Nuvoton Technology Corporation of America
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W78E365A40DL
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W78E365A40DL

Product Overview

Category

The W78E365A40DL belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Wide operating voltage range
  • Large program memory capacity
  • Multiple communication interfaces
  • Rich peripheral functions

Package

The W78E365A40DL is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power and versatile functionality for a wide range of applications.

Packaging/Quantity

The W78E365A40DL is typically packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 64 KB
  • Data Memory Size: 4 KB
  • Operating Voltage Range: 2.7V to 5.5V
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3 timers/counters
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • GPIO Pins: 32
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W78E365A40DL has a total of 44 pins, each serving a specific function. 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

The W78E365A40DL offers several functional features that enhance its usability and performance:

  • High-speed processing capabilities
  • Flexible memory options for program storage and data handling
  • Multiple communication interfaces for seamless integration with other devices
  • Rich set of peripheral functions, including timers/counters and ADC
  • Extensive GPIO pins for versatile input/output operations
  • Low power consumption for energy-efficient designs
  • Robust operating voltage range for diverse applications
  • Reliable reset mechanism for system stability

Advantages and Disadvantages

### Advantages

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af W78E365A40DL i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of W78E365A40DL in technical solutions:

  1. Q: What is the W78E365A40DL microcontroller used for? A: The W78E365A40DL 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 W78E365A40DL? A: The W78E365A40DL supports a maximum clock frequency of 40 MHz.

  3. Q: How much program memory does the W78E365A40DL have? A: The W78E365A40DL has 64 KB of program memory.

  4. Q: Can I expand the program memory of the W78E365A40DL? A: No, the program memory of the W78E365A40DL cannot be expanded beyond its built-in 64 KB.

  5. Q: What is the voltage supply range for the W78E365A40DL? A: The W78E365A40DL operates within a voltage supply range of 2.7V to 5.5V.

  6. Q: Does the W78E365A40DL support analog inputs? A: No, the W78E365A40DL does not have built-in analog-to-digital converters (ADCs) for analog input processing.

  7. Q: How many general-purpose I/O pins does the W78E365A40DL have? A: The W78E365A40DL provides 32 general-purpose I/O pins for interfacing with external devices.

  8. Q: Can I use the W78E365A40DL for real-time applications? A: Yes, the W78E365A40DL supports real-time applications with its built-in timers and interrupt capabilities.

  9. Q: What communication interfaces are supported by the W78E365A40DL? A: The W78E365A40DL supports serial communication interfaces such as UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface).

  10. Q: Is there any development toolchain available for programming the W78E365A40DL? A: Yes, there are various development tools and IDEs (Integrated Development Environments) available that support programming the W78E365A40DL, such as Keil MDK and IAR Embedded Workbench.

Please note that these answers are based on general information about the W78E365A40DL microcontroller and may vary depending on specific datasheet or manufacturer documentation.