EFM32HG210F32G-B-QFN32

Microcontrollers Overview

The EFM32HG210F32G-B-QFN32 is a microcontroller from the Silicon Labs Happy Gecko family, built on an ARM Cortex-M0+ core. It features 32 kB of Flash memory and 4 kB of RAM, operating at a maximum frequency of 25 MHz. The device supports a supply voltage range of 1.98 V to 3.8 V and functions within a temperature range of -40°C to +85°C. It is housed in a QFN32 package.

Microcontrollers Feature Summary

• Ultra-low power operation with multiple energy modes including Stop mode current as low as 0.6 µA
• Integrated hardware AES accelerator for secure data encryption and decryption
• Low Energy USB peripheral supporting crystal-free operation and full-speed communication
• Flexible energy management system allowing autonomous peripheral signaling via Peripheral Reflex System

Microcontrollers Applications

• Energy, gas, water and smart metering
• Health and fitness applications
• Smart accessories
• Alarm and security systems
• Industrial and home automation

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'B' against official documentation to confirm package type and revision details. Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure the QFN32 footprint matches your PCB layout specifications precisely before finalizing procurement orders.

Microcontrollers Selection Notes

Select this model when a balance of moderate memory capacity and ultra-low power consumption is required. The inclusion of Low Energy USB allows for direct connectivity without external transceivers. Consider the 25 MHz processing speed sufficient for simple control tasks while maintaining extended battery life in portable devices.

Microcontrollers Part Context

This component belongs to the EFM32 Happy Gecko series, designed specifically for energy-friendly embedded applications. The series utilizes the ARM Cortex-M0+ architecture to deliver high performance per milliwatt. It targets markets demanding long battery life and efficient power management in compact form factors.

Microcontrollers Replacement Considerations

Check for EFM32HG210F32G-C-QFN32 or EFM32HG210F32N-C-QFN32 variants if different temperature grades or revisions are needed. Verify pin compatibility and software register mapping before substituting.