PIC24HJ128GP204-E/PT

Introduction

The PIC24HJ128GP204-E/PT is a microcontroller belonging to the PIC24 family of 16-bit microcontrollers produced by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications, industrial automation, consumer electronics
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: 64-pin TQFP
• Essence: Combines high computational performance with low power consumption
• Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

• Architecture: 16-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 128 KB
• RAM Size: 8 KB
• Operating Voltage Range: 2.0V to 3.6V
• Digital I/O Pins: 53
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 5
• Comparators: 2
• ADC Resolution: 10-bit
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC24HJ128GP204-E/PT features a 64-pin TQFP package with specific pin assignments for various functions, including digital I/O, analog inputs, communication interfaces, timers/counters, and power supply connections. Refer to the datasheet for the detailed pinout diagram.

Functional Features

• High Performance: Operates at speeds up to 40 MHz, suitable for demanding control applications.
• Low Power Consumption: Enables energy-efficient designs for battery-powered or low-power devices.
• Integrated Peripherals: Offers a rich set of integrated peripherals, including communication interfaces, timers, and analog-to-digital converters.

Advantages and Disadvantages

Advantages

• High computational performance
• Low power consumption
• Rich set of integrated peripherals
• Wide operating voltage range

Disadvantages

• Limited RAM size for certain applications
• Larger footprint compared to some lower-end microcontrollers

Working Principles

The PIC24HJ128GP204-E/PT operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with external components through its integrated peripherals. The CPU, memory, and peripherals work together to execute user-defined tasks and respond to external stimuli.

Detailed Application Field Plans

The PIC24HJ128GP204-E/PT finds applications in various fields, including: - Industrial Automation: Control systems, motor drives, human-machine interfaces - Consumer Electronics: Home appliances, portable devices, audio/video equipment - Automotive: Engine control, dashboard displays, infotainment systems - Medical Devices: Patient monitoring, diagnostic equipment, wearable health devices

Detailed and Complete Alternative Models

• PIC24FJ128GA010
• PIC24EP256MC202
• PIC24HJ256GP610A

In conclusion, the PIC24HJ128GP204-E/PT offers a balance of performance, power efficiency, and integrated features suitable for a wide range of embedded control applications. Its specifications, functional features, and application versatility make it a compelling choice for designers seeking a robust microcontroller solution.

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