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PIC16C74B-04I/L
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PIC16C74B-04I/L

Product Overview

Category

The PIC16C74B-04I/L belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

  • Low power consumption
  • High performance
  • Compact size
  • Versatile functionality

Package

The PIC16C74B-04I/L is available in a 40-pin PDIP (Plastic Dual In-line Package) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC16C74B-04I/L is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • CPU Speed: 4 MHz
  • Program Memory Size: 4 KB
  • RAM Size: 192 bytes
  • Number of I/O Pins: 33
  • ADC Channels: 8
  • Timers: 3
  • Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16C74B-04I/L has a total of 40 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA0 - General-purpose I/O pin
  3. RA1 - General-purpose I/O pin
  4. RA2 - General-purpose I/O pin
  5. RA3 - General-purpose I/O pin
  6. RA4 - General-purpose I/O pin
  7. RA5 - General-purpose I/O pin
  8. MCLR - Master Clear input
  9. VSS - Ground
  10. RB0 - General-purpose I/O pin
  11. RB1 - General-purpose I/O pin
  12. RB2 - General-purpose I/O pin
  13. RB3 - General-purpose I/O pin
  14. RB4 - General-purpose I/O pin
  15. RB5 - General-purpose I/O pin
  16. RB6 - General-purpose I/O pin
  17. RB7 - General-purpose I/O pin
  18. VDD - Power supply voltage
  19. OSC1 - Oscillator input
  20. OSC2 - Oscillator output
  21. RC0 - General-purpose I/O pin
  22. RC1 - General-purpose I/O pin
  23. RC2 - General-purpose I/O pin
  24. RC3 - General-purpose I/O pin
  25. RC4 - General-purpose I/O pin
  26. RC5 - General-purpose I/O pin
  27. RC6 - General-purpose I/O pin
  28. RC7 - General-purpose I/O pin
  29. VSS - Ground
  30. RD0 - General-purpose I/O pin
  31. RD1 - General-purpose I/O pin
  32. RD2 - General-purpose I/O pin
  33. RD3 - General-purpose I/O pin
  34. RD4 - General-purpose I/O pin
  35. RD5 - General-purpose I/O pin
  36. RD6 - General-purpose I/O pin
  37. RD7 - General-purpose I/O pin
  38. VDD - Power supply voltage
  39. VSS - Ground
  40. RB3/PGM - Programming mode select

Functional Features

The PIC16C74B-04I/L offers the following functional features:

  • High-speed processing capabilities
  • On-chip memory for program storage
  • Built-in timers and communication interfaces
  • Analog-to-Digital Converter (ADC) for sensor interfacing
  • General-purpose Input/Output (GPIO) pins for external device control

Advantages and Disadvantages

Advantages

  • Low power consumption, suitable for battery-powered applications
  • Compact size allows for integration in space-constrained designs
  • Versatile functionality enables a wide range of applications
  • Cost-effective solution for embedded systems

Disadvantages

  • Limited program memory size may restrict complex application development
  • Lack of advanced features compared to more modern microcontrollers
  • Limited number of I/O pins may require additional external circuitry for larger projects

Working Principles

The PIC16C74B-04I/L operates based on the principles of a Harvard architecture microcontroller. It executes instructions stored in its program memory and interacts with external devices through its I/O pins. The microcontroller's central processing unit (CPU) performs calculations, controls data flow, and manages peripheral devices.

Detailed Application Field Plans

The PIC16C74B-04I/L finds applications in various fields, including:

  1. Home automation systems
  2. Industrial control systems
  3. Automotive electronics
  4. Medical devices
  5. Consumer electronics
  6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative

技術ソリューションにおける PIC16C74B-04I/L の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum operating frequency of PIC16C74B-04I/L?
    - The maximum operating frequency of PIC16C74B-04I/L is 4 MHz.

  2. What are the key features of PIC16C74B-04I/L?
    - The key features of PIC16C74B-04I/L include 33 I/O pins, 192 bytes of RAM, and 4K words of program memory.

  3. Can PIC16C74B-04I/L be used in battery-powered applications?
    - Yes, PIC16C74B-04I/L can be used in battery-powered applications due to its low power consumption.

  4. Is PIC16C74B-04I/L suitable for real-time control applications?
    - Yes, PIC16C74B-04I/L is suitable for real-time control applications due to its fast instruction execution and interrupt handling capabilities.

  5. What development tools are available for programming PIC16C74B-04I/L?
    - Development tools such as MPLAB IDE and PICkit programmers are commonly used for programming PIC16C74B-04I/L.

  6. Can PIC16C74B-04I/L communicate with other devices using serial communication protocols?
    - Yes, PIC16C74B-04I/L supports serial communication protocols such as UART and SPI, enabling it to communicate with other devices.

  7. How can I interface sensors with PIC16C74B-04I/L?
    - Sensors can be interfaced with PIC16C74B-04I/L using its built-in analog-to-digital converter (ADC) and digital I/O pins.

  8. What are the available timer modules in PIC16C74B-04I/L?
    - PIC16C74B-04I/L features multiple timer modules including Timer0, Timer1, and Timer2, which can be used for various timing and counting applications.

  9. Can PIC16C74B-04I/L be used in temperature monitoring systems?
    - Yes, PIC16C74B-04I/L can be used in temperature monitoring systems by interfacing it with temperature sensors and displaying the data on an output device.

  10. Are there any application notes or reference designs available for PIC16C74B-04I/L?
    - Yes, Microchip provides application notes and reference designs for PIC16C74B-04I/L, offering guidance on various technical solutions and implementations.