PIC24FJ128GA202-E/SP

Introduction

The PIC24FJ128GA202-E/SP 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
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: 28-pin SPDIP (Shrink Dual Inline Package)
• Essence: Combines high computational performance with low power consumption
• Packaging/Quantity: Tray packaging, quantity varies based on order size

Specifications

• Architecture: 16-bit
• CPU Speed: Up to 16 MIPS
• Program Memory Size: 128 KB
• RAM Size: 8 KB
• Operating Voltage Range: 2.0V to 3.6V
• Digital I/O Pins: 23
• Analog Input Pins: 15
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: Multiple timers/counters available
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC24FJ128GA202-E/SP features a 28-pin SPDIP package with specific pin assignments for power, ground, I/O, communication interfaces, and other functionalities. For detailed pin configuration, refer to the official datasheet provided by Microchip Technology.

Functional Features

• Integrated Peripherals: The microcontroller integrates various peripherals such as ADC, DAC, PWM, and communication interfaces, reducing the need for external components.
• Low Power Consumption: Incorporates low-power modes and features to optimize energy efficiency in battery-powered applications.
• High Computational Performance: Offers high-speed processing capabilities suitable for real-time control applications.

Advantages and Disadvantages

Advantages

• High computational performance
• Low power consumption
• Integrated peripherals reduce external component count

Disadvantages

• Limited availability of package options
• Limited scalability compared to some 32-bit microcontrollers

Working Principles

The PIC24FJ128GA202-E/SP operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions at up to 16 million instructions per second (MIPS) and interacts with external devices through its integrated peripherals and I/O pins.

Detailed Application Field Plans

The microcontroller is well-suited for a wide range of embedded control applications, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

For users seeking alternative microcontrollers with similar capabilities, the following models can be considered: - PIC24FJ64GA202-E/SP - PIC24FJ256GA202-E/SP - PIC24FJ128GA204-E/SP - PIC24FJ128GA306-E/SP

In conclusion, the PIC24FJ128GA202-E/SP offers a balance of performance, power efficiency, and integrated peripherals, making it suitable for diverse embedded control applications.

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