. RC Osc.
Low Frequency Crystal Oscillator
Low Freq. RC Oscillator
Ultra Low Freq. RC Oscillator
Energy Management
Voltage
Regulator
Voltage Comparator
Brown-out Detector
Power-on Res...