STM8S103F3P6 Microcontroller Development Board (Micro USB)

STM8S103F3P6 Development Board

A compact and affordable 8-bit microcontroller development board based on the STMicroelectronics STM8S103F3P6 chip. Ideal for embedded systems development, prototyping, and learning STM8 architecture.

Key Features

• Microcontroller: STM8S103F3P6 (8-bit, 16 MHz, 8KB Flash, 1KB RAM)
• Micro USB interface for power and programming
• Onboard RST (Reset) button
• PWR (Power) and TEST LEDs for status indication
• SWIM debug/programming interface header
• 3.3V and 5V power output pins
• GPIO pins: D0–D6, C3–C7, A1–A3, B4–B5
• Breadboard-friendly DIP form factor
• NRST and GND debug pins exposed

Specifications

• Core: STM8S 8-bit
• Clock Speed: Up to 16 MHz
• Flash Memory: 8 KB
• RAM: 1 KB
• EEPROM: 640 bytes
• Operating Voltage: 3.3V / 5V
• Interface: Micro USB, SWIM

Applications

• Embedded systems prototyping
• IoT sensor nodes
• DIY electronics projects
• Learning STM8 microcontroller programming