Nuvoton Technology Corporation of America
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
W78E058DLG
Xem chi tiết DataSheets

W78E058DLG

Product Overview

Category

The W78E058DLG 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
  • Integrated peripherals for enhanced functionality
  • Robust and reliable design

Package

The W78E058DLG is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of the W78E058DLG lies in its ability to provide efficient control and processing capabilities in a wide range of electronic applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 8 KB
  • RAM Size: 256 bytes
  • Data EEPROM Size: 512 bytes
  • Number of I/O Pins: 32
  • Timers/Counters: 3
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.4V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W78E058DLG microcontroller has a total of 40 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. 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. GND - Ground

Functional Features

The W78E058DLG microcontroller offers several functional features, including:

  • High-speed processing capabilities
  • On-chip memory for program storage and data handling
  • Integrated communication interfaces for seamless connectivity
  • Timers and counters for precise timing operations
  • Low power consumption for energy-efficient applications
  • Robust design for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture
  • Wide operating voltage range allows flexibility in power supply options
  • Integrated peripherals reduce the need for external components
  • Low power consumption extends battery life in portable devices
  • Reliable and durable design ensures long-term operation

Disadvantages

  • Limited program memory size may restrict complex application development
  • Limited RAM size may pose challenges for data-intensive operations
  • Lack of advanced features found in higher-end microcontrollers

Working Principles

The W78E058DLG microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes integrated peripherals to perform various tasks. The microcontroller's central processing unit (CPU) coordinates these operations, enabling the device to function as intended.

Detailed Application Field Plans

The W78E058DLG microcontroller finds applications in a wide range of fields, including:

  1. Home automation systems
  2. Industrial control systems

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng W78E058DLG trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of W78E058DLG in technical solutions:

  1. Q: What is the W78E058DLG microcontroller used for? A: The W78E058DLG 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 W78E058DLG? A: The W78E058DLG supports a maximum clock frequency of 20 MHz.

  3. Q: How much program memory does the W78E058DLG have? A: The W78E058DLG has 8 KB of on-chip flash program memory.

  4. Q: Can I expand the program memory of the W78E058DLG? A: No, the program memory of the W78E058DLG cannot be expanded externally.

  5. Q: How many I/O pins does the W78E058DLG have? A: The W78E058DLG has a total of 32 I/O pins.

  6. Q: Does the W78E058DLG support analog inputs? A: No, the W78E058DLG does not have built-in analog-to-digital converters (ADCs) for analog inputs.

  7. Q: What communication interfaces are supported by the W78E058DLG? A: The W78E058DLG supports UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  8. Q: Can I use the W78E058DLG for real-time applications? A: Yes, the W78E058DLG has built-in timers and interrupts that can be used for real-time applications.

  9. Q: What voltage levels does the W78E058DLG operate at? A: The W78E058DLG operates at a voltage range of 2.4V to 5.5V.

  10. Q: Is the W78E058DLG suitable for low-power applications? A: Yes, the W78E058DLG has power-saving modes and features that make it suitable for low-power applications.

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