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DS87C520-WCL
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DS87C520-WCL

Product Overview

Category

The DS87C520-WCL 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 memory and peripherals
  • Robust and reliable design

Package

The DS87C520-WCL is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the DS87C520-WCL lies in its ability to provide efficient control and processing capabilities in a wide range of applications.

Packaging/Quantity

The DS87C520-WCL is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Architecture: 8-bit
  • Clock Speed: Up to 33 MHz
  • Program Memory: 16 KB
  • Data Memory: 256 bytes
  • I/O Pins: 32
  • Timers/Counters: 3
  • Serial Communication: UART, SPI, I2C
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS87C520-WCL features a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. GND - Ground
  3. P0.0 - General-purpose I/O pin
  4. P0.1 - General-purpose I/O pin
  5. P0.2 - General-purpose I/O pin
  6. P0.3 - General-purpose I/O pin
  7. P0.4 - General-purpose I/O pin
  8. P0.5 - General-purpose I/O pin
  9. P0.6 - General-purpose I/O pin
  10. P0.7 - General-purpose I/O pin
  11. P1.0 - General-purpose I/O pin
  12. P1.1 - General-purpose I/O pin
  13. P1.2 - General-purpose I/O pin
  14. P1.3 - General-purpose I/O pin
  15. P1.4 - General-purpose I/O pin
  16. P1.5 - General-purpose I/O pin
  17. P1.6 - General-purpose I/O pin
  18. P1.7 - General-purpose I/O pin
  19. P2.0 - General-purpose I/O pin
  20. P2.1 - General-purpose I/O pin
  21. P2.2 - General-purpose I/O pin
  22. P2.3 - General-purpose I/O pin
  23. P2.4 - General-purpose I/O pin
  24. P2.5 - General-purpose I/O pin
  25. P2.6 - General-purpose I/O pin
  26. P2.7 - General-purpose I/O pin
  27. P3.0 - General-purpose I/O pin
  28. P3.1 - General-purpose I/O pin
  29. P3.2 - General-purpose I/O pin
  30. P3.3 - General-purpose I/O pin
  31. P3.4 - General-purpose I/O pin
  32. P3.5 - General-purpose I/O pin
  33. P3.6 - General-purpose I/O pin
  34. P3.7 - General-purpose I/O pin
  35. XTAL1 - Crystal oscillator input
  36. XTAL2 - Crystal oscillator output
  37. RST - Reset input
  38. EA/VPP - External Access/Programming Enable
  39. ALE/PROG - Address Latch Enable/Program Pulse
  40. PSEN - Program Store Enable

Functional Features

The DS87C520-WCL offers several functional features that enhance its usability and performance:

  1. High-speed processing capabilities for efficient data handling.
  2. Integrated memory for storing program code and data.
  3. Multiple I/O pins for interfacing with external devices.
  4. Timers/counters for precise timing and event management.
  5. Serial communication interfaces (UART, SPI, I2C) for seamless data transfer.
  6. Low power consumption for energy-efficient operation.
  7. Robust design ensures reliability in various operating conditions.

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for demanding applications.
  • Wide operating voltage range allows flexibility in power supply selection.
  • Integrated memory and peripherals reduce the need for external components.
  • Low power consumption extends battery life in portable devices.
  • Robust design ensures reliable operation in harsh environments.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DS87C520-WCL en soluciones técnicas

  1. What is the operating voltage range of DS87C520-WCL?
    - The operating voltage range of DS87C520-WCL is 2.7V to 5.5V.

  2. Can DS87C520-WCL be used in automotive applications?
    - Yes, DS87C520-WCL is suitable for automotive applications.

  3. What is the maximum clock frequency supported by DS87C520-WCL?
    - DS87C520-WCL supports a maximum clock frequency of 33MHz.

  4. Does DS87C520-WCL have built-in EEPROM memory?
    - No, DS87C520-WCL does not have built-in EEPROM memory.

  5. Is DS87C520-WCL compatible with standard serial interfaces?
    - Yes, DS87C520-WCL is compatible with standard serial interfaces such as SPI and I2C.

  6. What are the available package options for DS87C520-WCL?
    - DS87C520-WCL is available in 28-pin SOIC and 32-pin TQFP packages.

  7. Can DS87C520-WCL operate in harsh industrial environments?
    - Yes, DS87C520-WCL is designed to operate in harsh industrial environments.

  8. What are the key features of DS87C520-WCL's integrated peripherals?
    - DS87C520-WCL features integrated UART, timers, and GPIO ports.

  9. Is DS87C520-WCL RoHS compliant?
    - Yes, DS87C520-WCL is RoHS compliant.

  10. Are there any known limitations or issues when using DS87C520-WCL in technical solutions?
    - Some users have reported occasional issues with power consumption management when using DS87C520-WCL in low-power applications.