The STM8AF52A8TAY is a cutting-edge microcontroller unit (MCU) from STMicroelectronics, tailored for automotive and industrial applications. This robust MCU is part of the STM8AF series, which is known for its high performance, reliability, and a rich set of features designed to meet the stringent requirements of the automotive industry.

Key Features

• Core: The STM8AF52A8TAY is built around the high-performance STM8A core operating at up to 24 MHz. This core is designed for real-time operations and offers a good balance between speed and power efficiency.
• Memory: It comes with 128 KB of Flash program memory, which is highly reliable and offers data retention of 20 years at 85°C. Additionally, it includes 4 KB of true data EEPROM, which is rated for up to 300,000 write/erase cycles.
• Advanced Peripherals: The device includes a range of peripherals, such as multiple 16-bit timers, communication interfaces (UART, SPI, I2C), 10-bit ADCs, and CAN interfaces, making it suitable for complex control tasks.
• Robust I/Os: With up to 68 I/O pins, this MCU can handle multiple input and output operations, which is essential for sensor-driven tasks and control mechanisms in automotive environments.
• Operating Voltage: The MCU operates within a voltage range of 2.95 to 5.5 V, allowing for flexible integration into automotive power systems.
• Temperature Range: It is designed to operate over an extended temperature range from -40°C to 125°C, ensuring reliable performance under harsh conditions.

Applications

The STM8AF52A8TAY MCU is ideal for a wide array of applications within the automotive sector, including engine control units, body control modules, and advanced driver-assistance systems. Its robust design and feature set also make it suitable for industrial applications, such as process control, automation, and safety systems.

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The STM8AF52A8TAY MCU is automotive-grade and has been rigorously tested to meet AEC-Q100 standards, ensuring long-term reliability and performance in automotive applications.