EFM32HG322F64G-A-QFP48 - Silicon Labs

Manufacturer Part Number

EFM32HG322F64G-A-QFP48

Manufacturer

Silicon Labs

Introduction

The EFM32HG322F64G-A-QFP48 is part of Silicon Labs' Happy Gecko series, designed for low power operation with an ARM® Cortex®-M0+ core.

Product Features and Performance

ARM® Cortex®-M0+ core-based microcontroller with a 32-bit single-core processor.

Operating speed of 25MHz.

Comprehensive connectivity options include I2C, IrDA, SmartCard, SPI, UART/USART, and USB.

Equipped with a variety of peripherals such as Brown-out Detect/Reset, DMA, I2S, POR, PWM, and WDT.

35 I/O pins available for interface.

Comes with 64KB of FLASH memory and 8KB of RAM.

Features 4x12-bit Analog-to-Digital Converters.

Contains an internal oscillator.

Designed for surface mount technology.

Product Advantages

Low power consumption suitable for battery-powered applications.

Flexible connectivity and peripheral options support varied application needs.

Ample program memory and RAM for complex applications.

Robust design with quality and safety features like Brown-out Detect/Reset.

Key Technical Parameters

Core Processor: ARM® Cortex®-M0+

Core Size: 32-Bit

Speed: 25MHz

Program Memory Size: 64KB

RAM Size: 8KB

Voltage Supply: 1.98V ~ 3.8V

A/D Converters: 4x12bit

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures stable operation under fluctuating power conditions.

Watchdog Timer (WDT) for system reliability.

Compatibility

The 48-TQFP package is compatible with standard surface mount technology, simplifying PCB design.

Application Areas

Suitable for low-power and portable applications including wearable technology, smart sensors, and IoT devices.

Product Lifecycle

Discontinued at Digi-Key, indicating it may be nearing end of its product lifecycle. Investigation for replacements or upgrades is advised.

Several Key Reasons to Choose This Product

Low power consumption extends battery life, critical for portable devices.

ARM Cortex-M0+ enables efficient processing and supports a wide range of applications.

Comprehensive connectivity options enhance versatility in application design.

A broad range of integrated peripherals reduces additional component needs, saving space and cost.

High program memory and RAM capacity support complex program execution and data processing.