Nuvoton Technology Corporation of America
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W78E365A40PL
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W78E365A40PL

Product Overview

Category

The W78E365A40PL belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Wide operating voltage range
  • Large program memory capacity
  • Multiple I/O ports for versatile connectivity
  • Integrated peripherals for enhanced functionality

Package

The W78E365A40PL is available in a compact and durable package, ensuring easy integration into electronic circuits and systems.

Essence

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

Packaging/Quantity

The W78E365A40PL is typically packaged in trays or reels, with quantities varying based on customer requirements.

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
  • Number of I/O Ports: 32
  • Integrated Peripherals: UART, SPI, I2C, Timers, PWM, ADC

Detailed Pin Configuration

The W78E365A40PL has a total of 44 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. P1.0 - General-purpose I/O pin
  12. P1.1 - General-purpose I/O pin
  13. P1.2 - General-purpose I/O pin
  14. P1.3 - General-purpose I/O pin
  15. P1.4 - General-purpose I/O pin
  16. P1.5 - General-purpose I/O pin
  17. P1.6 - General-purpose I/O pin
  18. P1.7 - General-purpose I/O pin
  19. XTAL1 - Crystal oscillator input
  20. XTAL2 - Crystal oscillator output
  21. P2.0 - General-purpose I/O pin
  22. P2.1 - General-purpose I/O pin
  23. P2.2 - General-purpose I/O pin
  24. P2.3 - General-purpose I/O pin
  25. P2.4 - General-purpose I/O pin
  26. P2.5 - General-purpose I/O pin
  27. P2.6 - General-purpose I/O pin
  28. P2.7 - General-purpose I/O pin
  29. ALE/PROG - Address Latch Enable/Program pin
  30. PSEN - Program Store Enable pin
  31. EA/VPP - External Access/Programming Voltage Supply pin
  32. P3.0/RXD - General-purpose I/O pin/Serial Receive Data pin
  33. P3.1/TXD - General-purpose I/O pin/Serial Transmit Data pin
  34. P3.2/INT0 - General-purpose I/O pin/External Interrupt 0 pin
  35. P3.3/INT1 - General-purpose I/O pin/External Interrupt 1 pin
  36. P3.4/T0 - General-purpose I/O pin/Timer 0 pin
  37. P3.5/T1 - General-purpose I/O pin/Timer 1 pin
  38. P3.6/WR - General-purpose I/O pin/Write pin
  39. P3.7/RD - General-purpose I/O pin/Read pin
  40. VSS - Ground

Functional Features

  • High-speed processing capabilities
  • Flexible I/O options for versatile connectivity
  • Integrated peripherals for enhanced functionality
  • Low power consumption for energy-efficient operation
  • Robust and reliable performance in various operating conditions

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for demanding applications
  • Wide operating voltage range allows compatibility with different power sources
  • Large program memory capacity enables complex program execution
  • Multiple integrated peripherals enhance system functionality
  • Low power consumption for energy-efficient designs

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

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng W78E365A40PL trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of W78E365A40PL in technical solutions:

  1. Q: What is the W78E365A40PL microcontroller used for? A: The W78E365A40PL 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 W78E365A40PL? A: The W78E365A40PL supports a maximum clock frequency of 40 MHz.

  3. Q: How much program memory does the W78E365A40PL have? A: The W78E365A40PL has 64 KB of program memory.

  4. Q: Can I expand the program memory of the W78E365A40PL? A: No, the program memory of the W78E365A40PL cannot be expanded beyond its built-in 64 KB.

  5. Q: What is the voltage supply range for the W78E365A40PL? A: The W78E365A40PL operates within a voltage supply range of 2.7V to 5.5V.

  6. Q: Does the W78E365A40PL support analog inputs? A: No, the W78E365A40PL does not have built-in analog-to-digital converters (ADCs) and therefore does not directly support analog inputs.

  7. Q: Can I use the W78E365A40PL for real-time applications? A: Yes, the W78E365A40PL can be used for real-time applications as it has timers and interrupt capabilities that can be utilized for time-sensitive tasks.

  8. Q: What communication interfaces are supported by the W78E365A40PL? A: The W78E365A40PL supports UART (Universal Asynchronous Receiver-Transmitter) and I2C (Inter-Integrated Circuit) communication interfaces.

  9. Q: Is the W78E365A40PL suitable for low-power applications? A: Yes, the W78E365A40PL has power-saving features like sleep mode and idle mode, making it suitable for low-power applications.

  10. Q: Can I program the W78E365A40PL using a standard programmer? A: Yes, the W78E365A40PL can be programmed using a standard programmer that supports the 8051 instruction set architecture.

Please note that these answers are based on general information about the W78E365A40PL microcontroller. It is always recommended to refer to the manufacturer's datasheet and documentation for specific details and application requirements.