STM8S103K3U6TR - STMicroelectronics

Manufacturer Part Number

STM8S103K3U6TR

Manufacturer

STMicroelectronics

Introduction

The STM8S103K3U6TR microcontroller is part of STMicroelectronics' STM8S series designed for budget-conscious applications requiring robust performance in a compact package.

Product Features and Performance

Based on the efficient STM8 8-bit core processor

High speed operating at 16MHz clock frequency

Multi-interface connectivity: I2C, IrDA, LINbus, SPI, UART/USART

Integrated peripherals: Brown-out detect/reset, power-on reset (POR), pulse width modulation (PWM), watchdog timer (WDT)

28 input/output (I/O) lines

8KB Flash program memory

640 bytes of data EEPROM

1KB of RAM

4 channel, 10-bit analog-to-digital converter

Internal oscillator for device clocking

Operating temperature range from -40°C to 85°C

Product Advantages

Ideal balance between performance and cost for a variety of applications

Enhanced system reliability with onboard reset and power control circuits

Sufficient data and program storage for complex tasks

Low power consumption suitable for battery-operated devices

Small form factor for designs with space constraints

Key Technical Parameters

Core Processor: STM8, 8-Bit

Speed: 16MHz

Program Memory: 8KB FLASH

EEPROM: 640 bytes

RAM: 1K bytes

I/O count: 28

Voltage Supply: 2.95V to 5.5V

A/D Converters: 4x10 bit

Oscillator: Internal

Mounting Type: Surface Mount

Package: 32-UFQFPN (5x5)

Quality and Safety Features

Extended operating temperature for reliability across different environments

Brown-out detection and reset for voltage dips

Watchdog timer to prevent system hang-up

Compatibility

Compatible with STMicroelectronics development tools and software

Programmable with industry-standard Integrated Development Environments (IDEs)

Application Areas

Automation and process control

Consumer electronics

Automotive systems

Industrial equipment

IoT devices

Product Lifecycle

Currently in an active life cycle phase

Not near discontinuation

Future replacements or upgrades are available as part of the STM8S series

Several Key Reasons to Choose This Product

High system integration reduces additional component needs and system costs

Robust memory portfolio for complex programs and data storage

Flexible power supply voltage compatible with various battery technologies

Easy development with comprehensive tools and community support

Widely applicable due to expansive I/O options and temperature range