Manufacturer Part Number
AT89S52-24JU
Manufacturer
Microchip Technology
Introduction
The AT89S52-24JU is a high-performance 8-bit microcontroller from the 89S series, featuring 8051 core processor and internal oscillator, designed for embedded control applications.
Product Features and Performance
8-bit 8051 core processor enables efficient handling of tasks.
Operates at a speed of 24MHz providing quick data processing.
Integrated UART/USART connectivity for serial communication.
Includes Watchdog Timer (WDT) for system reliability.
Provides 32 General Purpose I/O pins for interfacing with peripherals.
Flashed Program Memory of 8KB and 256 x 8 RAM for adequate storage.
Supports a supply voltage ranging from 4V to 5.5V, suitable for various power supplies.
Housed in a 44-PLCC package designed for surface mounting.
Capable of operation across a wide temperature range from -40°C to 85°C.
Product Advantages
Flexible voltage range enhances compatibility with different power setups.
Adequate program and RAM memory to handle complex tasks and data.
Wide operational temperature range makes it suitable for harsh environments.
Internal oscillator eliminates the need for external timing devices, reducing system complexity.
Key Technical Parameters
Core Processor: 8051
Speed: 24MHz
Program Memory Size: 8KB
RAM Size: 256 x 8
Number of I/O: 32
Voltage Supply (Vcc/Vdd): 4V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Embedded Watchdog Timer minimizes system crashes by resetting under error conditions.
Manufactured under stringent quality controls ensuring high reliability and performance.
Compatibility
Compatible with UART/USART for efficient serial communication.
Suitable for power supplies within 4V to 5.5V range.
44-PLCC package compatible with standard surface mount technologies.
Application Areas
Industrial automation
Consumer electronics
Telecommunication
Automotive systems
Product Lifecycle
The product status is currently active.
It is not nearing discontinuation, ensuring availability for new designs.
Upgrades or replacements are available within the same microchip-technology portfolio.
Several Key Reasons to Choose This Product
High-speed operation and robust memory configuration for demanding applications.
Wide temperature and voltage operating ranges ensure reliability under varying environmental conditions.
Watchdog Timer and internal oscillator improve system dependability and lower component count, respectively.
Active product lifecycle status with potential for future updates or replacements.