STMicroelectronics

STM8AF6268TCX  

Microcontrollers

STM8AF6268TCX Description

The STM8AF6268TCX is an advanced 8-bit microcontroller from STMicroelectronics, designed for demanding automotive applications. This microcontroller features a powerful STM8A core processor, capable of operating at a speed of 24MHz, ensuring efficient processing and execution of complex tasks. It is equipped with 32KB of FLASH program memory (32K x 8) and 2KB of RAM (2K x 8), providing ample storage for both program instructions and data handling. The device also includes 1K x 8 EEPROM, offering non-volatile storage for critical data retention.

The STM8AF6268TCX operates within a voltage range of 3V to 5.5V, making it suitable for a variety of power supply configurations. It features an internal oscillator, which simplifies the design process by eliminating the need for external clock components. The microcontroller supports multiple connectivity options, including I2C, LINbus, SPI, and UART/USART, enabling seamless communication with other devices and peripherals.

The device is housed in a 48-pin LQFP package, which is ideal for surface mount applications. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The STM8AF6268TCX is rated for automotive grade, making it robust and reliable for use in harsh environments. It has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

STM8AF6268TCX Features

• Core Processor: STM8A core, delivering high performance at 24MHz.
• Program Memory: 32KB FLASH (32K x 8), providing substantial storage for complex applications.
• RAM Size: 2KB (2K x 8), ensuring efficient data handling and processing.
• EEPROM: 1K x 8, for non-volatile storage of critical data.
• Data Converters: A/D converter with 10 channels and 10-bit resolution, enabling precise analog-to-digital conversion.
• Connectivity: Supports I2C, LINbus, SPI, and UART/USART, facilitating versatile communication options.
• Oscillator Type: Internal oscillator, simplifying the design and reducing component count.
• Voltage Range: 3V to 5.5V, offering flexibility in power supply requirements.
• I/O Pins: 38 I/O pins, providing extensive connectivity options for peripherals.
• Package: 48LQFP, suitable for surface mount applications.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring regulatory adherence.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for manufacturing processes.
• Grade: Automotive grade, ensuring reliability and robustness in demanding environments.

STM8AF6268TCX Applications

The STM8AF6268TCX is ideally suited for a range of automotive applications where reliability, performance, and connectivity are paramount. Some specific use cases include:

• Automotive Control Units: Ideal for engine control units (ECUs), transmission control, and other critical automotive systems.
• Safety Systems: Suitable for advanced driver-assistance systems (ADAS), airbag control, and anti-lock braking systems (ABS).
• Infotainment Systems: Capable of managing multimedia interfaces, navigation systems, and other in-vehicle infotainment applications.
• Body Electronics: Perfect for managing lighting systems, power windows, and other body electronics.
• Sensors and Actuators: Can interface with various sensors and actuators, providing real-time data processing and control.

Conclusion of STM8AF6268TCX

The STM8AF6268TCX is a versatile and robust 8-bit microcontroller, specifically designed to meet the stringent requirements of automotive applications. Its combination of high performance, extensive memory, and versatile connectivity options make it an excellent choice for a wide range of automotive systems. The device's automotive grade rating, environmental compliance, and internal oscillator further enhance its suitability for demanding environments. While it is marked as "Not For New Designs," the STM8AF6268TCX remains a reliable and powerful solution for existing applications and projects requiring a proven and trusted microcontroller.

STM8AF6268TCX Documents

Download datasheets and manufacturer documentation for STM8AF6268TCX

PCN Assembly/Origin :

Mult Dev 22/Jun/2023      

Datasheets :

STM8AF62x6, 62x8      

PCN Packaging :

CRP/14/8400 20/Mar/2014      

Other Related Documents :

STM8AF6268 View All Specifications      

HTML Datasheet :

STM8AF62x6, 62x8      

PCN Design/Specification :

Mult Dev 28/Nov/2022