PIC16C74AT-04/PQ

Product Overview

The PIC16C74AT-04/PQ belongs to the category of microcontrollers and is widely used in various electronic applications. This microcontroller is known for its versatile characteristics, compact package, and essential features that make it suitable for a wide range of applications. The PIC16C74AT-04/PQ is available in a PQFP package and is typically sold in quantities suitable for small to medium-scale projects.

Specifications

• Model: PIC16C74AT-04/PQ
• Category: Microcontroller
• Operating Voltage: 2.5V to 6.0V
• Speed Grade: 4 MHz
• Package Type: 44-pin Plastic Quad Flat Package (PQFP)

Detailed Pin Configuration

The PIC16C74AT-04/PQ features a 44-pin configuration with specific pins dedicated to power supply, input/output, communication interfaces, and other essential functions. A detailed pinout diagram is provided in the datasheet for precise connection and integration into electronic circuits.

Functional Features

• Programmable Memory: Offers flash program memory for easy reprogramming.
• Peripheral Integration: Includes integrated peripherals such as timers, serial communication modules, and analog-to-digital converters.
• Low Power Consumption: Designed for efficient power utilization, making it suitable for battery-powered applications.
• Flexible I/O Ports: Provides versatile input/output ports for interfacing with external devices.

Advantages and Disadvantages

Advantages

• Versatile functionality for diverse applications
• Low power consumption for energy-efficient operation
• Integrated peripherals reduce external component count

Disadvantages

• Limited processing power compared to higher-end microcontrollers
• Restricted memory capacity for complex applications

Working Principles

The PIC16C74AT-04/PQ operates based on the principles of embedded programming and digital control. It executes user-defined instructions stored in its program memory to interact with external devices, process data, and perform specific tasks according to the application requirements.

Detailed Application Field Plans

The PIC16C74AT-04/PQ finds extensive use in various fields, including: - Embedded Systems: Used in embedded control systems for industrial automation and consumer electronics. - Automotive Electronics: Employed in automotive control modules for engine management, dashboard displays, and sensor interfacing. - Consumer Electronics: Integrated into home appliances, remote controls, and electronic gadgets for diverse functionalities.

Detailed and Complete Alternative Models

• PIC16F877A: Offers enhanced features and performance compared to the PIC16C74AT-04/PQ.
• PIC18F4520: Provides advanced capabilities for more demanding applications while maintaining compatibility with PIC microcontrollers.

In conclusion, the PIC16C74AT-04/PQ microcontroller offers a balance of functionality, versatility, and compact design, making it suitable for a wide range of electronic applications. Its specifications, functional features, and application field plans demonstrate its relevance in modern electronic designs.

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