Microchip Technology
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PIC16C74A-04/PT
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PIC16C74A-04/PT

Introduction

The PIC16C74A-04/PT is a microcontroller belonging to the PIC16C series, which is manufactured by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

Category

The PIC16C74A-04/PT belongs to the microcontroller category, specifically designed for embedded control applications.

Use

It is commonly used in various electronic devices such as consumer electronics, industrial automation, automotive systems, and more.

Characteristics

  • Low power consumption
  • High performance
  • Enhanced features for embedded control applications

Package

The PIC16C74A-04/PT is available in a 44-pin plastic TQFP (Thin Quad Flat Pack) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control in embedded systems while consuming minimal power.

Packaging/Quantity

The PIC16C74A-04/PT is typically packaged in reels with a quantity of 250 units per reel.

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Clock Speed: 4 MHz
  • Program Memory Size: 7 KB
  • RAM Size: 192 bytes
  • I/O Pins: 33

Detailed Pin Configuration

The detailed pin configuration of the PIC16C74A-04/PT is as follows: 1. VDD 2. RA0/AN0 3. RA1/AN1 4. RA2/AN2 5. RA3/AN3/VREF- 6. RA4/T0CKI/C1OUT 7. MCLR/VPP 8. VSS 9. RB0/INT 10. RB1/SDI/SDA 11. RB2/SDO 12. RB3/SCK/SCL 13. RB4/PGM 14. RB5/PGC 15. RB6/PGD 16. RB7/KBI3/PGM

Functional Features

  • Timer modules
  • Analog-to-digital converter
  • Serial communication interface
  • Interrupt handling capabilities
  • EEPROM data memory

Advantages

  • Low power consumption extends battery life in portable applications
  • High-performance CPU allows for efficient processing of control tasks
  • Integrated peripherals reduce external component count and PCB space

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Restricted clock speed compared to newer microcontrollers

Working Principles

The PIC16C74A-04/PT operates based on the Harvard architecture, where program and data memories are separate. It executes instructions fetched from program memory and interacts with external devices through its I/O pins and integrated peripherals.

Detailed Application Field Plans

The PIC16C74A-04/PT is well-suited for applications such as: - Home automation systems - Industrial control systems - Automotive engine control units - Medical devices - Consumer electronic products

Detailed and Complete Alternative Models

Some alternative models to the PIC16C74A-04/PT include: - PIC16F877A - PIC18F4520 - ATmega328P - MSP430G2553

In conclusion, the PIC16C74A-04/PT microcontroller offers a balance of performance, power efficiency, and integrated features suitable for a wide range of embedded control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16C74A-04/PT v technických řešeních

  1. What is the maximum operating frequency of PIC16C74A-04/PT?
    - The maximum operating frequency of PIC16C74A-04/PT is 4 MHz.

  2. Can PIC16C74A-04/PT be used in battery-powered applications?
    - Yes, PIC16C74A-04/PT can be used in battery-powered applications due to its low power consumption.

  3. What are the key features of PIC16C74A-04/PT?
    - The key features of PIC16C74A-04/PT include 33 I/O pins, 192 bytes of RAM, and 4K words of program memory.

  4. Is PIC16C74A-04/PT suitable for real-time control applications?
    - Yes, PIC16C74A-04/PT is suitable for real-time control applications due to its fast execution speed and interrupt handling capabilities.

  5. Can PIC16C74A-04/PT interface with external sensors and actuators?
    - Yes, PIC16C74A-04/PT can interface with external sensors and actuators through its numerous I/O pins and communication peripherals.

  6. What programming language is commonly used for PIC16C74A-04/PT?
    - Assembly language is commonly used for programming PIC16C74A-04/PT due to its low-level control over the microcontroller's resources.

  7. Does PIC16C74A-04/PT have built-in analog-to-digital conversion (ADC) capability?
    - No, PIC16C74A-04/PT does not have built-in ADC capability, but it can interface with external ADC modules.

  8. Can PIC16C74A-04/PT communicate with other devices using serial communication protocols?
    - Yes, PIC16C74A-04/PT supports serial communication protocols such as UART, SPI, and I2C for interfacing with other devices.

  9. What development tools are available for programming PIC16C74A-04/PT?
    - Development tools such as MPLAB IDE and PICkit programmers are commonly used for programming and debugging PIC16C74A-04/PT.

  10. Is PIC16C74A-04/PT suitable for temperature and humidity monitoring applications?
    - Yes, PIC16C74A-04/PT can be used for temperature and humidity monitoring applications by interfacing with appropriate sensors and displaying data on an output device.