AT89C51ED2-SLSUM

The AT89C51ED2-SLSUM is a high-performance, 8-bit microcontroller from Atmel, featuring 64KB of in-system programmable flash memory and 4KB of RAM. It is based on the industry-standard 8051 architecture and offers a wide range of peripherals for various embedded applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive power supply
• GND: Ground connection
• RXD: Serial input pin
• TXD: Serial output pin
• PSEN: Program store enable pin
• ALE/PROG: Address latch enable/programming pin
• EA/VPP: External access enable/voltage programming pin
• RST: Reset pin
• P1.0-P1.7: Port 1 pins
• P3.0-P3.7: Port 3 pins
• XTAL1: Crystal input pin 1
• XTAL2: Crystal output pin 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT89C51ED2-SLSUM microcontroller for a visual representation.

Key Features

• 64KB Flash Memory: Offers ample space for program storage and in-system reprogramming.
• 4KB RAM: Provides data storage for efficient operation of applications.
• High-Speed Operation: Operates at speeds up to 33 MHz for quick processing.
• Multiple I/O Ports: Includes versatile I/O ports for connectivity with external devices.
• Serial Communication: Supports UART for serial communication with other devices.
• Timer/Counter: Features on-chip timer/counters for accurate timing in applications.

Note: For detailed technical specifications, please refer to the AT89C51ED2-SLSUM datasheet.

Application

• Embedded Systems: Ideal for embedded system applications requiring control and processing capabilities.
• Automotive Electronics: Suitable for use in automotive electronics for monitoring and control functions.
• Industrial Automation: Used in industrial automation systems for monitoring and controlling various processes.

Functionality

The AT89C51ED2-SLSUM microcontroller is a versatile 8-bit solution for embedded applications, offering a combination of performance, memory, and peripheral features for diverse functionality.

Usage Guide

• Power Supply: Connect VCC (Pin 40) and GND (Pin 20) to the respective power and ground connections.
• Programming: Use the available programming pins for in-system programming of the flash memory.
• Peripheral Interface: Connect external devices to the appropriate I/O ports for communication and control.

Frequently Asked Questions

Q: Can the AT89C51ED2-SLSUM be programmed using C language?
A: Yes, the AT89C51ED2-SLSUM can be programmed using the C language with the appropriate development tools and compilers.

Q: Is the AT89C51ED2-SLSUM suitable for real-time applications?
A: The AT89C51ED2-SLSUM offers high-speed operation and timer features, making it suitable for real-time applications with proper design considerations.