NXP USA Inc.
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P80C32UBAA,518
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P80C32UBAA,518

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems and control applications
  • Characteristics:
    • 8-bit microcontroller
    • Based on the 8051 architecture
    • High-performance CMOS technology
    • Low power consumption
  • Package: 40-pin DIP (Dual Inline Package)
  • Essence: A versatile microcontroller for various embedded system applications
  • Packaging/Quantity: Available in tubes or reels, quantity depends on supplier

Specifications

  • Architecture: 8051
  • Bit Size: 8-bit
  • Clock Speed: Up to 12 MHz
  • Program Memory Size: 4 KB
  • RAM Size: 128 bytes
  • I/O Pins: 32
  • Timers/Counters: 3
  • Serial Communication: UART (Universal Asynchronous Receiver Transmitter)
  • ADC (Analog-to-Digital Converter): 8 channels, 10-bit resolution
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

  1. VCC - Power supply voltage
  2. GND - Ground
  3. XTAL1 - Crystal oscillator input
  4. XTAL2 - Crystal oscillator output
  5. RST - Reset input
  6. EA/VPP - External Access/Programming Enable
  7. PSEN - Program Store Enable
  8. ALE/PROG - Address Latch Enable/Program Pulse
  9. P0.0 - Port 0, Pin 0
  10. P0.1 - Port 0, Pin 1
  11. P0.2 - Port 0, Pin 2
  12. P0.3 - Port 0, Pin 3
  13. P0.4 - Port 0, Pin 4
  14. P0.5 - Port 0, Pin 5
  15. P0.6 - Port 0, Pin 6
  16. P0.7 - Port 0, Pin 7
  17. P1.0 - Port 1, Pin 0
  18. P1.1 - Port 1, Pin 1
  19. P1.2 - Port 1, Pin 2
  20. P1.3 - Port 1, Pin 3
  21. P1.4 - Port 1, Pin 4
  22. P1.5 - Port 1, Pin 5
  23. P1.6 - Port 1, Pin 6
  24. P1.7 - Port 1, Pin 7
  25. P2.0 - Port 2, Pin 0
  26. P2.1 - Port 2, Pin 1
  27. P2.2 - Port 2, Pin 2
  28. P2.3 - Port 2, Pin 3
  29. P2.4 - Port 2, Pin 4
  30. P2.5 - Port 2, Pin 5
  31. P2.6 - Port 2, Pin 6
  32. P2.7 - Port 2, Pin 7
  33. RxD - Serial data input
  34. TxD - Serial data output
  35. INT0 - External interrupt 0 input
  36. INT1 - External interrupt 1 input
  37. T0 - Timer 0 external input
  38. T1 - Timer 1 external input
  39. WR - External data memory write strobe
  40. RD - External data memory read strobe

Functional Features

  • High-performance 8-bit microcontroller
  • Low power consumption for energy-efficient applications
  • Versatile I/O capabilities with 32 pins
  • Built-in timers/counters for precise timing operations
  • UART for serial communication
  • ADC for analog signal conversion
  • Reset and power-on reset functionality
  • Interrupts for event-driven programming
  • Addressable external memory interface

Advantages

  • Based on the popular and widely-used 8051 architecture
  • High-performance CMOS technology ensures efficient operation
  • Low power consumption extends battery life in portable devices
  • Versatile I/O pins allow for flexible interfacing with external components
  • Integrated timers/counters simplify timing-related tasks
  • UART enables easy communication with other devices
  • ADC provides analog-to-digital conversion capability

Disadvantages

  • Limited program memory size (4 KB) compared to modern microcontrollers
  • Limited RAM size (128 bytes) may restrict complex data processing
  • Limited number of I/O pins (32) may be insufficient for some applications
  • Clock speed limited to 12 MHz, which may not meet high-speed requirements
  • Lack of advanced features found in more modern micro

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P80C32UBAA,518 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of P80C32UBAA,518 in technical solutions:

  1. Q: What is P80C32UBAA,518? A: P80C32UBAA,518 is a microcontroller from NXP Semiconductors based on the 80C51 architecture.

  2. Q: What are the key features of P80C32UBAA,518? A: Some key features include an 8-bit CPU, 32KB of flash memory, 1KB of RAM, multiple I/O ports, timers/counters, and UART.

  3. Q: What are the typical applications of P80C32UBAA,518? A: P80C32UBAA,518 is commonly used in various embedded systems, industrial automation, consumer electronics, and automotive applications.

  4. Q: How can I program P80C32UBAA,518? A: P80C32UBAA,518 can be programmed using assembly language or high-level languages like C/C++ using appropriate development tools and compilers.

  5. Q: What voltage levels does P80C32UBAA,518 support? A: P80C32UBAA,518 supports a wide range of voltage levels, typically between 2.7V and 5.5V.

  6. Q: Can P80C32UBAA,518 interface with external devices? A: Yes, P80C32UBAA,518 has multiple I/O ports that can be used to interface with external devices such as sensors, displays, and actuators.

  7. Q: Does P80C32UBAA,518 have built-in communication interfaces? A: Yes, P80C32UBAA,518 includes a UART (Universal Asynchronous Receiver/Transmitter) for serial communication.

  8. Q: Can P80C32UBAA,518 handle interrupts? A: Yes, P80C32UBAA,518 supports both external and internal interrupts, allowing it to respond to time-critical events.

  9. Q: What is the power consumption of P80C32UBAA,518? A: The power consumption of P80C32UBAA,518 depends on various factors such as clock frequency, operating voltage, and the specific application.

  10. Q: Are there any development tools available for P80C32UBAA,518? A: Yes, NXP provides development tools like IDEs (Integrated Development Environments), compilers, debuggers, and evaluation boards specifically designed for P80C32UBAA,518.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and the application requirements.