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P87C554SBAA,512
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P87C554SBAA,512

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power consumption, 8-bit microcontroller
  • Package: Surface Mount Technology (SMT)
  • Essence: Integrated circuit for controlling and managing electronic devices
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 33 MHz
  • Program Memory Size: 16 KB
  • RAM Size: 256 bytes
  • Data EEPROM Size: 512 bytes
  • I/O Pins: 32
  • Timers/Counters: 3
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The P87C554SBAA,512 microcontroller has a total of 44 pins. The pin configuration is as follows:

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

Functional Features

  • High-performance 8-bit microcontroller with a wide range of integrated peripherals
  • Low-power consumption for energy-efficient applications
  • Flexible communication interfaces (UART, SPI, I2C) for easy integration with other devices
  • On-chip memory for program storage and data handling
  • Timers and counters for precise timing and event management
  • Reset and power management features for reliable operation

Advantages and Disadvantages

Advantages: - High-performance capabilities suitable for demanding control applications - Low-power consumption extends battery life in portable devices - Integrated peripherals reduce the need for external components - Flexible communication interfaces enable easy connectivity

Disadvantages: - Limited program memory size may restrict complex application development - Limited RAM

Texniki həllərdə P87C554SBAA,512 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of P87C554SBAA,512 in technical solutions:

  1. Q: What is P87C554SBAA,512? A: P87C554SBAA,512 is a microcontroller from NXP Semiconductors, specifically designed for embedded applications.

  2. Q: What are the key features of P87C554SBAA,512? A: Some key features include an 8-bit CPU, 16KB of flash memory, 256 bytes of RAM, multiple I/O ports, timers/counters, and UART communication.

  3. Q: What are the typical applications of P87C554SBAA,512? A: P87C554SBAA,512 is commonly used in various technical solutions such as industrial automation, consumer electronics, automotive systems, and home appliances.

  4. Q: How can I program P87C554SBAA,512? A: P87C554SBAA,512 can be programmed using assembly language or high-level programming languages like C. You will need a compatible programmer and development environment.

  5. Q: Can I use P87C554SBAA,512 for real-time applications? A: Yes, P87C554SBAA,512 is suitable for real-time applications due to its built-in timers/counters and interrupt handling capabilities.

  6. Q: What is the maximum clock frequency supported by P87C554SBAA,512? A: P87C554SBAA,512 supports a maximum clock frequency of 33 MHz, allowing for fast execution of instructions.

  7. Q: Does P87C554SBAA,512 have any built-in communication interfaces? A: Yes, P87C554SBAA,512 has a UART (Universal Asynchronous Receiver-Transmitter) interface, which enables serial communication with other devices.

  8. Q: Can I expand the memory of P87C554SBAA,512? A: No, P87C554SBAA,512 does not support external memory expansion. It has a fixed amount of flash memory and RAM.

  9. Q: Is P87C554SBAA,512 compatible with other microcontrollers or peripherals? A: P87C554SBAA,512 follows the 8051 instruction set architecture, making it compatible with other 8051-based microcontrollers and a wide range of peripherals.

  10. Q: Where can I find technical documentation and resources for P87C554SBAA,512? A: You can find datasheets, application notes, and other technical resources on NXP Semiconductors' official website or through authorized distributors.