Model: STM32F103C8T6

Kernel: ARM32 bit Cortex™-M3CPU

Size: 22.86mm x 53.34mm 

Debug Mode: SWD

MCU Introduction:

1. The maximum operating frequency of 72MHz

2. Single-cycle multiply and hardware divide

3. 64k Flash program memory

4. 20k bytes SRAM

5. 2.0-3.6V power supply and I / O pins

6. On power-up, power reset (POR / PDR), programmable voltage monitor

7. 4-16MHz crystal oscillator

8. Embedded 8MHz RC oscillator

9. generates CPU clock PLL

10. Sleep Stop Standby mode

11. VBAT power for the RTC back registers

12. 37 Quick I / O ports, the I / O ports can be mapped to 16 external interrupts etc.