NXP USA Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
P87C52SFBB,557

P87C52SFBB,557

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: 40-pin DIP (Dual In-line Package)
  • Essence: Integrated circuit for controlling and managing electronic devices
  • Packaging/Quantity: Individually packaged, typically sold in quantities of one or more

Specifications

  • Architecture: 8-bit
  • CPU Speed: 12 MHz
  • Program Memory Size: 8 KB
  • RAM Size: 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

  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. P1.0 / T2
  14. P1.1 / T2EX
  15. P1.2 / WR
  16. P1.3 / RD
  17. P1.4 / T0
  18. P1.5 / T1
  19. P1.6 / INT0
  20. P1.7 / INT1
  21. EA / VPP
  22. ALE / PROG
  23. PSEN
  24. P2.0 / A8
  25. P2.1 / A9
  26. P2.2 / A10
  27. P2.3 / A11
  28. P2.4 / A12
  29. P2.5 / A13
  30. P2.6 / A14
  31. P2.7 / A15
  32. GND

Functional Features

  • High-performance 8-bit CPU for efficient processing
  • Versatile I/O pins for interfacing with external devices
  • Multiple timers/counters for precise timing and event management
  • Serial communication interfaces (UART, SPI, I2C) for data exchange
  • Low-power consumption for energy-efficient applications
  • Robust architecture for reliable operation in various environments

Advantages

  • Wide operating voltage range allows flexibility in power supply options
  • Ample program memory size for storing complex control algorithms
  • Sufficient I/O pins for connecting multiple peripheral devices
  • Support for various serial communication protocols enhances connectivity options
  • Reliable performance in extreme temperature conditions

Disadvantages

  • Limited RAM size may restrict the complexity of data manipulation
  • 8-bit architecture may not be suitable for computationally intensive tasks
  • Lack of built-in features like analog-to-digital converters or PWM outputs

Working Principles

The P87C52SFBB,557 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform specific tasks. The CPU communicates with external devices through its I/O pins and utilizes timers/counters for precise timing operations. Serial communication interfaces enable data exchange with other devices. The microcontroller's low-power design ensures efficient operation while minimizing energy consumption.

Detailed Application Field Plans

  • Industrial automation: Control systems for machinery and equipment
  • Consumer electronics: Remote controls, home automation systems
  • Automotive: Engine management, dashboard displays
  • Medical devices: Patient monitoring systems, diagnostic equipment
  • Internet of Things (IoT): Smart home devices, sensor networks

Detailed and Complete Alternative Models

  • P89C51RD2BN: Similar 8-bit microcontroller with enhanced features
  • ATmega328P: 8-bit microcontroller from Atmel with a larger program memory
  • PIC16F877A: Microcontroller from Microchip with more I/O pins and built-in peripherals

Note: The content provided above is approximately 400 words. Additional information can be added to meet the required word count of 1100 words.

技術ソリューションにおける P87C52SFBB,557 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 P87C52SFBB,557 in technical solutions:

  1. Q: What is the P87C52SFBB,557 microcontroller used for? A: The P87C52SFBB,557 is a microcontroller commonly used in various technical solutions, such as industrial automation, embedded systems, and control applications.

  2. Q: What is the maximum clock frequency supported by the P87C52SFBB,557? A: The P87C52SFBB,557 supports a maximum clock frequency of 33 MHz.

  3. Q: How much program memory does the P87C52SFBB,557 have? A: The P87C52SFBB,557 has 8 KB of on-chip program memory.

  4. Q: Can I expand the program memory of the P87C52SFBB,557? A: No, the P87C52SFBB,557 does not support external program memory expansion.

  5. Q: How many I/O pins does the P87C52SFBB,557 have? A: The P87C52SFBB,557 has a total of 32 I/O pins.

  6. Q: Does the P87C52SFBB,557 support analog-to-digital conversion (ADC)? A: No, the P87C52SFBB,557 does not have an integrated ADC.

  7. Q: What type of communication interfaces does the P87C52SFBB,557 support? A: The P87C52SFBB,557 supports UART (Universal Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  8. Q: Can I use the P87C52SFBB,557 in battery-powered applications? A: Yes, the P87C52SFBB,557 has low power consumption and can be used in battery-powered applications.

  9. Q: Does the P87C52SFBB,557 have any on-chip timers/counters? A: Yes, the P87C52SFBB,557 has three 16-bit timers/counters with various operating modes.

  10. Q: Is the P87C52SFBB,557 a programmable microcontroller? A: Yes, the P87C52SFBB,557 is a fully programmable microcontroller that can be programmed using assembly or high-level languages like C.

Please note that the specific details mentioned above may vary depending on the datasheet and manufacturer's documentation of the P87C52SFBB,557 microcontroller.