Microchip Technology
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PIC16LC74B-04I/P
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PIC16LC74B-04I/P

Product Overview

Category

The PIC16LC74B-04I/P 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 PIC16LC74B-04I/P is available in a 40-pin plastic dual inline package (PDIP).

Essence

The essence of this microcontroller lies in its ability to execute complex instructions and perform multiple tasks simultaneously, making it suitable for a wide range of applications.

Packaging/Quantity

The PIC16LC74B-04I/P is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

  • Architecture: 8-bit
  • CPU Speed: 4 MHz
  • Program Memory Size: 4 KB
  • RAM Size: 192 bytes
  • Number of I/O Pins: 33
  • Operating Voltage Range: 2.5V to 5.5V
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16LC74B-04I/P has 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. 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. RC0 - General-purpose I/O pin
  20. RC1 - General-purpose I/O pin
  21. RC2 - General-purpose I/O pin
  22. RC3 - General-purpose I/O pin
  23. RC4 - General-purpose I/O pin
  24. RC5 - General-purpose I/O pin
  25. RC6 - General-purpose I/O pin
  26. RC7 - General-purpose I/O pin
  27. OSC1 - Oscillator input
  28. OSC2 - Oscillator output
  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 selection

Functional Features

The PIC16LC74B-04I/P microcontroller offers the following functional features:

  1. Central Processing Unit (CPU): Executes instructions and performs arithmetic/logic operations.
  2. Memory: Stores program instructions and data.
  3. Input/Output (I/O) Ports: Facilitates communication with external devices.
  4. Timers/Counters: Enables precise timing and event counting.
  5. Analog-to-Digital Converter (ADC): Converts analog signals to digital values.
  6. Serial Communication: Supports various serial communication protocols.

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life in portable devices.
  • High-performance capabilities enable efficient data processing.
  • Compact size allows for integration into space-constrained designs.
  • Versatile functionality caters to a wide range of applications.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • Relatively small RAM size may limit the amount of data that can be processed simultaneously.

Working Principles

The PIC16LC74B-04I/P operates based on the principles of microcontroller architecture. It follows a fetch-decode-execute cycle, where instructions are fetched from program memory, decoded, and executed by the CPU. The microcontroller interacts with external devices through its I/O ports, enabling input and output operations. It utilizes timers/counters for precise timing and event handling. Additionally, the ADC allows for analog signal conversion, while serial communication facilitates data transfer

Texniki həllərdə PIC16LC74B-04I/P tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the operating voltage range of PIC16LC74B-04I/P?
    - The operating voltage range of PIC16LC74B-04I/P is 2.0V to 6.0V.

  2. What is the maximum frequency at which PIC16LC74B-04I/P can operate?
    - PIC16LC74B-04I/P can operate at a maximum frequency of 4 MHz.

  3. Can PIC16LC74B-04I/P be used in battery-powered applications?
    - Yes, PIC16LC74B-04I/P's low operating voltage range makes it suitable for battery-powered applications.

  4. What are the key features of PIC16LC74B-04I/P?
    - Key features of PIC16LC74B-04I/P include 33 I/O pins, 192 bytes of EEPROM data memory, and an 8-bit microcontroller architecture.

  5. Is PIC16LC74B-04I/P suitable for temperature-sensitive environments?
    - Yes, PIC16LC74B-04I/P has a wide operating temperature range of -40°C to 125°C, making it suitable for temperature-sensitive environments.

  6. Can PIC16LC74B-04I/P be programmed using standard programming tools?
    - Yes, PIC16LC74B-04I/P can be programmed using standard programming tools such as MPLAB® ICD 4 or PICkit™ 4.

  7. What communication interfaces does PIC16LC74B-04I/P support?
    - PIC16LC74B-04I/P supports serial communication interfaces such as SPI and I2C.

  8. Does PIC16LC74B-04I/P have built-in analog-to-digital conversion capabilities?
    - Yes, PIC16LC74B-04I/P features a 10-bit ADC module for analog-to-digital conversion.

  9. Can PIC16LC74B-04I/P be used in industrial control applications?
    - Yes, PIC16LC74B-04I/P is suitable for industrial control applications due to its robust design and wide operating temperature range.

  10. What development tools are available for PIC16LC74B-04I/P?
    - Development tools such as MPLAB X IDE and MPLAB Code Configurator can be used for programming and configuring PIC16LC74B-04I/P.