Automotive CAN and LIN line 8-bit MCU with 128 Kbytes Flash, 24 MHz CPU, integrated EEPROM The **STM8AF52A8TCY** is a microcontroller from STMicroelectronics. Below are the specifications, descriptions, and features based on factual information:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** STM8A 8-bit microcontroller  
- **Operating Frequency:** Up to 24 MHz  
- **Flash Memory:** 32 KB  
- **RAM:** 2 KB  
- **Data EEPROM:** 1 KB  
- **Operating Voltage:** 3.0V to 5.5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** LQFP-48  

### **Features:**  
- **High-Performance STM8A Core:**  
  - Harvard architecture with 3-stage pipeline  
  - Advanced instruction set for efficient coding  
- **Rich Peripherals:**  
  - 10-bit ADC with up to 16 channels  
  - Timers (16-bit & 8-bit) with PWM support  
  - Multiple communication interfaces (SPI, I2C, UART)  
  - CAN 2.0B interface  
- **Robustness & Safety:**  
  - Hardware watchdog timer  
  - Clock security system  
  - Supply voltage monitoring  
- **Automotive-Grade:**  
  - Compliant with AEC-Q100 standards  
  - Suitable for automotive applications  

### **Applications:**  
- Automotive body control  
- Industrial control systems  
- Sensor interfaces  
- General-purpose embedded applications  

This information is based on STMicroelectronics' official documentation. For detailed technical specifications, refer to the datasheet.

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