AT89C51RC2-3CSIM

Product Overview

Category

AT89C51RC2-3CSIM belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control systems.

Characteristics

• High-performance 8-bit microcontroller
• Compatible with MCS-51 instruction set
• Low-power consumption
• Wide operating voltage range
• Integrated flash memory for program storage
• Multiple I/O ports for versatile connectivity
• On-chip timers and counters for precise timing operations

Package

AT89C51RC2-3CSIM is available in a compact surface-mount package.

Essence

The essence of AT89C51RC2-3CSIM lies in its ability to provide efficient and reliable control capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

This microcontroller is typically packaged in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• Clock Speed: 33 MHz
• Program Memory Size: 64 KB
• RAM Size: 2 KB
• Number of I/O Pins: 32
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Sheet: Link to datasheet

Detailed Pin Configuration

The AT89C51RC2-3CSIM microcontroller has a total of 40 pins. 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

• High-speed and efficient execution of instructions
• Flexible I/O capabilities for interfacing with external devices
• On-chip timers and counters for precise timing operations
• Built-in flash memory for program storage and easy reprogramming
• Low-power consumption for energy-efficient applications
• Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• Compatibility with MCS-51 instruction set allows for easy migration from existing designs
• Integrated flash memory enables convenient program storage and updates
• Versatile I/O ports provide flexibility in connecting to external devices
• Low-power consumption makes it suitable for battery-powered applications
• Wide operating voltage range ensures compatibility with different power sources

Disadvantages

• Limited RAM size may restrict the complexity of applications
• Lack of built-in peripherals may require additional external components for certain functionalities

Working Principles

AT89C51RC2-3CSIM operates based on the MCS-51 instruction set architecture. It executes instructions stored in its flash memory, which can be programmed and updated as required. The microcontroller communicates with external devices through its I/O ports, allowing for data exchange and control operations. On-chip timers and counters enable precise timing functions, while low-power design ensures efficient operation.

Detailed Application Field Plans

AT89C51RC2-3CSIM finds application in various fields, including but not limited to: 1. Industrial automation systems 2. Home appliances control 3. Automotive electronics 4. Medical devices 5. Consumer electronics 6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT89C51RC2-3CSIM are: 1. AT89S52 2. ATmega328P 3. PIC16F877A 4. STM32F103C8T6 5. LPC1768