Manufacturer Part Number
EFM32JG12B500F1024GM48-C
Manufacturer
Silicon Labs
Introduction
Energy-efficient ARM Cortex-M3 based microcontroller suitable for low-power applications.
Product Features and Performance
ARM Cortex-M3 Core Processor
32-Bit Single-Core
High speed at 40MHz
Multiple connectivity options like I2C, IrDA, LINbus, SmartCard, SPI, UART/USART
Enhanced peripherals including Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
1MB of program FLASH memory
256KB RAM
Various data converters including 12-bit SAR A/D
Internal oscillator
Supports a wide voltage range from 1.8V to 3.8V
Product Advantages
High memory capacity for complex applications
Versatile peripheral set for various functionality
Low power consumption for energy-sensitive projects
Robust speed capabilities for demanding processes
Key Technical Parameters
Speed: 40MHz
Memory size: 1MB FLASH, 256KB RAM
Number of I/O: 33
Voltage supply range: 1.8V 3.8V
Operating temperature range: -40°C to +85°C
Quality and Safety Features
Brown-out detection and reset to prevent faulty operation
POR and WDT for reliable performance
Compatibility
Surface Mount 48-QFN (7x7) package compatible with standard PCB assembly processes
Application Areas
IoT devices
Battery-operated applications
Industrial control systems
Energy management
Product Lifecycle
Active status not nearing discontinuation
Availability of replacements or upgrades as per Silicon Labs product roadmap
Several Key Reasons to Choose This Product
Low energy consumption extends battery life for portable devices
Comprehensive set of built-in peripherals reduces additional component needs
Flexible connectivity options simplify communication with peripheral devices
Capable of operating in challenging environmental conditions
Strong community and manufacturer support for development and troubleshooting
Scalable memory and processor options for varying application requirements
Competitive performance in its class and price point