Specifications
Manufacturer: STMicroelectronics
Device Type: 32-bit Cortex-M0 general-purpose microcontroller
TR suffix denotes tape and reel packaging for automated SMT production
Core Parameters
- Core: ARM Cortex-M0, maximum 48 MHz frequency
- Flash: 128 KB
- SRAM: 16 KB
- Package: LQFP48
- Supply voltage: 2.0 V ~ 3.6 V
- Operating temperature: -40 ℃ ~ +85 ℃
Integrated Peripherals
Multi-channel 12-bit ADC
USART, SPI, I2C communication interfaces
Multiple timers supporting PWM signal output
Configurable general GPIO ports
Key Features
Various low-power consumption modes
Compact layout saving PCB space
Stable operation with good cost performance
Typical Applications
Household appliance control units, sensor acquisition modules, LED driving circuits, portable small measuring devices, miniature industrial control boards
