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P87C660X2BBD,157
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P87C660X2BBD,157

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics:
    • High-performance 8-bit microcontroller
    • Low power consumption
    • Wide operating voltage range
    • Integrated peripherals for versatile applications
  • Package: DIP-40 (Dual In-line Package)
  • Essence: Advanced microcontroller for control and embedded systems
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 64 KB
  • RAM Size: 2 KB
  • 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 P87C660X2BBD,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. 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
  33. P3.0 / RXD
  34. P3.1 / TXD
  35. P3.2 / INT2
  36. P3.3 / INT3
  37. P3.4 / INT4
  38. P3.5 / INT5
  39. P3.6 / INT6
  40. P3.7 / INT7

Functional Features

  • High-performance 8-bit microcontroller with a wide range of integrated peripherals.
  • Low power consumption, making it suitable for battery-powered applications.
  • Versatile communication interfaces (UART, SPI, I2C) for seamless integration with other devices.
  • Three timers/counters for precise timing and control operations.
  • Flexible I/O pins for interfacing with external components.
  • On-chip program memory and data EEPROM for storing code and data.

Advantages and Disadvantages

Advantages: - High-performance capabilities for demanding control applications. - Wide operating voltage range allows for flexibility in power supply options. - Integrated peripherals reduce the need for external components, saving cost and board space. - Low power consumption extends battery life in portable applications.

Disadvantages: - Limited program memory size compared to some other microcontrollers. - Limited RAM size may restrict the complexity of applications. - DIP-40 package may not be suitable for space-constrained designs.

Working Principles

The P87C660X2BBD,157 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory and interacts with external devices through its I/O pins and integrated peripherals. The microcontroller's CPU speed can reach up to 20 MHz, allowing for efficient execution of control algorithms and real-time operations. It can communicate with other devices using UART, SPI, or I2C interfaces, enabling seamless integration into various systems.

Detailed Application Field Plans

The P87C660X2BBD,157 microcontroller finds applications in a wide range of fields, including: 1. Industrial automation: Control systems for machinery, robotics, and process automation. 2. Automotive electronics: Engine management, dashboard controls, and vehicle diagnostics. 3. Home automation: Smart home devices, lighting control, and security systems. 4. Consumer electronics: Remote controls, gaming consoles, and audio/video equipment. 5. Medical

Liste 10 perguntas e respostas comuns relacionadas à aplicação de P87C660X2BBD,157 em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of P87C660X2BBD,157 in technical solutions:

  1. Q: What is the P87C660X2BBD,157 microcontroller used for? A: The P87C660X2BBD,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 P87C660X2BBD,157? A: The P87C660X2BBD,157 supports a maximum clock frequency of XX MHz (replace XX with the actual value).

  3. Q: How much program memory does the P87C660X2BBD,157 have? A: The P87C660X2BBD,157 has XX KB (replace XX with the actual value) of on-chip program memory.

  4. Q: Can I expand the program memory of the P87C660X2BBD,157? A: No, the P87C660X2BBD,157 does not support external program memory expansion.

  5. Q: How many I/O pins are available on the P87C660X2BBD,157? A: The P87C660X2BBD,157 provides XX I/O pins (replace XX with the actual number) for general-purpose input/output operations.

  6. Q: Does the P87C660X2BBD,157 support analog-to-digital conversion? A: No, the P87C660X2BBD,157 does not have an on-chip ADC. External ADCs can be used if required.

  7. Q: What communication interfaces are supported by the P87C660X2BBD,157? A: The P87C660X2BBD,157 supports UART (Universal Asynchronous Receiver/Transmitter) and I2C (Inter-Integrated Circuit) communication interfaces.

  8. Q: Can the P87C660X2BBD,157 be programmed in C/C++? A: Yes, the P87C660X2BBD,157 can be programmed using C/C++ programming languages with the appropriate development tools.

  9. Q: What is the operating voltage range of the P87C660X2BBD,157? A: The P87C660X2BBD,157 operates within a voltage range of XX V to YY V (replace XX and YY with the actual values).

  10. Q: Is the P87C660X2BBD,157 suitable for low-power applications? A: Yes, the P87C660X2BBD,157 has power-saving features and can be used in low-power applications when properly configured.

Please note that the answers provided here are generic and may vary depending on the specific datasheet and documentation of the microcontroller.