STM8S105K4T6 Minimum System Board Microcomputer STM8 ARM Core Board

The STM8S105K4T6 Minimum System Board Microcomputer STM8 ARM Core Board is a powerful and versatile tool for electronics enthusiasts and developers. It features an integrated STM8S105K4T6 microcontroller, which is an 8-bit MCU with 16KB of Flash program memory and true data EEPROM. This board is equipped with a CPU running at 16MHz, 16KB of flash memory, 2KB of RAM, and 1KB of EEPROM.

Similar to an Arduino Nano, this development board provides a range of functionalities including UART, SPI, I2C, PWM, a 10-bit ADC, 3 timers, and up to 25 I/O pins. These features enable you to build and control a wide variety of projects.

The board includes a red LED connected to GPIO PE5, which is active low, and a push button for reset purposes. It operates on a 3.3V power supply, and a linear regulator is integrated onto the board for stable performance. The micro USB connector is specifically designed for power supply (5V), and the data lines are not connected.

With an external 8MHz crystal or the option for an internal oscillator running at 16MHz, this development board provides accurate timing for your applications. It also comes with a built-in serial bootloader, allowing for convenient programming and debugging.

All I/O pins are easily accessible through the header pins, and there is a designated mounting position for a 4-pin SWIM connector, which is compatible with the ST-Link flash tool. Furthermore, the board supports I2C, UART, and SPI communication protocols, providing flexibility for various connectivity needs.

The STM8S105K4T6 Development Board is an excellent choice for both beginners and experienced developers seeking a reliable and feature-rich platform for their microcontroller projects.

Features:

• LED on PE5, active low.
• External crystal options: 8MHz on PA1/PA2 or internal oscillator with 16 MHz.
• Built-in serial bootloader for easy programming.
• All I/O pins accessible on header pins for convenient connectivity.
• Mounting position for a 4-pin SWIM connector, compatible with the ST-Link flash tool.
• Micro-USB connector designed for power supply only, with data lines not connected.
• 3.3V I/O voltage with an onboard regulator.
• AMS1117-3.3 voltage regulator included for converting 5V power supply to 3.3V.
• Supports I2C, UART, and SPI communication protocols for versatile connectivity options.

Specifications:

Model	STM8S105K4T6
Core	ARM Cortex-8-bit
Length (mm):	49
Width (mm):	23
Height (mm):	4
Weight (g):	10
Operating Voltage	5 V

Package Includes :

• 1 x STM8S105K4T6 Minimum System Board Microcomputer STM8 ARM Core Board