STM8AF52AATCY - STMicroelectronics

Manufacturer Part Number

STM8AF52AATCY

Manufacturer

STMicroelectronics

Introduction

The STM8AF52AATCY is a specialized microcontroller designed for automotive applications, characterized by its robust design and high-performance features.

Product Features and Performance

8-Bit Core Processor providing efficient handling of applications.

Operates at a speed of 24MHz, ensuring fast processing capabilities.

Integrated connectivity options include CANbus, I2C, LINbus, SPI, UART/USART, facilitating easy communication with other devices.

Features like Brown-out Detect/Reset, POR, PWM, WDT enhance the microcontroller’s reliability and functionality.

Offers 68 I/O ports for flexible peripheral connections.

Equips 128KB FLASH memory, 2KB EEPROM, and 6KB RAM for extensive program and data storage.

Built-in A/D converters (16x10b) for accurate analog to digital conversion.

Internal oscillator simplifies system design by reducing the need for external timing components.

Product Advantages

Specially designed for automotive applications adhering to high-quality standards.

Wide operating temperature range (-40°C ~ 125°C) ensures reliability under extreme conditions.

AEC-Q100 qualification highlights its suitability for automotive grade applications.

Surface Mount 80-LQFP package allows for efficient assembly and space-saving designs.

Key Technical Parameters

Core Size: 8-Bit

Speed: 24MHz

Program Memory Size: 128KB

EEPROM Size: 2KB

RAM Size: 6KB

Voltage Supply: 3V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Automotive grade reliability backed by AEC-Q100 qualification.

Integrated safety features such as Brown-out Detect/Reset and Watchdog Timer (WDT) enhance operational safety.

Compatibility

The microcontroller's versatile connectivity options ensure broad compatibility with various automotive communication protocols and peripherals.

Application Areas

Primarily designed for automotive applications, encompassing engine management systems, vehicle networking, body control modules, and more.

Product Lifecycle

Indicated as "Not For New Designs" signaling that it may be nearing the end of its lifecycle with potential for discontinuation and the existence of replacements or upgrades.

Several Key Reasons to Choose This Product

Robust automotive grade design and AEC-Q100 qualification.

Comprehensive set of features and peripherals supporting wide application needs.

High programming memory capacity facilitating complex automotive applications.

Extended temperature range catering to demanding automotive environments.

Reliable performance with integrated quality and safety features.