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AT87C54X2-SLSUL
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AT87C54X2-SLSUL

Product Overview

Category

The AT87C54X2-SLSUL belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit microcontroller
  • Low-power consumption
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality
  • Robust and reliable design

Package

The AT87C54X2-SLSUL is available in a small outline package (SOP) with surface mount technology, ensuring easy integration into circuit boards.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The AT87C54X2-SLSUL is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 33 MHz
  • Program Memory Size: 16 KB
  • RAM Size: 256 bytes
  • Number of I/O Pins: 32
  • Operating Voltage Range: 2.7V to 5.5V
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT87C54X2-SLSUL microcontroller has a total of 40 pins. The pin configuration is as follows:

  1. P1.0
  2. P1.1
  3. P1.2
  4. P1.3
  5. P1.4
  6. P1.5
  7. P1.6
  8. P1.7
  9. RST
  10. XTAL2
  11. XTAL1
  12. GND
  13. VCC
  14. P3.0
  15. P3.1
  16. P3.2
  17. P3.3
  18. P3.4
  19. P3.5
  20. P3.6
  21. P3.7
  22. EA/VPP
  23. ALE/PROG
  24. PSEN
  25. P2.7
  26. P2.6
  27. P2.5
  28. P2.4
  29. P2.3
  30. P2.2
  31. P2.1
  32. P2.0
  33. AVCC
  34. ADC0
  35. ADC1
  36. ADC2
  37. ADC3
  38. ADC4
  39. ADC5
  40. ADC6

Functional Features

  • High-speed processing capabilities
  • Multiple communication interfaces for data exchange
  • Integrated timers/counters for precise timing operations
  • Analog-to-digital converter for sensor interfacing
  • Flexible I/O pins for versatile connectivity options
  • Low-power consumption for energy-efficient applications
  • Robust design for reliable operation in harsh environments

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for demanding applications
  • Wide operating voltage range allows compatibility with various power sources
  • Integrated peripherals reduce the need for external components
  • Small package size enables compact designs
  • Low-power consumption extends battery life in portable devices

Disadvantages

  • Limited program memory size may restrict complex software implementations
  • 8-bit architecture may not be sufficient for certain advanced applications requiring higher precision or processing power

Working Principles

The AT87C54X2-SLSUL microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its program memory, processes data from various sources, and controls external devices through its I/O pins. The microcontroller's central processing unit (CPU) performs arithmetic, logical, and control operations to carry out the desired functionality.

Detailed Application Field Plans

The AT87C54X2-SLSUL microcontroller finds applications in a wide range of fields, including but not limited to:

  1. Industrial automation
  2. Home appliances
  3. Automotive electronics
  4. Medical devices
  5. Consumer electronics
  6. Internet of Things (IoT) devices
  7. Robotics
  8. Security systems

Detailed and Complete Alternative Models

  1. AT89C51-24PI: 8-bit microcontroller with similar features and pin configuration.
  2. PIC16F877A: Another popular 8-bit microcontroller with advanced peripherals.
  3. STM32F103C8T6: 32-bit microcontroller offering increased processing power and memory

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT87C54X2-SLSUL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT87C54X2-SLSUL in technical solutions:

  1. Q: What is the AT87C54X2-SLSUL microcontroller used for? A: The AT87C54X2-SLSUL microcontroller is commonly used in various technical solutions, such as industrial automation, embedded systems, robotics, and control applications.

  2. Q: What is the operating voltage range of the AT87C54X2-SLSUL? A: The AT87C54X2-SLSUL operates within a voltage range of 4.5V to 5.5V.

  3. Q: How much flash memory does the AT87C54X2-SLSUL have? A: The AT87C54X2-SLSUL has 8KB of on-chip flash memory.

  4. Q: Can I expand the memory of the AT87C54X2-SLSUL? A: Yes, the AT87C54X2-SLSUL supports external memory expansion through its address and data bus.

  5. Q: What type of communication interfaces does the AT87C54X2-SLSUL support? A: The AT87C54X2-SLSUL supports UART (Universal Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  6. Q: Does the AT87C54X2-SLSUL have any analog-to-digital converters (ADC)? A: No, the AT87C54X2-SLSUL does not have an on-chip ADC. However, it can interface with external ADCs if required.

  7. Q: Can I use the AT87C54X2-SLSUL for real-time applications? A: Yes, the AT87C54X2-SLSUL has a built-in timer/counter and supports interrupts, making it suitable for real-time applications.

  8. Q: What is the maximum clock frequency of the AT87C54X2-SLSUL? A: The AT87C54X2-SLSUL can operate at a maximum clock frequency of 33 MHz.

  9. Q: Does the AT87C54X2-SLSUL have any on-chip peripherals? A: Yes, the AT87C54X2-SLSUL includes on-chip peripherals such as timers/counters, serial ports, and general-purpose I/O pins.

  10. Q: Is the AT87C54X2-SLSUL compatible with other microcontrollers in the AT89 series? A: Yes, the AT87C54X2-SLSUL is part of the AT89 series and is generally compatible with other microcontrollers in the same series, allowing for easy migration between different models.

Please note that these answers are general and may vary depending on specific requirements and datasheet specifications.