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W78E058B40FL
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W78E058B40FL

Product Overview

Category

The W78E058B40FL 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
  • Integrated flash memory for program storage
  • Multiple I/O ports for versatile connectivity
  • On-chip peripherals for enhanced functionality

Package

The W78E058B40FL is available in a compact and durable package, ensuring easy integration into electronic circuits.

Essence

This microcontroller serves as the core component in many electronic applications, providing control and processing capabilities.

Packaging/Quantity

The W78E058B40FL is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 8 KB
  • Data Memory Size: 256 bytes
  • Operating Voltage Range: 2.4V to 5.5V
  • Number of I/O Pins: 32
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The W78E058B40FL features a total of 32 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. P2.7/A15 - General-purpose I/O pin or address line
  25. P2.6/A14 - General-purpose I/O pin or address line
  26. P2.5/A13 - General-purpose I/O pin or address line
  27. P2.4/A12 - General-purpose I/O pin or address line
  28. P2.3/A11 - General-purpose I/O pin or address line
  29. P2.2/A10 - General-purpose I/O pin or address line
  30. P2.1/A9 - General-purpose I/O pin or address line
  31. P2.0/A8 - General-purpose I/O pin or address line
  32. GND - Ground

Functional Features

The W78E058B40FL microcontroller offers several functional features, including:

  • High-speed processing capabilities
  • Flash memory for program storage and easy updates
  • Multiple I/O pins for versatile connectivity options
  • On-chip peripherals such as UART, SPI, and I2C interfaces
  • Timers/counters for precise timing operations
  • Analog-to-digital converter for analog signal processing

Advantages and Disadvantages

Advantages

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Wide operating voltage range
  • Integrated flash memory simplifies programming
  • Versatile I/O options for flexible connectivity
  • On-chip peripherals enhance functionality

Disadvantages

  • Limited program memory size (8 KB)
  • Limited data memory size (256 bytes)
  • Relatively small number of I/O pins compared to some other microcontrollers

Working Principles

The W78E058B40FL operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes on-chip peripherals to perform various tasks. The microcontroller's central processing unit (CPU) coordinates

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de W78E058B40FL en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of W78E058B40FL in technical solutions:

  1. Q: What is the W78E058B40FL microcontroller used for? A: The W78E058B40FL 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 W78E058B40FL? A: The W78E058B40FL supports a maximum clock frequency of 40 MHz.

  3. Q: How much program memory does the W78E058B40FL have? A: The W78E058B40FL has 8 KB of program memory.

  4. Q: Can I expand the program memory of the W78E058B40FL? A: No, the program memory of the W78E058B40FL cannot be expanded.

  5. Q: How many I/O pins does the W78E058B40FL have? A: The W78E058B40FL has a total of 32 I/O pins.

  6. Q: Does the W78E058B40FL support analog inputs? A: No, the W78E058B40FL does not have built-in analog-to-digital converters (ADCs) for analog inputs.

  7. Q: What communication interfaces are supported by the W78E058B40FL? A: The W78E058B40FL supports UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  8. Q: Can I use the W78E058B40FL for real-time applications? A: Yes, the W78E058B40FL has built-in timers and interrupts that can be used for real-time applications.

  9. Q: What voltage range does the W78E058B40FL operate at? A: The W78E058B40FL operates at a voltage range of 2.4V to 5.5V.

  10. Q: Is the W78E058B40FL suitable for low-power applications? A: Yes, the W78E058B40FL has power-saving modes and features that make it suitable for low-power applications.

Please note that these answers are based on general information about the W78E058B40FL microcontroller. It is always recommended to refer to the official datasheet and documentation for accurate and detailed information.