ARM Cortex-M3 STM32F103C8T6 Development Board
The ARM Cortex-M3 STM32F103C8T6 Development Board is a versatile microcontroller platform based on the 32-bit STM32F103C8T6 ARM Cortex-M3 processor. This board provides powerful performance, rich peripheral support, and low power operation, making it ideal for embedded systems, robotics, automation, IoT, and real-time control applications.
It supports programming via USB (using a USB-to-TTL adapter or ST-LINK), and is compatible with popular toolchains such as Arduino (STM32 core), STM32CubeIDE, Keil, and PlatformIO. The board includes multiple digital and analog I/O pins, communication interfaces (UART, SPI, I2C), ADC channels, timers, and more for flexible hardware interfacing.
KEY FEATURES
- ARM Cortex-M3 32-bit microcontroller
- High performance with 72 MHz CPU
- Rich set of peripherals and timers
- Multiple communication interfaces
- Supports USB programming (via ST-LINK or USB-TTL)
- Compatible with Arduino, STM32CubeIDE, and other IDEs
- Breadboard friendly form factor
SPECIFICATIONS
- Microcontroller STM32F103C8T6 (ARM Cortex-M3)
- Core 32-bit ARM Cortex-M3
- CPU Speed Up to 72 MHz
- Flash Memory 64 KB
- SRAM 20 KB
- Operating Voltage 3.3 V DC
- Digital I/O Pins Approx 37
- Analog Input Pins 10+ ADC channels
- Communication Interfaces UART, SPI, I2C, USB (via adapter)
- Timers Multiple hardware timers
INTERFACES
- VCC Power supply (3.3 V)
- GND Ground
- VIN External power input
- PA0–PA15 GPIO pins
- PB0–PB15 GPIO pins
- PC13–PC15 GPIO pins
- USART TX/RX UART pins
- SPI SCK/MISO/MOSI pins
- I2C SDA/SCL pins
- ADC analog input pins
