STM8S903F3M6 - STMicroelectronics

Manufacturer Part Number

STM8S903F3M6

Manufacturer

STMicroelectronics

Introduction

8-bit General Purpose Microcontroller from STM8S Series

Product Features and Performance

8-bit Core Processor STM8

Speeds up to 16MHz

Multiple connectivity options: I2C, IrDA, LINbus, SPI, UART/USART

On-chip Peripherals include Brown-out Detect/Reset, POR, PWM, WDT

Internal oscillator for device clocking

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

16 I/O pins for versatile interfacing

Embedded Flash Program Memory of 8KB

640B of EEPROM for data storage

1KB RAM for efficient data manipulation

A/D Converters with 5 channels of 10 bits resolution

Supplied in a 20-SOIC Surface Mount package

Product Advantages

Comprehensive set of peripherals for system control

Wide operating voltage range catering to diverse power environments

Adequate program memory and RAM for complex applications

Integrated data converters for analog sensor interfacing

Robust design suitable for industrial temperature ranges

Key Technical Parameters

Core Processor: STM8, 8-Bit

Speed: 16MHz

Program Memory Size: 8KB (8K x 8)

EEPROM Size: 640 x 8

RAM Size: 1K x 8

Voltage Supply: 2.95V to 5.5V

Quality and Safety Features

Brown-out Detect/Reset for system integrity during power fluctuations

Watchdog Timer (WDT) to prevent system hang-ups

Power-on Reset (POR) for reliable operation from power-up

Compatibility

Compatible with 20-SOIC mounting and soldering technologies

Application Areas

Consumer Electronics

Industrial Control Systems

Automotive Sector

Telecommunication Infrastructure

Home Automation

Product Lifecycle

Product Status: Active

Mature product with long-term availability

No indication of nearing discontinuation

Several Key Reasons to Choose This Product

Reliable operation with industry-standard core STM8 processor

Flexible power supply options for ease of integration into various systems

Diverse connectivity for communication with peripherals and other devices

Sufficient memory resources for a wide range of application complexities

Built-in features for enhanced system reliability and safety

Broad operating temperature suited for harsh environments

Established manufacturer with reliable support and documentation