AT89LP51ID2-20AU

Product Overview

Category

AT89LP51ID2-20AU belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require a high level of control and processing capabilities.

Characteristics

• High-performance 8-bit microcontroller
• Low-power consumption
• Integrated flash memory for program storage
• Multiple I/O ports for versatile connectivity
• On-chip peripherals for enhanced functionality

Package

AT89LP51ID2-20AU is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

AT89LP51ID2-20AU is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• Clock Speed: 20 MHz
• Flash Memory: 8 KB
• RAM: 512 bytes
• Operating Voltage: 2.7V - 5.5V
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• ADC Channels: 8
• PWM Channels: 4

Detailed Pin Configuration

The AT89LP51ID2-20AU microcontroller has a total of 32 pins, each serving a specific purpose. Here is the 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. 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 Pin
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. ALE/PROG - Address Latch Enable/Program Pin
31. PSEN - Program Store Enable Pin
32. EA/VPP - External Access/Programming Voltage Supply Pin

Functional Features

The AT89LP51ID2-20AU microcontroller offers several functional features that enhance its usability and performance:

1. High-speed processing capabilities for efficient execution of instructions.
2. On-chip flash memory allows for easy program storage and updates.
3. Multiple I/O ports enable seamless connectivity with external devices.
4. Integrated communication interfaces (UART, SPI, I2C) facilitate data exchange.
5. Timers/counters provide precise timing control for various applications.
6. Analog-to-digital converter (ADC) channels enable measurement of analog signals.
7. Pulse-width modulation (PWM) channels allow for precise control of output signals.

Advantages and Disadvantages

Advantages

• High-performance 8-bit microcontroller suitable for a wide range of applications.
• Low-power consumption ensures energy efficiency.
• Integrated flash memory simplifies program storage and updates.
• Versatile I/O ports enable flexible connectivity options.
• On-chip peripherals enhance functionality and reduce external component requirements.

Disadvantages

• Limited