STM32 Blue Pill STM32F103C8T6 ARM Cortex-M3 Minimal Development Board

STM32 Blue Pill (STM32F103C8T6 ARM Cortex-M3)

The iconic entry into 32-bit ARM computing. Offers 72 MHz clock speed, 64KB Flash memory, dual 12-bit ADCs, and standard 4-pin SWD programming header for ST-Link debuggers.

Specifications

• Microcontroller: STMicroelectronics STM32F103C8T6 32-bit ARM Cortex-M3
• Clock Speed: 72 MHz maximum frequency
• Memory: 64 KB Flash, 20 KB SRAM
• Peripherals: 2× 12-bit ADC (16 channels), 3× USART, 2× I2C, 2× SPI, USB 2.0 Full-Speed
• Form Factor: Standard 40-pin breadboard DIP width