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P80C554SFBD,157
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P80C554SFBD,157

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: 44-pin plastic quad flat package (PQFP)
  • Essence: Integrated circuit for controlling and managing electronic devices
  • Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 16 KB
  • RAM Size: 256 bytes
  • I/O Pins: 32
  • Timers/Counters: 3
  • Serial Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Operating Voltage Range: 2.7V to 5.5V

Detailed Pin Configuration

The P80C554SFBD,157 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. ALE/PROG - Address Latch Enable/Program pulse input
  38. PSEN - Program Store Enable
  39. EA/VPP - External Access Enable/Voltage Programming Pulse
  40. P2.6/ALE - Port 2, Pin 6/Address Latch Enable
  41. P2.7/PSEN - Port 2, Pin 7/Program Store Enable
  42. P3.0/RXD - Port 3, Pin 0/Serial Data Receive
  43. P3.1/TXD - Port 3, Pin 1/Serial Data Transmit
  44. GND - Ground

Functional Features

  • High-performance 8-bit microcontroller with a wide range of integrated peripherals
  • Low-power consumption for energy-efficient applications
  • Versatile I/O capabilities for interfacing with various devices
  • On-chip timers/counters for precise timing and event management
  • Serial communication interfaces (UART, SPI, I2C) for data exchange
  • Built-in analog-to-digital converter (ADC) for sensor interfacing
  • Flexible operating voltage range for compatibility with different power sources

Advantages and Disadvantages

Advantages: - High-performance and versatile microcontroller suitable for a wide range of applications - Low-power consumption for

기술 솔루션에 P80C554SFBD,157 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of P80C554SFBD,157 in technical solutions:

  1. Q: What is the P80C554SFBD,157 microcontroller used for? A: The P80C554SFBD,157 microcontroller is commonly used for various embedded applications that require a high-performance 8-bit microcontroller.

  2. Q: What is the maximum clock frequency supported by the P80C554SFBD,157? A: The P80C554SFBD,157 supports a maximum clock frequency of 33 MHz.

  3. Q: How much program memory does the P80C554SFBD,157 have? A: The P80C554SFBD,157 has 16 KB of on-chip program memory.

  4. Q: Can I expand the program memory of the P80C554SFBD,157? A: No, the P80C554SFBD,157 does not support external program memory expansion.

  5. Q: How many I/O pins does the P80C554SFBD,157 have? A: The P80C554SFBD,157 has a total of 32 I/O pins.

  6. Q: Does the P80C554SFBD,157 support analog-to-digital conversion? A: No, the P80C554SFBD,157 does not have an on-chip ADC.

  7. Q: What communication interfaces are supported by the P80C554SFBD,157? A: The P80C554SFBD,157 supports UART (Universal Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  8. Q: Can I use the P80C554SFBD,157 for real-time applications? A: Yes, the P80C554SFBD,157 has built-in timers and interrupt capabilities that make it suitable for real-time applications.

  9. Q: What is the operating voltage range of the P80C554SFBD,157? A: The P80C554SFBD,157 operates within a voltage range of 2.7V to 5.5V.

  10. Q: Is the P80C554SFBD,157 still in production? A: No, the P80C554SFBD,157 is an older microcontroller and may not be in active production. It is recommended to check with the manufacturer for availability.

Please note that these answers are based on general knowledge and may vary depending on the specific datasheet and documentation provided by the manufacturer.