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PIC16C74A-10/L
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PIC16C74A-10/L

Product Overview

Category

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

Use

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

Characteristics

  • Low power consumption
  • High-performance RISC architecture
  • Wide operating voltage range
  • On-chip program memory
  • Multiple I/O ports
  • Timer modules for precise timing operations

Package

The PIC16C74A-10/L is available in a 40-pin PDIP (Plastic Dual Inline Package) package.

Essence

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

Packaging/Quantity

The PIC16C74A-10/L is typically packaged in reels or tubes, with each reel containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Operating Voltage: 2.0V to 5.5V
  • Maximum Clock Frequency: 10 MHz
  • Program Memory Size: 4 KB
  • RAM Size: 192 bytes
  • Number of I/O Pins: 33
  • ADC Channels: 8
  • Timers: 3

Detailed Pin Configuration

The PIC16C74A-10/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. MCLR - Master Clear input
  9. VSS - Ground
  10. OSC1 - Oscillator input
  11. OSC2 - Oscillator output
  12. RC0 - General-purpose I/O pin
  13. RC1 - General-purpose I/O pin
  14. RC2 - General-purpose I/O pin
  15. RC3 - General-purpose I/O pin
  16. RC4 - General-purpose I/O pin
  17. RC5 - General-purpose I/O pin
  18. RB0 - General-purpose I/O pin
  19. RB1 - General-purpose I/O pin
  20. RB2 - General-purpose I/O pin
  21. RB3 - General-purpose I/O pin
  22. RB4 - General-purpose I/O pin
  23. RB5 - General-purpose I/O pin
  24. RB6 - General-purpose I/O pin
  25. RB7 - General-purpose I/O pin
  26. VDD - Power supply voltage
  27. VSS - Ground
  28. RD0 - General-purpose I/O pin
  29. RD1 - General-purpose I/O pin
  30. RD2 - General-purpose I/O pin
  31. RD3 - General-purpose I/O pin
  32. RD4 - General-purpose I/O pin
  33. RD5 - General-purpose I/O pin
  34. RD6 - General-purpose I/O pin
  35. RD7 - General-purpose I/O pin
  36. VPP - Programming voltage
  37. PGM - Programming mode select
  38. PGD - Programming data
  39. PGC - Programming clock
  40. VSS - Ground

Functional Features

The PIC16C74A-10/L offers several functional features that enhance its usability and performance:

  1. High-performance RISC architecture allows for efficient execution of instructions.
  2. On-chip program memory enables the storage of user-defined code.
  3. Multiple I/O ports provide flexibility for interfacing with external devices.
  4. Timer modules allow precise timing operations, essential for time-sensitive applications.
  5. Low power consumption ensures energy efficiency and longer battery life.

Advantages and Disadvantages

Advantages

  • Compact size and low power consumption make it suitable for portable and battery-powered applications.
  • High-performance RISC architecture enables fast and efficient execution of instructions.
  • Wide operating voltage range allows for compatibility with various power sources.
  • On-chip program memory eliminates the need for external memory components, reducing cost and complexity.

Disadvantages

  • Limited program memory size may restrict the complexity of applications that can be implemented.
  • The number of I/O pins may be insufficient for certain projects requiring extensive interfacing with external devices.
  • Lack of built-in communication interfaces may require additional components for connectivity.

Working Principles

The PIC16C74A-10/L operates based on the principles of a microcontroller. It executes instructions stored in its program memory to perform specific tasks. The central processing unit (CPU) fetches instructions, decodes them, and executes the corresponding operations

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

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

  2. How many I/O pins does PIC16C74A-10/L have?
    - PIC16C74A-10/L has a total of 33 I/O pins.

  3. What is the program memory size of PIC16C74A-10/L?
    - The program memory size of PIC16C74A-10/L is 4 KB.

  4. Can PIC16C74A-10/L be used for analog signal processing?
    - Yes, PIC16C74A-10/L features analog-to-digital conversion capabilities for analog signal processing.

  5. What are the communication interfaces supported by PIC16C74A-10/L?
    - PIC16C74A-10/L supports USART and SPI communication interfaces.

  6. Is PIC16C74A-10/L suitable for battery-powered applications?
    - Yes, PIC16C74A-10/L's low power consumption makes it suitable for battery-powered applications.

  7. Does PIC16C74A-10/L have built-in timers?
    - Yes, PIC16C74A-10/L includes multiple built-in timers for various timing functions.

  8. Can PIC16C74A-10/L be programmed in-circuit?
    - Yes, PIC16C74A-10/L supports in-circuit programming for convenient firmware updates.

  9. What voltage levels does PIC16C74A-10/L support?
    - PIC16C74A-10/L operates at a voltage range of 2.0V to 5.5V.

  10. Are there any development tools available for PIC16C74A-10/L?
    - Yes, Microchip provides development tools such as MPLAB IDE and PICkit programmers for PIC16C74A-10/L.