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PIC16F874-04E/PQ
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PIC16F874-04E/PQ

Product Overview

The PIC16F874-04E/PQ is a microcontroller belonging to the PIC16F series, designed and manufactured by Microchip Technology. This microcontroller falls under the category of embedded systems and is widely used in various applications due to its versatile characteristics. The PIC16F874-04E/PQ comes in a PQFP package and is known for its high performance, low power consumption, and ease of integration.

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High performance, low power consumption
  • Package: 80-pin Plastic Quad Flat Package (PQFP)
  • Essence: Versatile microcontroller for diverse applications
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

The PIC16F874-04E/PQ features a wide range of specifications that make it suitable for a variety of applications. Some key specifications include: - Operating Voltage: 2.0V to 5.5V - Program Memory: 7KB Flash - CPU Speed: 20 MHz - Analog-to-Digital Converter (ADC) channels: 8 - I/O Pins: 33 - Timers: 3

Detailed Pin Configuration

The detailed pin configuration of the PIC16F874-04E/PQ is as follows:

| Pin Number | Function | |------------|----------------| | 1 | VDD | | 2 | RA0/AN0 | | 3 | RA1/AN1 | | ... | ... | | 80 | VSS |

Functional Features

The PIC16F874-04E/PQ offers several functional features, including: - Enhanced core features for faster execution - Integrated peripherals for versatile applications - Low-power modes for energy efficiency - Flexible I/O options for connectivity - On-chip analog-to-digital conversion for sensor interfacing

Advantages and Disadvantages

Advantages

  • High performance
  • Low power consumption
  • Versatile I/O options
  • Integrated peripherals
  • Enhanced core features

Disadvantages

  • Limited program memory
  • Restricted pin count for larger applications

Working Principles

The PIC16F874-04E/PQ operates based on the principles of embedded control, utilizing its integrated peripherals and flexible I/O to execute programmed tasks. It interacts with external components through its pins and processes data to perform specific functions within embedded systems.

Detailed Application Field Plans

The PIC16F874-04E/PQ finds extensive use in various application fields, including: - Industrial automation - Consumer electronics - Automotive control systems - Medical devices - Home appliances

Detailed and Complete Alternative Models

Some alternative models to the PIC16F874-04E/PQ include: - PIC16F877A - PIC18F452 - ATmega328P - MSP430G2553 - STM32F103C8T6

In conclusion, the PIC16F874-04E/PQ microcontroller from Microchip Technology offers a balance of performance, power efficiency, and versatility, making it suitable for a wide range of embedded control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F874-04E/PQ v technických řešeních

  1. What is the maximum operating frequency of PIC16F874-04E/PQ?
    - The maximum operating frequency of PIC16F874-04E/PQ is 4 MHz.

  2. Can PIC16F874-04E/PQ be used for analog-to-digital conversion?
    - Yes, PIC16F874-04E/PQ has an integrated 10-bit ADC for analog-to-digital conversion.

  3. What are the available communication interfaces on PIC16F874-04E/PQ?
    - PIC16F874-04E/PQ supports USART, SPI, and I2C communication interfaces.

  4. Is PIC16F874-04E/PQ suitable for low-power applications?
    - Yes, PIC16F874-04E/PQ features multiple low-power modes, making it suitable for low-power applications.

  5. Can PIC16F874-04E/PQ be programmed using C language?
    - Yes, PIC16F874-04E/PQ can be programmed using C language with the appropriate compiler.

  6. What is the maximum number of I/O pins available on PIC16F874-04E/PQ?
    - PIC16F874-04E/PQ has 33 I/O pins available for interfacing with external components.

  7. Does PIC16F874-04E/PQ have built-in timers and counters?
    - Yes, PIC16F874-04E/PQ includes multiple timers and counters for timing and control applications.

  8. Can PIC16F874-04E/PQ operate in harsh environmental conditions?
    - PIC16F874-04E/PQ is designed to operate in a wide temperature range and is suitable for harsh environmental conditions.

  9. What programming tools are compatible with PIC16F874-04E/PQ?
    - PIC16F874-04E/PQ can be programmed using popular programming tools such as MPLAB® X IDE and PICkit™ 3.

  10. Are there any application notes or reference designs available for PIC16F874-04E/PQ?
    - Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC16F874-04E/PQ in technical solutions.