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Integrated Circuits (ICs)

STM8AF52AATDY

Automotive 8-bit MCU with 128 Kbytes Flash, LIN, CAN, 24 MHz CPU, integrated EEPROM

The STMicroelectronics Automotive 8-bit MCU is a versatile microcontroller designed for automotive applications, featuring a robust architecture with 128 Kbytes of Flash memory and a powerful 24 MHz CPU. This MCU supports multiple communication interfaces including CAN, LIN, I2C, SPI, and UART, making it ideal for a wide range of automotive control systems. With a temperature range of -40°C to 150°C and a compact LQFP package, it ensures reliable performance in demanding environments while maint

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Number of Pins80
Data Bus Width8b
Max Frequency24MHz
Number of I/Os68
InterfaceCAN, I2C, LIN, SPI, UART, USART
Memory TypeFLASH
Memory Size128kB
Min Supply Voltage3V
Max Supply Voltage5.5V
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Lifecycle StatusProduction
Frequency24MHz
Max Operating Temperature150°C
Min Operating Temperature-40°C

About This Product

The STMicroelectronics Automotive 8-bit MCU is a versatile microcontroller designed for automotive applications, featuring a robust architecture with 128 Kbytes of Flash memory and a powerful 24 MHz CPU. This MCU supports multiple communication interfaces including CAN, LIN, I2C, SPI, and UART, making it ideal for a wide range of automotive control systems. With a temperature range of -40°C to 150°C and a compact LQFP package, it ensures reliable performance in demanding environments while maintaining low power consumption.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: LQFP
  • Number of Pins: 80
  • Interface: CAN, I2C, LIN, SPI, UART, USART
  • Lifecycle Status: Production
  • Data Bus Width: 8b
  • Max Frequency: 24MHz

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

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  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Automotive 8-bit MCU with 128 Kbytes Flash, LIN, CAN, 24 MHz CPU, integrated EEPROM

STM8AF52AATDY

STMicroelectronics

The STMicroelectronics Automotive 8-bit MCU is a versatile microcontroller designed for automotive applications, featuring a robust architecture with 128 Kbytes of Flash memory and a powerful 24 MHz CPU. This MCU supports multiple communication interfaces including CAN, LIN, I2C, SPI, and UART, making it ideal for a wide range of automotive control systems. With a temperature range of -40°C to 150°C and a compact LQFP package, it ensures reliable performance in demanding environments while maint

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