Manufacturer Part Number
STM8S903K3T6CTR
Manufacturer
STMicroelectronics
Introduction
The STM8S903K3T6CTR is an 8-bit microcontroller from STMicroelectronics' STM8S series, designed for embedded applications that require low power, high performance, and versatile connectivity.
Product Features and Performance
8-bit STM8 core processor with a speed of 16MHz
Integrated connectivity options including I2C, IrDA, LINbus, SPI, UART/USART
Peripherals include Brown-out Detect/Reset, POR, PWM, WDT
28 input/output ports for enhanced device control
8KB FLASH program memory
640 x 8 bits of EEPROM storage
1K x 8 bits of RAM
Multi-channel A/D converters (7x10b)
Internal oscillator for simplified system design
Operational across a wide voltage range (2.95V to 5.5V)
Product Advantages
High integration reduces the need for external components
Flexible connectivity supports multiple communication protocols
Efficient power management features for low power consumption
Robust in-system programmability with EEPROM
Enhanced productivity with comprehensive development tools from STMicroelectronics
Key Technical Parameters
Core Size: 8-Bit
Speed: 16MHz
Program Memory Size: 8KB
EEPROM Size: 640 x 8
RAM Size: 1K x 8
I/O Number: 28
Voltage Supply Range: 2.95V to 5.5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Brown-out detection and automatic reset ensure reliable operation under fluctuating power conditions
Integrated Watchdog Timer (WDT) to prevent system failures
Manufactured to high quality standards of STMicroelectronics
Compatibility
Compatible with STM8 development tools for easy programming and development
Supports a wide range of external components through versatile I/O options
Application Areas
Automotive control systems
Industrial automation
Home appliances
Consumer electronics
Smart sensors and IoT devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation, with ongoing support and updates from STMicroelectronics
Replacements or upgrades available within the STM8S series
Several Key Reasons to Choose This Product
High system integration for compact and efficient designs
Low power consumption enhances battery life in portable applications
Versatile connectivity options open to numerous application fields
Strong peripheral set supports complex control tasks
Extensive support and documentation from STMicroelectronics facilitate development
Wide operating voltage and temperature range suit challenging environmental conditions
Long product lifecycle ensures stability and support for future projects