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AT89LS52-16JU
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AT89LS52-16JU

Product Overview

Category

AT89LS52-16JU belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

  • Low-power consumption
  • High-performance 8-bit CPU
  • Flash memory for program storage
  • In-system programmable
  • 16KB of on-chip Flash memory
  • 512 bytes of RAM
  • 32 programmable I/O lines
  • Serial communication interface
  • Timer/counter modules

Package

AT89LS52-16JU is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT89LS52-16JU lies in its ability to provide a cost-effective solution for applications requiring a microcontroller with moderate memory and I/O capabilities.

Packaging/Quantity

AT89LS52-16JU 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

  • Operating Voltage: 2.7V to 6V
  • Clock Frequency: Up to 16MHz
  • Instruction Set: 8051-compatible
  • On-Chip Memory: 16KB Flash, 512 bytes RAM
  • I/O Lines: 32
  • Timers/Counters: 3
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The AT89LS52-16JU microcontroller has a total of 44 pins. Here is a detailed pin configuration:

  1. P1.0 - Port 1, Pin 0
  2. P1.1 - Port 1, Pin 1
  3. P1.2 - Port 1, Pin 2
  4. P1.3 - Port 1, Pin 3
  5. P1.4 - Port 1, Pin 4
  6. P1.5 - Port 1, Pin 5
  7. P1.6 - Port 1, Pin 6
  8. P1.7 - Port 1, Pin 7
  9. RST - Reset Pin
  10. P3.0 - Port 3, Pin 0
  11. P3.1 - Port 3, Pin 1
  12. P3.2 - Port 3, Pin 2
  13. P3.3 - Port 3, Pin 3
  14. P3.4 - Port 3, Pin 4
  15. P3.5 - Port 3, Pin 5
  16. P3.6 - Port 3, Pin 6
  17. P3.7 - Port 3, Pin 7
  18. XTAL1 - Crystal Oscillator Input
  19. XTAL2 - Crystal Oscillator Output
  20. GND - Ground
  21. VCC - Power Supply
  22. EA/VPP - External Access/Programming Enable
  23. ALE/PROG - Address Latch Enable/Program Pulse
  24. PSEN - Program Store Enable
  25. P2.0 - Port 2, Pin 0
  26. P2.1 - Port 2, Pin 1
  27. P2.2 - Port 2, Pin 2
  28. P2.3 - Port 2, Pin 3
  29. P2.4 - Port 2, Pin 4
  30. P2.5 - Port 2, Pin 5
  31. P2.6 - Port 2, Pin 6
  32. P2.7 - Port 2, Pin 7
  33. RxD - Serial Data Input
  34. TxD - Serial Data Output
  35. INT0 - External Interrupt 0
  36. INT1 - External Interrupt 1
  37. T0 - Timer 0 External Input
  38. T1 - Timer 1 External Input
  39. WR - External Data Memory Write Strobe
  40. RD - External Data Memory Read Strobe
  41. PSEN - Program Store Enable
  42. ALE/PROG - Address Latch Enable/Program Pulse
  43. EA/VPP - External Access/Programming Enable
  44. VCC - Power Supply

Functional Features

The AT89LS52-16JU microcontroller offers several functional features that make it suitable for a wide range of applications:

  • High-performance 8-bit CPU with an instruction set compatible with the 8051 architecture.
  • In-system programmable Flash memory allows for easy updates and modifications of the program code.
  • Multiple communication interfaces (UART, SPI, I2C) enable seamless

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT89LS52-16JU v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT89LS52-16JU in technical solutions:

  1. Q: What is the AT89LS52-16JU microcontroller used for? A: The AT89LS52-16JU is a microcontroller commonly used in various technical solutions, such as embedded systems, robotics, automation, and control applications.

  2. Q: What is the operating voltage range of the AT89LS52-16JU? A: The AT89LS52-16JU operates within a voltage range of 2.7V to 6V.

  3. Q: How much flash memory does the AT89LS52-16JU have? A: The AT89LS52-16JU has 8KB of flash memory for program storage.

  4. Q: Can I use the AT89LS52-16JU for real-time applications? A: Yes, the AT89LS52-16JU has a built-in timer/counter and interrupt capabilities, making it suitable for real-time applications.

  5. Q: Does the AT89LS52-16JU support serial communication protocols? A: Yes, the AT89LS52-16JU supports multiple serial communication protocols like UART (Universal Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface).

  6. Q: What is the maximum clock frequency of the AT89LS52-16JU? A: The AT89LS52-16JU can operate at a maximum clock frequency of 16 MHz.

  7. Q: Can I interface external memory with the AT89LS52-16JU? A: Yes, the AT89LS52-16JU supports external memory interfacing through its address and data bus.

  8. Q: Does the AT89LS52-16JU have any analog-to-digital conversion capabilities? A: No, the AT89LS52-16JU does not have built-in analog-to-digital converters (ADCs). External ADCs can be used if required.

  9. Q: Can I program the AT89LS52-16JU using a high-level language like C? A: Yes, the AT89LS52-16JU can be programmed using high-level languages like C or assembly language.

  10. Q: Is the AT89LS52-16JU suitable for low-power applications? A: Yes, the AT89LS52-16JU is designed to operate at low power and has various power-saving modes, making it suitable for low-power applications.

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