STM8S103F3P6 STM8 Development Board

STM8S103F3P6 STM8 Development Board provides an accessible and powerful platform for getting started with embedded systems and microcontroller programming. Designed for both hobbyists and seasoned engineers, this compact board leverages the capabilities of the STM8S103F3P6 8-bit microcontroller to facilitate rapid prototyping and project development. Its integrated SWIM debug interface, combined with a user-friendly pinout, makes it a perfect choice for educational purposes, low-power projects, and custom electronic designs. You can easily integrate this board into a wide range of applications, from home automation to simple robotics.

Key Features:

• Powerful Microcontroller: At its core is the STM8S103F3P6, an 8-bit microcontroller with robust performance and a comprehensive feature set.
• Integrated Debugging: The board includes a SWIM (Single Wire Interface Module) header, allowing you to program and debug the MCU using a standard ST-Link programmer.
• GPIO Pin Access: All GPIO pins are broken out to standard 2.54mm pitch headers, ensuring straightforward breadboard compatibility and easy wiring.
• Onboard Components: Features a power LED and a user-controllable LED, which is perfect for simple “hello world” programs and basic status indication.
• Flexible Power Options: You can power the board directly from a 5V supply through the mini-USB port or via the power pins.
• Reset Button: A dedicated reset button simplifies the development and debugging process, allowing you to restart your program at any time.

Technical Specifications:

• Microcontroller: STM8S103F3P6 (STMicroelectronics)
• Core: STM8 8-bit core
• Operating Voltage: 5V via mini-USB or 3.3V to 5V via VCC pin
• Flash Memory: 8 KB
• RAM: 1 KB
• EEPROM: 640 bytes
• Clock Speed: Up to 16 MHz internal RC oscillator
• I/O Pins: 16 GPIO pins
• Peripherals: Multiple timers, UART, SPI, I²C, and ADC channels

Mechanical Specifications:

• Module Type: Breakout PCB with soldered components
• Connector: Mini-USB for power and programming
• Pin Headers: Standard 2.54mm pitch male pin headers
• Onboard Features: Power LED, user LED, and reset button

Dimensions:

• Board Length: ~30 mm
• Board Width: ~18 mm
• Board Thickness: ~1.6 mm
• Pin Pitch: Standard 2.54 mm

Pinout and Wiring:

• VCC: Power supply input (5V from USB or external source)
• GND: Ground
• RST: External Reset pin
• SWIM: Single-Wire Interface Module for programming and debugging
• I/O Pins: Various digital and analog I/O pins labeled according to the datasheet (e.g., PD1, PB5)
• Wiring Note: Connect VCC and GND to your power source. Use a mini-USB cable to power the board and connect it to a PC for programming via an ST-Link V2 programmer connected to the SWIM pins.

Datasheet Reference:

• Download Datasheet

Applications:

• Prototyping: A great starting point for developing embedded projects.
• Educational Projects: Perfect for students and beginners learning microcontroller programming.
• Hobby Electronics: Use it in simple robotic projects, LED controllers, or sensor interfaces.
• Home Automation: Develop custom controllers for lights, motors, or other appliances.
• Industrial Control: Suitable for small-scale control systems and data acquisition.

Equivalent Models:

• STM8S003F3P6: A lower-cost, entry-level alternative with similar functionality.
• Arduino Nano: A more feature-rich but different architecture (AVR).
• ATTiny85: A simpler, smaller 8-bit microcontroller for more compact applications.

Package Includes:

• 1 x STM8S103F3P6 STM8 Development Board