STM8S003K3T6CTR

Microcontrollers Overview

The STM8S003K3T6CTR is an 8-bit microcontroller from the STM8S Value Line series, manufactured by STMicroelectronics. It features a 16 MHz advanced STM8 core with Harvard architecture and a 3-stage pipeline. The device includes 8 Kbytes of Flash program memory, 1 Kbyte of RAM, and 128 bytes of true data EEPROM. Operating voltage ranges from 2.95 V to 5.5 V. It integrates multiple communication interfaces including UART, SPI, I²C, IrDA, and LINbus. The unit is housed in a 32-LQFP (7x7) surface-mount package.

Microcontrollers Feature Summary

• Integrated true data EEPROM supporting up to 100,000 write/erase cycles for reliable non-volatile data storage.
• Flexible clock control system with four master sources, including internal user-trimmable RC oscillators.
• Robust I/O design resistant to current injection, featuring high absorption outputs.
• Embedded Single Wire In-System Memory (SWIM) debug interface for programming and non-invasive debugging.

Microcontrollers Applications

• Smart metering and utility monitoring systems
• Industrial control and automation modules
• Consumer appliances requiring robust 8-bit processing
• Automotive body electronics applications

Microcontrollers Procurement Notes

Verify the complete part number against official STMicroelectronics documentation to ensure correct suffix alignment. Confirm that the specific ordering suffix matches the required packaging format and temperature grade. Cross-reference the datasheet revision to validate peripheral availability and electrical characteristics prior to procurement.

Microcontrollers Selection Notes

Select this component for cost-sensitive designs requiring high integration levels. It is suitable for applications needing moderate performance with low power consumption options. Consider the available I/O count and peripheral set against system requirements. Ensure the operating voltage range aligns with the target power supply infrastructure.

Microcontrollers Part Context

This device belongs to the STM8S Value Line family, designed for mainstream applications. It offers a balance of performance and system cost reduction through high integration. The family supports various packages, with this specific model utilizing the LQFP-32 form factor for compact board layouts.

Microcontrollers Replacement Considerations

Compatible substitutes within the same family include STM8S003K3T6C and STM8S003K3P6TR. Verify pin compatibility and package dimensions when substituting. Ensure functional equivalence regarding memory size and peripheral sets before implementation.