Manufacturer Part Number
EFM32LG230F128G-E-QFN64
Manufacturer
Silicon Labs
Introduction
EFM32LG230F128G-E-QFN64 is a 32-bit microcontroller based on ARM Cortex-M3 processor, part of the Leopard Gecko series, specialized for low-power applications.
Product Features and Performance
ARM Cortex-M3 core with 48MHz speed
128KB of FLASH program memory
32KB RAM
Integrated peripherals: DMA, PWM, WDT, Brown-out Detect/Reset, POR
Connectivity options: I2C, IrDA, SmartCard, SPI, UART/USART
Data Converters: 8 x 12b A/D, 2 x 12b D/A
Internal oscillator
Product Advantages
Low power consumption ideal for battery-powered applications
High integration with multiple connectivity options and peripherals reduces external component needs
Efficient processing capability with ARM Cortex-M3 core
Key Technical Parameters
Core Size: 32-Bit Single-Core
Program Memory Size: 128KB
RAM Size: 32KB
Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART
Voltage Supply: 1.98V to 3.8V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Detect/Reset ensures reliable operation under variable voltage conditions
Watchdog Timer (WDT) for system reliability
Compatibility
Compatible with a range of host boards and external components due to standard connectivity options
Application Areas
Suitable for low-power and portable devices, industrial applications, consumer electronics
Product Lifecycle
Discontinued at Digi-Key with notices for replacements or upgrades potentially needed
Several Key Reasons to Choose This Product
Efficient power management for extended battery life
Robust data handling capabilities with integrated A/D and D/A converters
Wide operating temperature range suited for harsh environments
Comprehensive feature set enables application versatility
High-performance ARM Cortex-M3 processor