STM8S003F3P6 Mini Development Board – Micro-USB

STM8S003F3P6 Mini Development Board – Micro-USB

The STM8S003F3P6 Mini Development Board is a compact, breadboard-friendly board built around STMicroelectronics' popular STM8S003F3P6 8-bit microcontroller. Whether you're building a simple sensor node, a custom controller, or learning embedded systems, this tiny board packs everything you need in a minimal footprint.

Specifications

• MCU: STM8S003F3P6 – 8-bit @ 16 MHz
• Flash: 8KB program memory
• RAM: 1KB SRAM
• EEPROM: 128 bytes
• USB: Micro-USB (for power only)
• Programming Interface: SWIM (Single Wire Interface Module)
• GPIO: Multiple I/O pins including A1, A2, A3, B4, B5, C3–C7, D1–D6
• Interfaces: UART, SPI, I2C, ADC, PWM
• Power: 5V via Micro-USB or 3.3V/5V pin
• Onboard: RST button, PWR LED, TEST LED, AMS1117 3.3V regulator
• Dimensions: ~37mm x 22mm

Key Features

• Ultra-compact and breadboard-compatible design
• SWIM header for easy programming with ST-LINK
• Onboard 3.3V regulator (AMS1117) for stable operation
• PWR and TEST LEDs for quick status indication
• Low cost, low power 8-bit MCU — ideal for simple control tasks

Compatible With

• ST Visual Develop (STVD) IDE
• SDCC (Small Device C Compiler)
• Arduino IDE (via STM8 core)
• ST-LINK V2 programmer

Ideal For

• Simple sensor interfacing and data logging
• LED control and PWM applications
• UART/I2C/SPI peripheral projects
• Low-cost embedded control systems
• Learning STM8 microcontroller programming