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AT87C52X2-3CSUL
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AT87C52X2-3CSUL

Product Overview

Category

The AT87C52X2-3CSUL 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
  • Flexible input/output options

Package

The AT87C52X2-3CSUL is available in a small outline package (SOP) with 44 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The AT87C52X2-3CSUL is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • CPU Speed: 24 MHz
  • Program Memory Size: 8 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

Detailed Pin Configuration

  1. VCC - 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. RST - Reset pin
  12. P1.0 - General-purpose I/O pin
  13. P1.1 - General-purpose I/O pin
  14. P1.2 - General-purpose I/O pin
  15. P1.3 - General-purpose I/O pin
  16. P1.4 - General-purpose I/O pin
  17. P1.5 - General-purpose I/O pin
  18. P1.6 - General-purpose I/O pin
  19. P1.7 - General-purpose I/O pin
  20. XTAL1 - Crystal oscillator input
  21. XTAL2 - Crystal oscillator output
  22. EA/VPP - External Access Enable/Voltage Programming Pin
  23. ALE/PROG - Address Latch Enable/Program Pin
  24. PSEN - Program Store Enable
  25. P2.0 - General-purpose I/O pin
  26. P2.1 - General-purpose I/O pin
  27. P2.2 - General-purpose I/O pin
  28. P2.3 - General-purpose I/O pin
  29. P2.4 - General-purpose I/O pin
  30. P2.5 - General-purpose I/O pin
  31. P2.6 - General-purpose I/O pin
  32. P2.7 - General-purpose I/O pin
  33. P3.0 - General-purpose I/O pin
  34. P3.1 - General-purpose I/O pin
  35. P3.2 - General-purpose I/O pin
  36. P3.3 - General-purpose I/O pin
  37. P3.4 - General-purpose I/O pin
  38. P3.5 - General-purpose I/O pin
  39. P3.6 - General-purpose I/O pin
  40. P3.7 - General-purpose I/O pin
  41. RXD - UART Receive Data
  42. TXD - UART Transmit Data
  43. INT0 - External Interrupt 0
  44. INT1 - External Interrupt 1

Functional Features

  • High-speed processing capabilities
  • On-chip memory for program storage and data handling
  • Multiple communication interfaces for seamless integration with other devices
  • Flexible input/output options for interfacing with external components
  • Timers/counters for precise timing operations
  • Analog-to-digital converter for capturing analog signals

Advantages and Disadvantages

Advantages

  • Compact size and low power consumption make it suitable for portable devices
  • Wide operating voltage range allows for compatibility with various power sources
  • Integrated memory and peripherals reduce the need for external components
  • High-performance architecture enables efficient data processing

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Limited number of I/O pins may limit the connectivity options in certain projects
  • Lack of advanced features found in more modern microcontrollers

技術ソリューションにおける AT87C52X2-3CSUL の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AT87C52X2-3CSUL in technical solutions:

  1. Q: What is the AT87C52X2-3CSUL microcontroller used for? A: The AT87C52X2-3CSUL is a microcontroller commonly used in embedded systems for various applications such as industrial control, automation, and consumer electronics.

  2. Q: What is the operating voltage range of the AT87C52X2-3CSUL? A: The AT87C52X2-3CSUL operates within a voltage range of 4.5V to 5.5V.

  3. Q: How much program memory does the AT87C52X2-3CSUL have? A: The AT87C52X2-3CSUL has 8KB of on-chip Flash program memory.

  4. Q: Can I expand the program memory of the AT87C52X2-3CSUL? A: No, the program memory of the AT87C52X2-3CSUL cannot be expanded externally.

  5. Q: What is the maximum clock frequency supported by the AT87C52X2-3CSUL? A: The AT87C52X2-3CSUL can operate at a maximum clock frequency of 33 MHz.

  6. Q: Does the AT87C52X2-3CSUL have any built-in communication interfaces? A: Yes, the AT87C52X2-3CSUL supports UART (Universal Asynchronous Receiver/Transmitter) for serial communication.

  7. Q: Can I use the AT87C52X2-3CSUL for analog signal processing? A: No, the AT87C52X2-3CSUL is a digital microcontroller and does not have built-in analog-to-digital converters (ADCs).

  8. Q: How many I/O pins are available on the AT87C52X2-3CSUL? A: The AT87C52X2-3CSUL has a total of 32 I/O pins.

  9. Q: Is the AT87C52X2-3CSUL suitable for low-power applications? A: Yes, the AT87C52X2-3CSUL offers various power-saving modes and features to optimize power consumption in low-power applications.

  10. Q: Can I program the AT87C52X2-3CSUL using a standard programming language like C? A: Yes, the AT87C52X2-3CSUL can be programmed using high-level languages like C or assembly language, along with appropriate development tools and compilers.