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PIC16C74A-10E/L
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PIC16C74A-10E/L

Product Overview

Category

The PIC16C74A-10E/L belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • High-performance 8-bit CPU
  • Flash-based program memory
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Flexible I/O options

Package

The PIC16C74A-10E/L is available in a 40-pin PDIP (Plastic Dual In-line Package) format.

Essence

The essence of the PIC16C74A-10E/L lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC16C74A-10E/L is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • CPU Speed: 10 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 PIC16C74A-10E/L features a total of 40 pins, each serving a specific purpose. 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. RE0 - General-purpose I/O pin
  9. RE1 - General-purpose I/O pin
  10. RE2 - General-purpose I/O pin
  11. VSS - Ground
  12. OSC1/CLKIN - Oscillator input
  13. OSC2/CLKOUT - Oscillator output
  14. RC0 - General-purpose I/O pin
  15. RC1 - General-purpose I/O pin
  16. RC2 - General-purpose I/O pin
  17. RC3 - General-purpose I/O pin
  18. RC4 - General-purpose I/O pin
  19. RC5 - General-purpose I/O pin
  20. RB0/INT - General-purpose I/O pin / External interrupt input
  21. RB1 - General-purpose I/O pin
  22. RB2 - General-purpose I/O pin
  23. RB3 - General-purpose I/O pin
  24. RB4 - General-purpose I/O pin
  25. RB5 - General-purpose I/O pin
  26. RB6 - General-purpose I/O pin
  27. RB7 - General-purpose I/O pin
  28. VPP/MCLR - Programming voltage / Master Clear input
  29. RD0 - General-purpose I/O pin
  30. RD1 - General-purpose I/O pin
  31. RD2 - General-purpose I/O pin
  32. RD3 - General-purpose I/O pin
  33. RD4 - General-purpose I/O pin
  34. RD5 - General-purpose I/O pin
  35. RD6 - General-purpose I/O pin
  36. RD7 - General-purpose I/O pin
  37. VDD - Power supply voltage
  38. VSS - Ground
  39. XTAL1 - Crystal oscillator input
  40. XTAL2 - Crystal oscillator output

Functional Features

The PIC16C74A-10E/L offers a range of functional features that enhance its usability and performance. Some notable features include:

  • Flash-based program memory for easy reprogramming
  • Enhanced peripheral integration, including USART, SPI, and I2C interfaces
  • On-chip timers for precise timing control
  • Analog-to-Digital Converter (ADC) channels for analog signal processing
  • Flexible I/O options for interfacing with external devices

Advantages and Disadvantages

Advantages

  • High-performance CPU allows for efficient execution of instructions
  • Flash-based program memory enables easy reprogramming
  • Low power consumption extends battery life in portable applications
  • Wide operating voltage range provides flexibility in various power supply scenarios
  • Enhanced peripheral integration simplifies system design and reduces component count

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Relatively small RAM size may limit data storage capabilities
  • Lack of advanced features compared to more modern microcontrollers

Working Principles

The PIC16C74A-10E/L operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals, and processes data according to the program logic. The CPU fetches instructions from memory, decodes them, and performs the necessary

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC16C74A-10E/L en soluciones técnicas

  1. What is the maximum operating frequency of PIC16C74A-10E/L?
    - The maximum operating frequency of PIC16C74A-10E/L is 10 MHz.

  2. What are the key features of PIC16C74A-10E/L?
    - The key features of PIC16C74A-10E/L include 33 I/O pins, 4 channels of 8-bit Analog-to-Digital Converter (ADC), and 192 bytes of EEPROM data memory.

  3. Can PIC16C74A-10E/L be used in battery-powered applications?
    - Yes, PIC16C74A-10E/L can be used in battery-powered applications due to its low power consumption characteristics.

  4. What programming language is commonly used for PIC16C74A-10E/L?
    - Assembly language and C are commonly used for programming PIC16C74A-10E/L.

  5. Is PIC16C74A-10E/L suitable for real-time control applications?
    - Yes, PIC16C74A-10E/L is suitable for real-time control applications due to its fast execution speed and interrupt handling capabilities.

  6. What communication interfaces does PIC16C74A-10E/L support?
    - PIC16C74A-10E/L supports serial communication interfaces such as USART and SPI.

  7. Can PIC16C74A-10E/L be used in industrial automation systems?
    - Yes, PIC16C74A-10E/L can be used in industrial automation systems for tasks such as monitoring and control.

  8. What are the available development tools for PIC16C74A-10E/L?
    - Development tools such as MPLAB X IDE and PICkit programmers are commonly used for PIC16C74A-10E/L.

  9. Does PIC16C74A-10E/L have built-in security features?
    - Yes, PIC16C74A-10E/L provides security features such as code protection and data EEPROM write protection.

  10. Can PIC16C74A-10E/L be used in automotive electronics applications?
    - Yes, PIC16C74A-10E/L can be used in automotive electronics applications for tasks like engine control and dashboard displays.