AT80C51RA2-RLRUL

Product Overview

Category

AT80C51RA2-RLRUL belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 8-bit microcontroller
• Incorporates advanced features for efficient data manipulation and control
• Offers a wide range of peripherals and interfaces for versatile applications

Package

AT80C51RA2-RLRUL is available in a compact and durable package, suitable for integration into different electronic designs.

Essence

The essence of this microcontroller lies in its ability to provide reliable and efficient control and processing capabilities for electronic devices.

Packaging/Quantity

AT80C51RA2-RLRUL is typically packaged in trays or reels, with a quantity of 1000 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 64 KB
• Data Memory Size: 256 bytes
• Number of I/O Pins: 32
• Operating Voltage Range: 2.7V to 5.5V
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

1. P0.0 - Port 0, Pin 0
2. P0.1 - Port 0, Pin 1
3. P0.2 - Port 0, Pin 2
4. P0.3 - Port 0, Pin 3
5. P0.4 - Port 0, Pin 4
6. P0.5 - Port 0, Pin 5
7. P0.6 - Port 0, Pin 6
8. P0.7 - Port 0, Pin 7
9. P1.0 - Port 1, Pin 0
10. P1.1 - Port 1, Pin 1
11. P1.2 - Port 1, Pin 2
12. P1.3 - Port 1, Pin 3
13. P1.4 - Port 1, Pin 4
14. P1.5 - Port 1, Pin 5
15. P1.6 - Port 1, Pin 6
16. P1.7 - Port 1, Pin 7
17. P2.0 - Port 2, Pin 0
18. P2.1 - Port 2, Pin 1
19. P2.2 - Port 2, Pin 2
20. P2.3 - Port 2, Pin 3
21. P2.4 - Port 2, Pin 4
22. P2.5 - Port 2, Pin 5
23. P2.6 - Port 2, Pin 6
24. P2.7 - Port 2, Pin 7
25. P3.0 - Port 3, Pin 0
26. P3.1 - Port 3, Pin 1
27. P3.2 - Port 3, Pin 2
28. P3.3 - Port 3, Pin 3
29. P3.4 - Port 3, Pin 4
30. P3.5 - Port 3, Pin 5
31. P3.6 - Port 3, Pin 6
32. P3.7 - Port 3, Pin 7

Functional Features

• High-speed processing capabilities
• Efficient data manipulation and control
• Versatile communication interfaces for seamless integration with other devices
• Multiple timers/counters for precise timing operations
• Analog-to-Digital Converter (ADC) for accurate analog signal measurements

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding applications
• Wide range of peripherals and interfaces for versatile designs
• Compact package for easy integration into electronic systems
• Efficient data manipulation and control capabilities

Disadvantages

• Limited program memory size compared to some other microcontrollers in the market
• Relatively higher power consumption in certain operating conditions

Working Principles

AT80C51RA2-RLRUL operates based on the principles of a typical 8-bit microcontroller. It executes instructions stored in its program memory, manipulates data using its CPU, and interacts with external devices through various peripherals and interfaces. The microcontroller follows a sequential execution model, where it fetches, decodes, and executes instructions one by one.

Detailed Application Field Plans

AT80C51