The STM8S105S4T6C is an 8-bit microcontroller from STMicroelectronics, featuring 16 KB of Flash memory, 2 KB of SRAM, and 640 bytes of EEPROM. Operating at a clock frequency of up to 16 MHz, it integrates multiple peripherals, including three 16-bit timers, a 10-bit ADC, I2C, SPI, and UART interfaces, along with an internal watchdog. The device is housed in a 32-pin LQFP package, providing a cost-effective solution for a wide range of applications such as industrial control, home appliances, sensor networks, and consumer electronics. Additionally, it offers low-power modes, making it ideal for energy-sensitive applications.