Manufacturer Part Number
AT89C52-24AI
Manufacturer
Microchip Technology
Introduction
8-bit microcontroller based on the industry-standard 8051 core
Suitable for a variety of embedded applications
Product Features and Performance
8KB of in-system programmable FLASH memory
256 bytes of RAM
32 I/O lines
Three 16-bit timer/counters
Eight interrupt sources
Programmable serial UART channel
Highly-efficient CISC architecture with 100% code-compatibility with the MCS-51 standard
Product Advantages
Powerful yet easy-to-use 8-bit microcontroller
Flexible and versatile for a wide range of applications
In-system programmable FLASH memory for easy code updates
Low power consumption
Key Technical Parameters
Operating voltage: 4V to 6V
Operating temperature: -40°C to 85°C
CPU clock speed: 24MHz
Program memory size: 8KB
RAM size: 256 bytes
Quality and Safety Features
RoHS non-compliant
44-pin TQFP package
Compatibility
Compatible with the industry-standard 8051 microcontroller architecture
Suitable for a variety of embedded applications
Application Areas
Industrial control
Home appliances
Automotive electronics
Consumer electronics
Product Lifecycle
Still in production
Replacement or upgrade options available from Microchip
Several Key Reasons to Choose This Product
Proven and reliable 8051 core
Flexible and versatile for diverse applications
In-system programmable FLASH memory for easy code updates
Low power consumption for battery-powered devices
Extensive ecosystem of development tools and resources