AT89LS51-16AC

Product Overview

Category

AT89LS51-16AC belongs to the category of microcontrollers.

Use

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

Characteristics

• Low-power, high-performance 8-bit microcontroller
• Operates at a clock frequency of 16 MHz
• Features 4 KB of Flash memory for program storage
• Includes 128 bytes of RAM for data storage
• Supports a wide range of input/output (I/O) options
• Offers multiple communication interfaces such as UART, SPI, and I2C
• Provides timers and counters for precise timing operations
• Supports interrupt-driven programming for efficient task handling

Package

The AT89LS51-16AC microcontroller is available in a compact 40-pin dual in-line package (DIP).

Essence

The essence of AT89LS51-16AC lies in its ability to provide a cost-effective solution for embedded control applications with its low power consumption and high performance.

Packaging/Quantity

AT89LS51-16AC is typically packaged in reels or tubes, containing a quantity of 1000 units per package.

Specifications

• Architecture: 8-bit
• Clock Frequency: 16 MHz
• Program Memory Size: 4 KB
• Data Memory Size: 128 bytes
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Interrupts: 6
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT89LS51-16AC microcontroller 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

• Efficient data processing and control capabilities
• Low power consumption for extended battery life
• Flexible I/O options for versatile connectivity
• Multiple communication interfaces for seamless integration with other devices
• Timers and counters for precise timing operations
• Interrupt-driven programming for efficient task handling
• Robust architecture for reliable performance in various applications

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications.
• High-performance architecture enables efficient data processing.
• Versatile I/O options provide flexibility in connectivity.
• Multiple communication interfaces allow seamless integration with other devices.
• Interrupt-driven programming enhances task handling efficiency.

Disadvantages

• Limited program memory size (4 KB) may restrict the complexity of applications.
• Limited data memory size (128 bytes) may limit the amount of data that can be stored.

Working Principles

The AT89LS51-16AC microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory and manipulates data stored in its data memory. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It utilizes timers and counters for precise timing operations and supports interrupt-driven programming for efficient task handling.

Detailed Application Field Plans

AT89LS51-16AC finds application in various fields, including but not limited to: 1. Home automation systems 2. Industrial control systems 3. Automotive electronics 4. Medical devices 5. Consumer electronics 6. Internet of Things (IoT) devices 7. Robotics 8. Security systems 9. Energy management systems 10. Embedded systems development

Detailed and Complete Alternative Models

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