EFM32HG310F32G-A-QFN32

Description：IC MCU 32BIT 32KB FLASH 32QFN
Series：Happy Gecko
Mfr：Silicon Labs
Package：Tray
Core Processor：ARM® Cortex®-M0+

SKU:16d2dabd1f29 Category: Microcontrollers Brand: Silicon Labs

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Product introduction

EFM32HG310F32G-A-QFN32 is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC MCU 32BIT 32KB FLASH 32QFN. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for EFM32HG310F32G-A-QFN32

Description：IC MCU 32BIT 32KB FLASH 32QFN
Series：Happy Gecko
Mfr：Silicon Labs
Package：Tray
Core Processor：ARM® Cortex®-M0+
Core Size：32-Bit Single-Core
Speed：25MHz
Connectivity：I2C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：22
Program Memory Size：32KB (32K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：8K x 8
Voltage - Supply (Vcc/Vdd)：1.98V ~ 3.8V
Data Converters：A/D 4x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-QFN (6x6)
Package / Case：32-VQFN Exposed Pad

Microcontrollers datasheet and documents for EFM32HG310F32G-A-QFN32

EFM32HG310F32G-A-QFN32

Microcontrollers Overview

The EFM32HG310F32G-A-QFN32 is a 32-bit microcontroller from the Happy Gecko family, built on an ARM Cortex-M0+ core running at 25 MHz. It features 32 kB of Flash memory and 8 kB of RAM within a QFN-32 package. Operating voltage ranges from 1.98 V to 3.8 V across industrial temperatures (-40°C to +85°C). Key peripherals include USB 2.0, LEUART, I2C, SPI, USART, AES hardware encryption, and a 12-bit ADC.

Microcontrollers Feature Summary

Ultra-low power operation with autonomous peripherals via Peripheral Reflex System
Integrated Low Energy USB Device controller with crystal-free capability
Hardware AES accelerator for secure data processing
Configurable analog interfaces including ADC, IDAC, and comparators

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 suffix 'A' against official Silicon Labs documentation, as standard ordering codes typically utilize 'C' or 'N' for temperature grades. Confirm current availability status directly with distributors, as this component may be subject to End-of-Life notices or supply constraints.

Microcontrollers Selection Notes

Select this part for battery-powered designs requiring integrated USB connectivity without external components. The combination of low energy modes and high performance makes it suitable for applications needing frequent wake-ups and data transmission while maintaining extended battery life.

Microcontrollers Part Context

This device belongs to the EFM32HG (Happy Gecko) series, designed for ultra-low power consumption in 32-bit embedded applications. It shares architectural similarities with other HG variants but offers specific memory and peripheral configurations tailored for cost-sensitive, space-constrained IoT devices.