PIC32MX274F256D-I/PT

Introduction

The PIC32MX274F256D-I/PT is a microcontroller belonging to the PIC32 family, 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.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications, industrial automation, consumer electronics, and more.
• Characteristics: High performance, low power consumption, extensive peripheral integration.
• Package: 64-pin TQFP (Thin Quad Flat Package)
• Essence: The PIC32MX274F256D-I/PT is designed to provide high computational performance and versatile peripheral integration for embedded control applications.
• Packaging/Quantity: Tape & Reel, 250 units per reel.

Specifications

• Architecture: MIPS32® M4K® Core
• CPU Speed: Up to 50 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 2.3V - 3.6V
• I/O Pins: 53
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Timers: Multiple timers/counters

Detailed Pin Configuration

The PIC32MX274F256D-I/PT features a 64-pin TQFP package with specific pin assignments for various functions, including GPIO, communication interfaces, analog inputs, and power supply.

Functional Features

• High Performance: The MIPS32® M4K® core enables efficient execution of complex algorithms and real-time processing.
• Peripheral Integration: Extensive set of peripherals including ADC, UART, SPI, I2C, and USB for versatile connectivity options.
• Low Power Consumption: Enhanced power management features for energy-efficient operation.
• Security Features: Hardware encryption engine and secure boot for data protection.

Advantages and Disadvantages

Advantages

• High computational performance
• Versatile peripheral integration
• Low power consumption
• Enhanced security features

Disadvantages

• Limited availability of alternative packages
• Relatively higher cost compared to some competing microcontrollers

Working Principles

The PIC32MX274F256D-I/PT operates based on the MIPS32® M4K® core architecture, utilizing its high-performance computing capabilities and integrated peripherals to execute embedded control applications. It follows standard microcontroller operation principles, including program execution, input/output handling, and peripheral interfacing.

Detailed Application Field Plans

The PIC32MX274F256D-I/PT is suitable for a wide range of applications, including: - Industrial Automation: Control systems, motor drives, and monitoring devices. - Consumer Electronics: Home automation, IoT devices, and smart appliances. - Automotive: Engine control units, dashboard displays, and infotainment systems. - Medical Devices: Patient monitoring equipment, diagnostic tools, and portable medical instruments.

Detailed and Complete Alternative Models

• PIC32MX270F256D-I/PT: Similar features with a different pin configuration.
• PIC32MX440F256H-I/PT: Higher performance and additional peripherals.
• PIC32MX170F256B-I/PT: Lower cost option with reduced peripheral integration.

In conclusion, the PIC32MX274F256D-I/PT offers a balance of performance, peripheral integration, and power efficiency, making it suitable for a wide range of embedded control applications.

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