Automotive CAN and LIN line 8-bit MCU with 128 Kbytes Flash, 24 MHz CPU, integrated EEPROM The STM8AF52AATDY is a microcontroller from STMicroelectronics, part of the STM8A series. Here are the key specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** STM8 8-bit core, up to 24 MHz  
- **Flash Memory:** 32 KB  
- **RAM:** 2 KB  
- **EEPROM:** 1 KB  
- **Operating Voltage:** 3.0V to 5.5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** LQFP-32  

### **Features:**  
- **Advanced STM8 Core:** Harvard architecture with 3-stage pipeline  
- **Timers:**  
  - 16-bit advanced control timer  
  - 16-bit general-purpose timer  
  - 8-bit basic timer  
  - Window watchdog and independent watchdog  
- **Communication Interfaces:**  
  - UART, SPI, I²C  
  - LIN 2.1 interface  
- **Analog Peripherals:**  
  - 10-bit ADC with up to 16 channels  
  - Analog comparator  
- **Robustness Features:**  
  - Clock security system  
  - Supply voltage monitoring  
- **Automotive-Grade:** AEC-Q100 qualified  

### **Applications:**  
- Automotive body control  
- Lighting systems  
- Sensors and actuators  

This microcontroller is designed for automotive and industrial applications requiring high reliability.

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