Semi-finishedproduct : No
High-concerned chemical : none
Electronic : No
Model Number : STM8S103F3P6 STM8S003F3P6
DIY Supplies : Electrical
Brand Name : Stlxy
Origin : Mainland China
Pin layout: All GPIO of the chip are fully connected to standard pin sockets, which can be directly connected to external sensors, relays, and display screens
Electrical level: Core 3.3V system, GPIO can withstand 5V signal input, easy to interface with 5V peripherals
Program burning: Standard SWIM single line interface, combined with ST Link downloader to complete burning and online debugging
Development software: STM8CubeIDE, STVD, STM8 standard peripheral library
Size characteristics: Small and ultra-thin PCB, easy to embed inside small household appliances, power supplies, and controller casings
Main IC: STM8S103F3P6, 8-bit STM8 core microcontroller manufactured by STMicroelectronics.
Complete onboard minimum peripheral circuit: 16MHz external crystal, power-on reset and manual reset button.
Built-in 3.3V LDO regulator with wide DC input range 4~12V for flexible power supply selection.
All chip GPIO pins lead out via pin headers, easy to connect sensors, relays and display modules.
Support SWIM single-wire interface for firmware download and online debugging with ST-Link programmer.
Rich internal peripherals: UART, multi-channel timer, PWM, 10-bit ADC, SPI and I2C communication.
Cost-effective alternative to traditional 51 MCU for household equipment and low-cost control projects.
Compact PCB layout suitable for embedded installation inside power supply, temperature controller and small instruments.
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