STM8AF5268TAX - STMicroelectronics

Manufacturer Part Number

STM8AF5268TAX

Manufacturer

STMicroelectronics

Introduction

STM8AF5268TAX is an 8-bit microcontroller from STMicroelectronics designed for automotive and industrial applications, featuring robust I/O capabilities and advanced peripherals for complex control tasks.

Product Features and Performance

8-bit Core Processor STM8A

Operating speed up to 24MHz

Advanced connectivity with CANbus, I2C, LINbus, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, Power-on Reset, PWM, Watchdog Timer

38 I/O ports for flexible interfacing

32KB of Flash memory for solid programming space

1KB of EEPROM for non-volatile storage

6KB of RAM for substantial data handling

Built-in 10-channel 10-bit SAR A/D converters

Internal oscillator for reduced external components

Supports a wide voltage range from 3V to 5.5V

Product Advantages

Optimized for automotive applications with AEC-Q100 qualification

High integration reduces system complexity and BOM cost

Automotive-grade temperature range for harsh environments

Key Technical Parameters

Core Size: 8-Bit

Speed: 24MHz

Program Memory Size: 32KB

EEPROM Size: 1KB

RAM Size: 6KB

Number of I/O: 38

Voltage Supply Range: 3V ~ 5.5V

Data Converters: A/D 10x10b

Quality and Safety Features

Automotive-grade temperature support from -40°C to 85°C

AEC-Q100 qualification ensures reliability in automotive applications

Brown-out and Power-on Reset features for system stability

Watchdog Timer to recover from software errors

Compatibility

Compatible with many current communication protocols

Surface Mount Technology for modern PCB design

Application Areas

Automotive systems

Industrial control systems

Embedded applications requiring robust connectivity options

Product Lifecycle

Not For New Designs, indicating it may not be recommended for new projects

Alternative solutions or upgrades may be available

Several Key Reasons to Choose This Product

Not advised for new designs, implying existing systems can still use it for continuity

Automotive-grade qualifications ensure high reliability and durability

Comprehensive set of peripherals for diverse control tasks

STM8A core delivers a balance of power and efficiency for embedded solutions

Broad connectivity support simplifies integration with other system components