Manufacturer Part Number
STM8AF52AATAY
Manufacturer
stmicroelectronics
Introduction
The STM8AF52AATAY is a high-performance 8-bit microcontroller from the STM8A series, designed by stmicroelectronics with advanced connectivity and robust features suitable for automotive and industrial applications.
Product Features and Performance
Core Processor: STM8A, 8-Bit
Speed: 24MHz
High connectivity with CANbus, I2C, LINbus, SPI, UART/USART
Peripherals include Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Internal Oscillator
Operating Temperature range from -40°C to 85°C
A/D Converters: 16 channels, 10-bit
Product Advantages
Extensive I/O capabilities with 68 pins
Large program memory of 128KB FLASH
Integrated EEPROM of 2K x 8 and RAM of 6K x 8 providing ample storage options
Wide power supply range from 3V to 5.5V, enhancing compatibility with various power setups
Key Technical Parameters
Core Size: 8-Bit
Number of I/O: 68
Program Memory Size: 128KB (128K x 8)
EEPROM Size: 2K x 8
RAM Size: 6K x 8
Voltage Supply (Vcc/Vdd): 3V ~ 5.5V
Analog to Digital Converters: A/D 16x10b
Quality and Safety Features
Robust watchdog timers and brown-out detect/reset for system integrity
Operating temperature certified from -40°C to 85°C suitable for harsh environments
Compatibility
Compatible with surface mount technology for easy assembly and integration
Supports a wide range of data communication protocols for system flexibility
Application Areas
Automotive applications
Industrial control systems
Embedded systems requiring high reliability and extended temperature operation
Product Lifecycle
Status: Not For New Designs, indicating availability but not recommended for new applications
Verify with manufacturer for possible replacements or upgrades
Several Key Reasons to Choose This Product
Efficient and powerful 8-bit processing coupled with 24MHz speed for high-performance applications
Comprehensive set of peripherals enhancing functional capabilities
High I/O pin count and large memory options providing vast flexibility in complex applications
Strong support for automotive and industrial temperature and operational standards
Reliable source and production from a reputed manufacturer, stmicroelectronics
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