P89C51RC2BA/01,512

Product Overview

Category

The P89C51RC2BA/01,512 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
• Based on the 8051 architecture
• Flash memory for program storage
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range

Package

The P89C51RC2BA/01,512 is available in a compact and industry-standard package, making it suitable for integration into different electronic systems.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The P89C51RC2BA/01,512 is typically packaged in trays or reels, with a quantity of 512 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 33 MHz
• Program Memory: 64 KB Flash
• Data Memory: 1024 bytes RAM
• Operating Voltage Range: 2.7V to 5.5V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Timers/Counters: 3
• Serial Communication Interfaces: UART, SPI, I2C
• Interrupt Sources: 6

Detailed Pin Configuration

The P89C51RC2BA/01,512 has a total of 40 pins, each serving a specific purpose. The detailed pin configuration is as follows:

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. RST - Reset Pin
10. P1.0 - Port 1, Pin 0
11. P1.1 - Port 1, Pin 1
12. P1.2 - Port 1, Pin 2
13. P1.3 - Port 1, Pin 3
14. P1.4 - Port 1, Pin 4
15. P1.5 - Port 1, Pin 5
16. P1.6 - Port 1, Pin 6
17. P1.7 - Port 1, Pin 7
18. XTAL1 - Crystal Oscillator Input
19. XTAL2 - Crystal Oscillator Output
20. AVSS - Analog Ground
21. AIN0 - Analog Input 0
22. AIN1 - Analog Input 1
23. AIN2 - Analog Input 2
24. AIN3 - Analog Input 3
25. AIN4 - Analog Input 4
26. AIN5 - Analog Input 5
27. AIN6 - Analog Input 6
28. AIN7 - Analog Input 7
29. VREF - Reference Voltage Input
30. EA/VPP - External Access/Programming Enable
31. PSEN - Program Store Enable
32. ALE/PROG - Address Latch Enable/Program Pulse
33. P2.0 - Port 2, Pin 0
34. P2.1 - Port 2, Pin 1
35. P2.2 - Port 2, Pin 2
36. P2.3 - Port 2, Pin 3
37. P2.4 - Port 2, Pin 4
38. P2.5 - Port 2, Pin 5
39. P2.6 - Port 2, Pin 6
40. P2.7 - Port 2, Pin 7

Functional Features

The P89C51RC2BA/01,512 offers several functional features that enhance its usability and performance:

• High-speed processing capabilities
• Flash memory for easy program updates
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog input channels for sensor interfacing
• Timers/counters for precise timing operations
• Interrupt sources for efficient event handling
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• Powerful and versatile microcontroller
• Wide operating voltage range allows flexibility in