Especificaciones
Fabricante: STMicroelectronics
Device Type: 32-bit Cortex-M3 general-purpose microcontroller
Parámetros principales
- Core: ARM Cortex-M3, max 72MHz clock frequency
- Flash: 512KB
- SRAM: 64KB
- Package: LQFP144
- Tensión de alimentación: 2,0 V ~ 3,6 V
- Temperatura de funcionamiento: -40 ℃ a +85 ℃
Periféricos integrados
Convertidor analógico-digital (ADC) multicanal de 12 bits
USART, SPI, I2C, CAN serial buses
Multiple advanced timers for PWM generation
USB, SDIO interfaces
Large quantity of general GPIO pins
Características principales
Mature and stable chip model, abundant development resources
Various low-power modes available
Strong anti-interference ability, widely used in industrial scenes
Cost-effective mainstream embedded controller
Aplicaciones típicas
Industrial control boards, data acquisition instruments, motor control modules, intelligent terminal equipment, household appliance control systems
