Manufacturer Part Number
EFM32LG330F256G-E-QFN64
Manufacturer
Silicon Labs
Introduction
The EFM32LG330F256G-E-QFN64 is a high-performance ARM® Cortex®-M3 based microcontroller designed for energy-efficient applications.
Product Features and Performance
Core Processor: ARM® Cortex®-M3, 32-Bit Single-Core
Speed: 48MHz
Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 53
Program Memory Size: 256KB (FLASH)
RAM Size: 32KB
Voltage Supply: 1.98V ~ 3.8V
Data Converters: A/D 8x12b, D/A 2x12b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 64-VFQFN Exposed Pad
Product Advantages
Low power consumption for energy-efficient applications
High number of I/Os and connectivity options for versatile use
Integrated peripherals reduce external component need
Wide operating temperature range suits harsh environments
Key Technical Parameters
32-Bit Single-Core ARM® Cortex®-M3
48MHz operating speed
256KB FLASH memory
32KB RAM
98V to 3.8V supply voltage
A/D and D/A converters built-in
Quality and Safety Features
Brown-out Detect/Reset ensures reliable operation under low power conditions
Watchdog Timer (WDT) for system recovery and protection
Compatibility
Compatible with existing ARM Cortex-M3 ecosystem tools and software
Application Areas
Energy management systems
Portable medical devices
Industrial control systems
Smart metering
IoT devices
Product Lifecycle
Discontinued at Digi-Key, suggesting end of life or transitioning to newer models
Possible availability of replacements or upgrades
Several Key Reasons to Choose This Product
Energy efficiency aids in developing green technology products
Comprehensive connectivity and peripheral set support complex applications
Suitable for a wide range of industrial and consumer applications
Support from Silicon Labs, including software libraries and development tools
Extended operating temperature range for use in diverse environments