Nuvoton Technology Corporation of America
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W79E633A40PL
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W79E633A40PL

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, electronic devices
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: PLCC-44 (Plastic Leaded Chip Carrier)
  • Essence: Integrated circuit for controlling and managing electronic systems
  • Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

  • Microcontroller Type: 8-bit
  • Clock Speed: Up to 20 MHz
  • Program Memory Size: 64 KB
  • RAM Size: 2 KB
  • I/O Pins: 32
  • Operating Voltage: 2.7V - 5.5V
  • Operating Temperature: -40°C to +85°C
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3 timers/counters
  • Analog-to-Digital Converter: 8 channels, 10-bit resolution

Detailed Pin Configuration

The W79E633A40PL microcontroller has a total of 44 pins. 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 / UART Receive Data pin
  33. P3.1/TXD: General-purpose I/O pin / UART 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 Control pin
  39. P3.7/RD: General-purpose I/O pin / Read Control pin
  40. VSS: Ground

Functional Features

  • High-performance 8-bit microcontroller suitable for various applications
  • Low-power consumption for energy-efficient designs
  • Versatile I/O pins for interfacing with external devices
  • Integrated communication interfaces (UART, SPI, I2C) for easy connectivity
  • Timers/counters for precise timing and event management
  • Analog-to-digital converter for analog signal processing

Advantages

  • Efficient power management for extended battery life
  • Wide operating voltage range allows flexibility in power supply selection
  • Ample program memory size for complex applications
  • Multiple communication interfaces simplify integration with other devices
  • Versatile I/O pins enable customization and expansion of functionality

Disadvantages

  • Limited RAM size may restrict the complexity of data manipulation
  • PLCC package may require additional effort for soldering and handling compared to surface-mount packages
  • Lack of advanced features found in higher-end microcontrollers

Working Principles

The W79E

10个与W79E633A40PL在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of W79E633A40PL in technical solutions:

  1. Q: What is the W79E633A40PL microcontroller used for? A: The W79E633A40PL 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 W79E633A40PL? A: The W79E633A40PL supports a maximum clock frequency of 40 MHz.

  3. Q: How much program memory does the W79E633A40PL have? A: The W79E633A40PL has 64 KB of program memory.

  4. Q: Can I expand the program memory of the W79E633A40PL? A: No, the program memory of the W79E633A40PL cannot be expanded externally.

  5. Q: What peripherals are available on the W79E633A40PL? A: The W79E633A40PL includes various peripherals such as UART, SPI, I2C, timers, and GPIO pins.

  6. Q: Does the W79E633A40PL support analog-to-digital conversion (ADC)? A: Yes, the W79E633A40PL has an integrated 8-channel 10-bit ADC.

  7. Q: Can I use the W79E633A40PL for real-time applications? A: Yes, the W79E633A40PL offers real-time capabilities with its built-in timers and interrupt handling features.

  8. Q: What voltage levels does the W79E633A40PL operate at? A: The W79E633A40PL operates at a voltage range of 2.7V to 5.5V.

  9. Q: Is the W79E633A40PL programmable in C/C++? A: Yes, the W79E633A40PL can be programmed using C/C++ programming languages.

  10. Q: Are development tools and software available for the W79E633A40PL? A: Yes, there are various development tools and software available, including IDEs, compilers, and debuggers, specifically designed for the W79E633A40PL microcontroller.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of the W79E633A40PL microcontroller.