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P87C52UBPN,112
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P87C52UBPN,112

Product Overview

Category

The P87C52UBPN,112 belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance microcontroller with advanced features
  • Low power consumption
  • Compact size
  • Wide operating voltage range
  • Robust and reliable design

Package

The P87C52UBPN,112 is available in a standard package suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to efficiently execute complex tasks while consuming minimal power.

Packaging/Quantity

The P87C52UBPN,112 is typically packaged in reels or trays, containing a specific quantity of microcontrollers per package.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 12 MHz
  • Program Memory Size: 8 KB
  • RAM Size: 256 bytes
  • Number of I/O Pins: 32
  • Operating Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • Interrupt Sources: 6

Detailed Pin Configuration

The P87C52UBPN,112 microcontroller has a total of 40 pins. The pin configuration is as follows:

  1. VCC
  2. P0.0 / AD0
  3. P0.1 / AD1
  4. P0.2 / AD2
  5. P0.3 / AD3
  6. P0.4 / AD4
  7. P0.5 / AD5
  8. P0.6 / AD6
  9. P0.7 / AD7
  10. RST
  11. XTAL2
  12. XTAL1
  13. P3.0 / RXD
  14. P3.1 / TXD
  15. P3.2 / INT0
  16. P3.3 / INT1
  17. P3.4 / T0
  18. P3.5 / T1
  19. P3.6 / WR
  20. P3.7 / RD
  21. ALE
  22. PSEN
  23. EA/VPP
  24. AVSS
  25. P2.0 / A8
  26. P2.1 / A9
  27. P2.2 / A10
  28. P2.3 / A11
  29. P2.4 / A12
  30. P2.5 / A13
  31. P2.6 / A14
  32. P2.7 / A15
  33. P1.0 / T2
  34. P1.1 / T2EX
  35. P1.2 / WR
  36. P1.3 / RD
  37. P1.4 / INT2
  38. P1.5 / INT3
  39. P1.6 / INT4
  40. P1.7 / INT5

Functional Features

  • High-speed processing capabilities
  • On-chip memory for program storage and data handling
  • Multiple communication interfaces for seamless connectivity
  • Timers and counters for precise timing operations
  • Interrupt capability for efficient event handling
  • GPIO pins for interfacing with external devices
  • Low power consumption modes for energy efficiency

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for demanding applications
  • Compact size allows for integration into space-constrained designs
  • Wide operating voltage range enables compatibility with various power sources
  • Robust design ensures reliability in harsh environments

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Limited RAM size may impose constraints on data storage and manipulation

Working Principles

The P87C52UBPN,112 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform specific tasks. The CPU speed determines the rate at which instructions are processed. The microcontroller interacts with external devices through its I/O pins and communication interfaces. Interrupts can be used to handle time-critical events, while timers and counters facilitate precise timing operations.

Detailed Application Field Plans

The P87C52UBPN,112 microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances - Internet of Things (IoT) devices

Alternative Models

There are several alternative models available that offer similar functionality to the P87C52UBPN,112 microcontroller. Some notable alternatives include: - AT

技術ソリューションにおける P87C52UBPN,112 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 P87C52UBPN,112 in technical solutions:

  1. Q: What is P87C52UBPN,112? A: P87C52UBPN,112 is a microcontroller from NXP Semiconductors, commonly used in embedded systems for various technical applications.

  2. Q: What is the operating voltage range of P87C52UBPN,112? A: The operating voltage range of P87C52UBPN,112 is typically between 4.5V and 5.5V.

  3. Q: How much program memory does P87C52UBPN,112 have? A: P87C52UBPN,112 has 8KB of on-chip program memory (ROM) for storing the firmware or code.

  4. Q: Can I expand the program memory of P87C52UBPN,112? A: No, the program memory of P87C52UBPN,112 is fixed and cannot be expanded externally.

  5. Q: How many I/O pins does P87C52UBPN,112 have? A: P87C52UBPN,112 has a total of 32 I/O pins, which can be used for interfacing with external devices or peripherals.

  6. Q: What is the maximum clock frequency supported by P87C52UBPN,112? A: P87C52UBPN,112 can operate at a maximum clock frequency of 33 MHz.

  7. Q: Does P87C52UBPN,112 support serial communication protocols like UART or SPI? A: Yes, P87C52UBPN,112 supports serial communication protocols such as UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface).

  8. Q: Can P87C52UBPN,112 be programmed in C language? A: Yes, P87C52UBPN,112 can be programmed using the C programming language, along with assembly language if required.

  9. Q: Does P87C52UBPN,112 have any built-in timers or counters? A: Yes, P87C52UBPN,112 has three 16-bit timers/counters that can be used for various timing and counting applications.

  10. Q: Is P87C52UBPN,112 suitable for low-power applications? A: Yes, P87C52UBPN,112 has power-saving features like idle mode and power-down mode, making it suitable for low-power applications.

Please note that the specific details mentioned above may vary depending on the datasheet and specifications provided by the manufacturer.