MCU, 32BIT, CORTEX-M3, 72MHZ, VFQFPN-36; Product Range: STM32 Family STM32F1 Series Microcontrollers; Architecture: ARM Cortex-M3; No. of Bits: 32bit; CPU Speed: 72MHz; Program Memory Size: 64KB; RAM Memory Size: 20KB; No. of
Microcontroller Operating temperature: -40...+85 °C Power supply: 2...3.6 V No. of I/Os: 26 No. of timers: 3 Bus width: 32 Bit Interfaces: SPI / I²C / USART / USB / CAN Package: VFQFPN-36 ADC resolution: 12 Bit Flash memory: 64 kByte RAM: 20 kByte