EFM32LG230F256G-E-QFN64 - Silicon Labs

Manufacturer Part Number

EFM32LG230F256G-E-QFN64

Manufacturer

Silicon Labs

Introduction

The EFM32LG230F256G-E-QFN64 is a part of the Leopard Gecko series designed for ultra low power application with high-performance 32-bit ARM Cortex-M3 processor.

Product Features and Performance

32-Bit Single-Core ARM Cortex-M3

Up to 48MHz CPU Speed

256KB Flash Memory

32KB RAM

56 I/O Pins

In-built DMA, PWM, Watchdog Timer (WDT)

Internal Oscillator

12-bit Analog-to-Digital Converters (ADC), 8 channels

12-bit Digital-to-Analog Converters (DAC), 2 channels

Product Advantages

Energy-efficient ARM Cortex-M3 core for battery-powered applications

Sufficient memory for complex applications

Wide range of connectivity options

Embedded peripherals support versatile functions

Key Technical Parameters

Core Size: 32-Bit

Speed: 48MHz

Program Memory Size: 256KB

RAM Size: 32KB

Voltage - Supply: 1.98V ~ 3.8V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset (POR)

Compatibility

SPI, I2C, UART/USART, IrDA, SmartCard compatible interfaces

64-QFN (9x9) Surface Mount Package

Application Areas

Low-power embedded systems

Portable medical devices

Home automation

Security Systems

Product Lifecycle

Discontinued at Digi-Key

Customers may need to find alternative sources or replacement parts

Several Key Reasons to Choose This Product

Low power consumption enhances battery life

Advanced connectivity features for modern applications

Substantial amount of memory for demanding applications

Suitable for harsh temperature environments

High integration reduces system complexity and cost

Integration of analog peripherals simplifies design for sensor-based systems