STMicroelectronics STM8S105K4U6A Microcontroller IC
- Brand: STMicroelectronics
- Product Code: STM8S105K4U6A
- Availability: In Stock
$0.70
- Ex Tax: $0.70
Advanced 8-Bit Microcontroller for Embedded Systems
The STMicroelectronics STM8S105K4U6A is a high-performance 8-bit microcontroller designed to meet the demands of modern embedded applications. With its robust architecture and versatile peripheral integration, this device offers a compelling solution for industrial control, consumer electronics, and smart sensing applications. The STM8S series combines STMicroelectronics' proven STM8 core with advanced power management features and a comprehensive set of communication interfaces.
Key Features and Technical Specifications
At the heart of this microcontroller lies the STM8 core operating at 16MHz, delivering efficient processing capabilities while maintaining low power consumption. The device integrates 16KB of flash memory with 16K x 8 organization, providing ample space for complex firmware implementations. Complementing the program memory are 1KB EEPROM and 2KB RAM, ensuring reliable data storage and efficient runtime operations. The device's 25 programmable I/O lines offer flexible connectivity options for various peripheral devices.
| Core Architecture | 8-Bit STM8 |
| Max Speed | 16MHz |
| Memory Size | 16KB Flash + 1KB EEPROM |
| Operating Voltage | 2.95V - 5.5V |
| Package Type | 32-UFQFPN (5x5) |
This industrial-grade IC features a wide operating temperature range (-40°C to 85°C), making it suitable for harsh environments. The integrated voltage regulator supports direct connection to standard power sources, simplifying system design. The device's peripheral set includes multiple communication interfaces (I²C, SPI, UART), 7-channel 10-bit ADC, and precision timing resources with PWM capabilities.
Comprehensive Connectivity and Power Efficiency
Engineers will appreciate the STM8S105K4U6A's advanced peripheral integration, which includes LINbus and IrDA communication support alongside standard interfaces. The built-in brown-out detection and watchdog timer ensure system reliability in critical applications. The microcontroller's internal oscillator eliminates the need for external clock components, reducing bill-of-materials costs and improving design simplicity.
Designed for modern embedded systems, this microcontroller combines STMicroelectronics' decades of semiconductor expertise with contemporary design requirements. Its 32-UFQFPN packaging with exposed pad enables efficient thermal management while maintaining compact form factor requirements. The device's flexible power modes and low-voltage operation make it ideal for battery-powered applications where energy efficiency is crucial.
Tags: Embedded Systems, Industrial Control, Microcontroller IC, Low Power Electronics, STMicroelectronics Components