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STM32 Development Board - STM32F103C8T6

SKU: 4CG25LW3SC
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The STM32 Development Board (STM32F103C8T6), popularly known as the Blue Pill, is a compact and high-performance 32-bit ARM development platform based on the STM32F103C8T6 microcontroller from STMicroelectronics. Powered by the ARM Cortex-M3 core running at 72MHz, it offers significantly higher processing power and peripheral integration than traditional 8-bit development boards while maintaining low power consumption. The board includes onboard voltage...
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The STM32 Development Board (STM32F103C8T6), popularly known as the Blue Pill, is a compact and high-performance 32-bit ARM development platform based on the STM32F103C8T6 microcontroller from STMicroelectronics. Powered by the ARM Cortex-M3 core running at 72MHz, it offers significantly higher processing power and peripheral integration than traditional 8-bit development boards while maintaining low power consumption.

The board includes onboard voltage regulation, a Micro USB interface, reset button, boot mode jumpers, status LED, and SWD programming/debugging interface. With support for USB, CAN, UART, SPI, I²C, PWM, ADC, timers, and DMA, it is suitable for a wide variety of embedded applications ranging from robotics and IoT devices to industrial automation and motor control.

Compatible with STM32CubeIDE, STM32CubeMX, Keil MDK, IAR Embedded Workbench, PlatformIO, and the Arduino IDE (using STM32duino), the STM32F103C8T6 development board is widely used by students, hobbyists, and professional embedded system developers.

Key Features

  • STM32F103C8T6 ARM Cortex-M3 microcontroller
  • 32-bit RISC architecture running at 72MHz
  • 64KB Flash memory
  • 20KB SRAM
  • 37 programmable GPIO pins
  • Up to 10 channels of 12-bit ADC
  • USB Full-Speed device interface
  • CAN 2.0 controller
  • Multiple UART, SPI, and I²C interfaces
  • Multiple PWM-capable timer channels
  • Onboard 3.3V voltage regulator
  • Micro USB connector for power and USB communication
  • SWD programming and debugging interface
  • Compatible with STM32CubeIDE, Keil, IAR, PlatformIO, and Arduino IDE
  • Low-power operating modes
  • Compact Blue Pill form factor

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Board Type: STM32 Development Board (Blue Pill)
Microcontroller: STM32F103C8T6
CPU Core: ARM Cortex-M3 32-bit RISC
Maximum Clock Speed: 72MHz
Flash Memory: 64KB
SRAM: 20KB
Operating Voltage (MCU): 2.0V to 3.6V
Board Operating Voltage: 5V via USB or External Supply
Logic Voltage: 3.3V
Digital GPIO Pins: Up to 37
ADC Resolution: 12-bit
ADC Channels: Up to 10
DAC: Not Available
Timers: 4 Timers (General Purpose and Advanced PWM)
PWM Channels: Up to 15
UART/USART Interfaces: 3
SPI Interfaces: 2
I²C Interfaces: 2
USB Interface: USB 2.0 Full-Speed Device
CAN Interface: 1 × CAN 2.0
DMA Controller: 7 Channels
External Interrupts: Supported on GPIO Pins
RTC: Supported with External 32.768kHz Crystal
Clock Sources: 8MHz External Crystal, 32.768kHz RTC Crystal, Internal RC Oscillator
Programming Interface: SWD (Serial Wire Debug)
USB Connector: Micro USB
Onboard LED: Yes (PC13)
Reset Button: Yes
Boot Selection: BOOT0 and BOOT1 Jumpers
Operating Temperature: -40°C to +85°C
Board Dimensions: Approximately 53mm × 22mm
Mounting Type: Through-Hole Header Board
Development Support: STM32CubeIDE, STM32CubeMX, Keil MDK, IAR Embedded Workbench, PlatformIO, Arduino IDE (STM32duino)

Additional Resources

STM32F103C8T6.PDF

FAQ

1. What is the STM32F103C8T6 Blue Pill Development Board used for?

The STM32F103C8T6 Blue Pill is used for embedded system development, robotics, IoT devices, motor control, industrial automation, USB applications, and educational electronics projects.

2. Can the STM32F103C8T6 be programmed using the Arduino IDE?

Yes. The board supports programming through the Arduino IDE using the STM32duino core. It is also compatible with STM32CubeIDE, Keil MDK, IAR Embedded Workbench, and PlatformIO.

3. What is the maximum clock speed of the STM32F103C8T6?

The STM32F103C8T6 microcontroller operates at a maximum clock frequency of 72MHz, providing significantly higher performance than many 8-bit microcontrollers.

4. What communication interfaces are available on the Blue Pill board?

The board includes 3 USARTs, 2 SPI interfaces, 2 I²C interfaces, USB Full-Speed, and a CAN 2.0 interface, making it suitable for a wide range of communication applications.

5. How much memory does the STM32F103C8T6 provide?

The microcontroller features 64KB of Flash memory for program storage and 20KB of SRAM for data processing, making it suitable for complex embedded applications.