STM32F1 ARM Minimum System Development Board[Blue Pill]

Product Condition: USED

Product Specifications:

• Core: ARM 32-bit Cortex-M3 CPU[STM32F103C8T6].

• Clock Speed: 72MHz maximum frequency.

• Memory: 64KB Flash memory and 20KB SRAM.

• Operating Voltage: 2.0V to 3.6V DC (Onboard 3.3V regulator included).

• I/O Pins: 37 GPIO pins (most are 5V tolerant).

• Timers: 3 General-purpose timers and 1 Advanced-control timer.

• Communication: 2x I2C, 2x SPI, 3x USART, 1x USB 2.0 Full Speed, and 1x CAN 2.0B.

• ADC: 2x 12-bit Analog-to-Digital Converters (up to 10 channels).

• Debug Mode: Serial Wire Debug (SWD) interface.