NXP USA Inc.
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P87C58X2BBD,157
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P87C58X2BBD,157

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: DIP (Dual In-line Package)
  • Essence: 8-bit microcontroller with on-chip Flash memory and I²C-bus interface
  • Packaging/Quantity: Individual units

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 33 MHz
  • Program Memory Size: 8 KB
  • RAM Size: 256 bytes
  • Data EEPROM Size: 256 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 P87C58X2BBD,157 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. PSEN
  14. ALE / PROG
  15. EA / VPP
  16. P2.0 / A8
  17. P2.1 / A9
  18. P2.2 / A10
  19. P2.3 / A11
  20. P2.4 / A12
  21. P2.5 / A13
  22. P2.6 / A14
  23. P2.7 / A15
  24. PSEN
  25. RD
  26. WR
  27. T0
  28. T1
  29. INT0
  30. INT1
  31. TXD
  32. RXD
  33. P3.0 / RD
  34. P3.1 / WR
  35. P3.2 / T0
  36. P3.3 / T1
  37. P3.4 / INT0
  38. P3.5 / INT1
  39. P3.6 / TXD
  40. P3.7 / RXD

Functional Features

  • On-chip Flash memory for program storage
  • I²C-bus interface for communication with other devices
  • Multiple communication interfaces (UART, SPI) for versatile connectivity
  • Built-in timers/counters for precise timing applications
  • Low-power consumption for energy-efficient operation
  • Wide operating voltage and temperature range for various environments

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for control applications - Versatile communication interfaces enable easy integration with other devices - On-chip Flash memory allows for flexible program storage and updates - Low-power consumption extends battery life in portable applications

Disadvantages: - Limited program memory size may restrict the complexity of applications - Limited RAM size may limit the amount of data that can be processed simultaneously

Working Principles

The P87C58X2BBD,157 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its on-chip Flash memory to perform various tasks. The microcontroller communicates with other devices using its built-in UART, SPI, and I²C-bus interfaces. It can handle input/output operations through its 32 I/O pins. The timers/counters provide precise timing control for time-sensitive applications.

Detailed Application Field Plans

The P87C58X2BBD,157 microcontroller finds applications in various fields, including: - Industrial automation - Home automation - Robotics - Automotive systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the P87C58X2BBD,157 microcontroller are: - AT89C51 (Atmel) - PIC16F877A (Microchip) - MSP430G2553 (Texas Instruments) - STM32F103C8T6 (STMicroelectronics) - LPC1768 (NXP)

Note: These alternative models offer similar functionalities and are widely used in the industry.

This entry provides an overview of the P87C58X2BBD,157 microcontroller, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de P87C58X2BBD,157 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of P87C58X2BBD,157 in technical solutions:

  1. Q: What is the P87C58X2BBD,157 microcontroller used for? A: The P87C58X2BBD,157 microcontroller is commonly used for various embedded system applications that require control and processing capabilities.

  2. Q: What is the maximum clock frequency supported by the P87C58X2BBD,157? A: The P87C58X2BBD,157 supports a maximum clock frequency of 33 MHz.

  3. Q: How much program memory does the P87C58X2BBD,157 have? A: The P87C58X2BBD,157 has 8 KB of on-chip program memory.

  4. Q: Can I expand the program memory of the P87C58X2BBD,157? A: No, the P87C58X2BBD,157 does not support external program memory expansion.

  5. Q: How many I/O pins does the P87C58X2BBD,157 have? A: The P87C58X2BBD,157 has a total of 32 I/O pins.

  6. Q: Does the P87C58X2BBD,157 support analog-to-digital conversion (ADC)? A: No, the P87C58X2BBD,157 does not have an integrated ADC.

  7. Q: What type of communication interfaces does the P87C58X2BBD,157 support? A: The P87C58X2BBD,157 supports UART (Universal Asynchronous Receiver/Transmitter) and I2C (Inter-Integrated Circuit) communication interfaces.

  8. Q: Can I use the P87C58X2BBD,157 for real-time applications? A: Yes, the P87C58X2BBD,157 can be used for real-time applications as it has a built-in timer/counter with multiple modes.

  9. Q: What is the operating voltage range of the P87C58X2BBD,157? A: The P87C58X2BBD,157 operates within a voltage range of 4.5V to 5.5V.

  10. Q: Is the P87C58X2BBD,157 suitable for low-power applications? A: No, the P87C58X2BBD,157 is not specifically designed for low-power applications and may consume relatively higher power compared to low-power microcontrollers.

Please note that the answers provided here are general and may vary depending on specific datasheet or technical documentation for the P87C58X2BBD,157 microcontroller.