AT87C51RC2-SLSUL

Product Overview

Category

The AT87C51RC2-SLSUL belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit microcontroller
• Low-power consumption
• Wide operating voltage range
• Integrated on-chip peripherals for enhanced functionality
• Robust and reliable design

Package

The AT87C51RC2-SLSUL is available in a small outline package (SOP) format.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The AT87C51RC2-SLSUL is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 64 KB
• RAM Size: 2 KB
• 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
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT87C51RC2-SLSUL has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

1. P0.0
2. P0.1
3. P0.2
4. P0.3
5. P0.4
6. P0.5
7. P0.6
8. P0.7
9. RST
10. P1.0
11. P1.1
12. P1.2
13. P1.3
14. P1.4
15. P1.5
16. P1.6
17. P1.7
18. XTAL1
19. XTAL2
20. GND
21. VCC
22. P2.0
23. P2.1
24. P2.2
25. P2.3
26. P2.4
27. P2.5
28. P2.6
29. P2.7
30. ALE/PROG
31. PSEN
32. EA/VPP
33. P3.0
34. P3.1
35. P3.2
36. P3.3
37. P3.4
38. P3.5
39. P3.6
40. P3.7

Functional Features

The AT87C51RC2-SLSUL offers several functional features that enhance its usability and performance:

• High-speed processing capabilities for efficient execution of tasks
• Integrated UART, SPI, and I2C interfaces for seamless communication with external devices
• On-chip timers/counters for precise timing and event management
• Built-in analog-to-digital converter (ADC) for easy integration of analog sensors
• Flexible I/O pins for versatile connectivity options
• Low-power consumption modes for energy-efficient operation
• Robust design with built-in protection mechanisms against electrical hazards

Advantages and Disadvantages

Advantages

• High-performance 8-bit microcontroller suitable for a wide range of applications
• Low-power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• Wide operating voltage range allows compatibility with various power sources
• Robust design ensures reliable operation in harsh environments

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for computationally intensive tasks
• Lack of advanced features found in more modern microcontrollers

Working Principles

The AT87C51RC2-SLSUL operates based on the principles of a typical 8-bit microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins and communication interfaces, and utilizes on-chip peripherals to perform various tasks. The microcontroller's central processing unit (CPU) coordinates these operations, ensuring efficient control and processing.

Detailed Application Field Plans

The AT87C51RC2-SLSUL finds application in various fields, including but not limited to:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition units.
2. Consumer Electronics: Home appliances, remote controls, and gaming peripherals.
3. Automotive: Engine management systems, dashboard displays, and vehicle diagnostics. 4