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AT89LS51-16AI
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AT89LS51-16AI

Product Overview

Category

AT89LS51-16AI belongs to the category of microcontrollers.

Use

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

Characteristics

  • Low-power consumption
  • High-performance 8-bit CPU
  • Flash memory for program storage
  • In-system programmable
  • 4KB of on-chip Flash memory
  • 128 bytes of RAM
  • 32 input/output (I/O) lines
  • Two 16-bit timer/counters
  • Full-duplex UART serial channel
  • Programmable Watchdog Timer
  • Six interrupt sources
  • Power-off flag
  • Idle mode and power-down mode for power saving

Package

AT89LS51-16AI is available in a 44-pin plastic dual in-line package (PDIP).

Essence

The essence of AT89LS51-16AI lies in its ability to provide a cost-effective solution for embedded control applications, offering a wide range of features and functionalities.

Packaging/Quantity

AT89LS51-16AI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Operating Voltage: 2.7V to 6V
  • Maximum Clock Frequency: 16 MHz
  • Flash Memory Size: 4KB
  • RAM Size: 128 bytes
  • Number of I/O Lines: 32
  • Timers/Counters: 2 (16-bit)
  • Serial Communication: Full-duplex UART
  • Interrupt Sources: 6
  • Watchdog Timer: Programmable

Detailed Pin Configuration

The AT89LS51-16AI microcontroller has a total of 44 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. 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. GND - Ground
  21. VCC - Power Supply
  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 Pulse
  31. PSEN - Program Store Enable
  32. EA/VPP - External Access Enable/Voltage Programming Pulse
  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
  41. RXD - Serial Data Input
  42. TXD - Serial Data Output
  43. INT0 - External Interrupt 0
  44. INT1 - External Interrupt 1

Functional Features

The AT89LS51-16AI microcontroller offers several functional features, including:

  1. Low-power consumption: The

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT89LS51-16AI en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT89LS51-16AI in technical solutions:

  1. Q: What is the AT89LS51-16AI microcontroller used for? A: The AT89LS51-16AI is a high-performance, low-power 8-bit microcontroller commonly used in various technical solutions.

  2. Q: What is the operating voltage range of the AT89LS51-16AI? A: The AT89LS51-16AI operates within a voltage range of 2.7V to 6V.

  3. Q: How much flash memory does the AT89LS51-16AI have? A: The AT89LS51-16AI has 4KB of on-chip flash memory.

  4. Q: Can I use the AT89LS51-16AI for real-time applications? A: Yes, the AT89LS51-16AI is suitable for real-time applications due to its high-performance capabilities.

  5. Q: Does the AT89LS51-16AI support serial communication protocols? A: Yes, the AT89LS51-16AI supports popular serial communication protocols like UART (Universal Asynchronous Receiver/Transmitter).

  6. Q: What is the maximum clock frequency of the AT89LS51-16AI? A: The AT89LS51-16AI can operate at a maximum clock frequency of 16MHz.

  7. Q: Can I interface external memory with the AT89LS51-16AI? A: Yes, the AT89LS51-16AI supports external memory interfacing through its address and data bus.

  8. Q: Does the AT89LS51-16AI have any built-in analog-to-digital converters (ADC)? A: No, the AT89LS51-16AI does not have a built-in ADC. However, external ADCs can be interfaced with it.

  9. Q: What programming languages can I use to program the AT89LS51-16AI? A: The AT89LS51-16AI can be programmed using assembly language or high-level languages like C.

  10. Q: Is the AT89LS51-16AI suitable for low-power applications? A: Yes, the AT89LS51-16AI is designed to operate at low power and has various power-saving features, making it suitable for low-power applications.

Please note that these answers are general and may vary depending on specific application requirements and implementation details.