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W78E051B40DL
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W78E051B40DL

Product Overview

Category

The W78E051B40DL belongs to the category of microcontrollers.

Use

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

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 W78E051B40DL is available in a compact and durable package, ensuring easy integration into electronic circuits.

Essence

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

Packaging/Quantity

The W78E051B40DL is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 32 KB
  • Data Memory Size: 1 KB
  • Operating Voltage Range: 2.4V to 5.5V
  • Number of I/O Ports: 32
  • Integrated Peripherals: UART, SPI, I2C, Timers, PWM, ADC

Detailed Pin Configuration

The W78E051B40DL features a total of 40 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 Data Input
  33. P3.1/TXD - General-purpose I/O pin/Serial Data Output
  34. P3.2/INT0 - General-purpose I/O pin/External Interrupt 0
  35. P3.3/INT1 - General-purpose I/O pin/External Interrupt 1
  36. P3.4/T0 - General-purpose I/O pin/Timer 0
  37. P3.5/T1 - General-purpose I/O pin/Timer 1
  38. P3.6/WR - General-purpose I/O pin/Write Control
  39. P3.7/RD - General-purpose I/O pin/Read Control
  40. GND - Ground

Functional Features

The W78E051B40DL microcontroller offers several functional features, including:

  • High-speed processing capabilities
  • Flexible I/O configurations for versatile connectivity options
  • Integrated peripherals for enhanced functionality
  • Low power consumption for energy-efficient operation
  • Robust program and data memory capacity
  • Support for various communication protocols

Advantages and Disadvantages

Advantages

  • High-performance 8-bit microcontroller
  • Wide operating voltage range allows for flexibility in power supply selection
  • Large program memory capacity enables complex applications
  • Multiple integrated peripherals enhance functionality and reduce external component requirements

Disadvantages

  • Limited data memory size may restrict the storage of large datasets
  • Lack of advanced features found in higher-end microcontrollers

Working

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van W78E051B40DL in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of W78E051B40DL in technical solutions:

  1. Q: What is the W78E051B40DL microcontroller used for? A: The W78E051B40DL 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 W78E051B40DL? A: The W78E051B40DL supports a maximum clock frequency of 40 MHz.

  3. Q: How much program memory does the W78E051B40DL have? A: The W78E051B40DL has 8 KB of program memory.

  4. Q: Can I expand the program memory of the W78E051B40DL? A: No, the program memory of the W78E051B40DL is fixed and cannot be expanded.

  5. Q: How many I/O pins does the W78E051B40DL have? A: The W78E051B40DL has a total of 32 I/O pins.

  6. Q: Does the W78E051B40DL support analog inputs? A: No, the W78E051B40DL does not have built-in analog-to-digital converters (ADCs) for analog inputs.

  7. Q: What communication interfaces are supported by the W78E051B40DL? A: The W78E051B40DL supports UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.

  8. Q: Can I use the W78E051B40DL for real-time applications? A: Yes, the W78E051B40DL has built-in timers and interrupts that can be used for real-time applications.

  9. Q: What voltage range does the W78E051B40DL operate at? A: The W78E051B40DL operates at a voltage range of 2.4V to 5.5V.

  10. Q: Is the W78E051B40DL suitable for low-power applications? A: Yes, the W78E051B40DL 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.