AT89C51ID2-SLRIM

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power, 8-bit microcontroller
• Package: Slim Dual In-line Package (SLRIM)
• Essence: AT89C51ID2-SLRIM is a microcontroller designed for embedded systems and control applications. It offers high performance and low power consumption in a slim dual in-line package.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 33 MHz
• Program Memory Size: 64 KB
• RAM Size: 2 KB
• Number of I/O Pins: 32
• Timers/Counters: 3
• Serial Communication: UART, SPI
• ADC Channels: 8
• Operating Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT89C51ID2-SLRIM microcontroller has a total of 40 pins. The 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. VCC - Power Supply
10. GND - Ground
11. P1.0 - Port 1, Pin 0
12. P1.1 - Port 1, Pin 1
13. P1.2 - Port 1, Pin 2
14. P1.3 - Port 1, Pin 3
15. P1.4 - Port 1, Pin 4
16. P1.5 - Port 1, Pin 5
17. P1.6 - Port 1, Pin 6
18. P1.7 - Port 1, Pin 7
19. RST - Reset
20. XTAL1 - Crystal Oscillator Input
21. XTAL2 - Crystal Oscillator Output
22. P2.0 - Port 2, Pin 0
23. P2.1 - Port 2, Pin 1
24. P2.2 - Port 2, Pin 2
25. P2.3 - Port 2, Pin 3
26. P2.4 - Port 2, Pin 4
27. P2.5 - Port 2, Pin 5
28. P2.6 - Port 2, Pin 6
29. P2.7 - Port 2, Pin 7
30. EA/VPP - External Access Enable/Voltage Programming
31. ALE/PROG - Address Latch Enable/Program Pulse
32. PSEN - Program Store Enable
33. P3.0 - Port 3, Pin 0
34. P3.1 - Port 3, Pin 1
35. P3.2 - Port 3, Pin 2
36. P3.3 - Port 3, Pin 3
37. P3.4 - Port 3, Pin 4
38. P3.5 - Port 3, Pin 5
39. P3.6 - Port 3, Pin 6
40. P3.7 - Port 3, Pin 7

Functional Features

• High-performance 8-bit microcontroller suitable for embedded systems and control applications.
• Low-power consumption for energy-efficient operation.
• Ample program memory size of 64 KB for storing complex programs.
• Sufficient RAM size of 2 KB for data storage and manipulation.
• Multiple I/O pins (32) for interfacing with external devices.
• Built-in timers/counters (3) for precise timing and event counting.
• Serial communication interfaces (UART, SPI) for data exchange with other devices.
• Analog-to-Digital Converter (ADC) with 8 channels for analog signal processing.

Advantages and Disadvantages

Advantages: - High performance and low power consumption make it suitable for various applications. - Ample program memory and RAM sizes allow for the implementation of complex programs. - Multiple I/O pins provide flexibility in interfacing with external devices. - Built-in timers/counters and serial communication interfaces enhance functionality.

Disadvantages: - Limited number of I/O pins may restrict the number