Nuvoton Technology Corporation of America
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W78E054C40PL
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W78E054C40PL

Product Overview

Category

The W78E054C40PL belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Wide operating voltage range
  • Large program memory capacity
  • Multiple communication interfaces
  • Integrated peripherals for enhanced functionality

Package

The W78E054C40PL is available in a compact and durable package, ensuring easy integration into electronic circuits.

Essence

This microcontroller is designed to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The W78E054C40PL is typically packaged in reels or tubes, with each package containing a specific quantity of microcontrollers.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 64 KB
  • Data Memory Size: 2 KB
  • Operating Voltage Range: 2.7V to 5.5V
  • Communication Interfaces: UART, SPI, I2C
  • Integrated Peripherals: Timers, PWM, ADC, GPIO

Detailed Pin Configuration

The W78E054C40PL has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. P0.0 - General-purpose I/O pin
  3. P0.1 - General-purpose I/O pin
  4. P0.2 - General-purpose I/O pin
  5. P0.3 - General-purpose I/O pin
  6. P0.4 - General-purpose I/O pin
  7. P0.5 - General-purpose I/O pin
  8. P0.6 - General-purpose I/O pin
  9. P0.7 - General-purpose I/O pin
  10. RST - Reset pin
  11. XTAL1 - Crystal oscillator input
  12. XTAL2 - Crystal oscillator output
  13. P1.0 - General-purpose I/O pin
  14. P1.1 - General-purpose I/O pin
  15. P1.2 - General-purpose I/O pin
  16. P1.3 - General-purpose I/O pin
  17. P1.4 - General-purpose I/O pin
  18. P1.5 - General-purpose I/O pin
  19. P1.6 - General-purpose I/O pin
  20. P1.7 - General-purpose I/O pin
  21. EA/VPP - External Access/Programming Enable
  22. ALE/PROG - Address Latch Enable/Program Enable
  23. PSEN - Program Store Enable
  24. P2.0 - General-purpose I/O pin
  25. P2.1 - General-purpose I/O pin
  26. P2.2 - General-purpose I/O pin
  27. P2.3 - General-purpose I/O pin
  28. P2.4 - General-purpose I/O pin
  29. P2.5 - General-purpose I/O pin
  30. P2.6 - General-purpose I/O pin
  31. P2.7 - General-purpose I/O pin
  32. INT0 - External Interrupt 0
  33. INT1 - External Interrupt 1
  34. T0 - Timer 0 external input
  35. T1 - Timer 1 external input
  36. WR - External data memory write strobe
  37. RD - External data memory read strobe
  38. VSS - Ground
  39. AVDD - Analog power supply voltage
  40. ADC - Analog-to-Digital Converter input

Functional Features

  • High-speed processing capabilities
  • Flexible I/O configurations
  • Multiple communication interfaces for data exchange
  • Integrated timers and PWM for precise timing control
  • Analog-to-Digital Converter for analog signal processing
  • External interrupt support for event-driven applications

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for demanding applications
  • Low power consumption for energy-efficient designs
  • Wide operating voltage range allows for versatile usage scenarios
  • Ample program memory capacity for complex algorithms
  • Integrated peripherals reduce external component count and simplify circuit design

Disadvantages

  • Limited data memory size may restrict the storage of large datasets
  • Lack of advanced features found in higher-end microcontrollers
  • Relatively higher cost compared to basic microcontrollers

Working Principles

The W78E054C40PL operates based on an 8-bit architecture, where instructions are fetched from the program memory and executed by the CPU. It utilizes a combination of hardware and software to perform various tasks, including data processing, I/O control, and communication.

Detailed Application Field Plans

The W78E054C

기술 솔루션에 W78E054C40PL 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of W78E054C40PL in technical solutions:

  1. Q: What is the W78E054C40PL microcontroller used for? A: The W78E054C40PL is a microcontroller commonly used in various technical solutions, such as industrial automation, consumer electronics, and embedded systems.

  2. Q: What is the maximum clock frequency supported by the W78E054C40PL? A: The W78E054C40PL supports a maximum clock frequency of 40 MHz.

  3. Q: How much program memory does the W78E054C40PL have? A: The W78E054C40PL has 64 KB of program memory.

  4. Q: Can I expand the program memory of the W78E054C40PL? A: No, the program memory of the W78E054C40PL cannot be expanded.

  5. Q: How many I/O pins does the W78E054C40PL have? A: The W78E054C40PL has a total of 32 I/O pins.

  6. Q: Does the W78E054C40PL support analog inputs? A: No, the W78E054C40PL does not have built-in analog-to-digital converters (ADCs) for analog inputs.

  7. Q: What communication interfaces are supported by the W78E054C40PL? A: The W78E054C40PL supports UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  8. Q: Can I use the W78E054C40PL for real-time applications? A: Yes, the W78E054C40PL has built-in timers and interrupts that can be used for real-time applications.

  9. Q: What voltage levels does the W78E054C40PL operate at? A: The W78E054C40PL operates at a voltage range of 2.4V to 5.5V.

  10. Q: Is the W78E054C40PL programmable in C language? A: Yes, the W78E054C40PL can be programmed using C language with the appropriate development tools and compilers.

Please note that these answers are general and may vary depending on the specific requirements and configurations of your technical solution.