사양
제조사: STMicroelectronics
Device Type: 32-bit Cortex-M3 general microcontroller
Core Parameters
- Core: Cortex-M3, max 72MHz working frequency
- Flash: 128KB
- SRAM: 20KB
- Package: LQFP48
- Supply voltage: 2.0V~3.6V
- Operating temperature: -40℃ ~ +85℃
Built-in Peripherals
12-bit multi-channel ADC
USART, SPI, I2C, CAN communication interfaces
Multiple timers supporting PWM output
Abundant configurable GPIO pins
Main Features
Cost-effective mature chip, ample development materials
Multiple low-power modes available
Stable operation and good anti-interference performance
일반적인 애플리케이션
Small industrial control modules, household appliance controllers, sensor acquisition boards, LED control equipment, portable miniature measuring devices
