PIC18F83J90-I/PT

Introduction

The PIC18F83J90-I/PT is a microcontroller belonging to the PIC18 family of microcontrollers developed 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: The PIC18F83J90-I/PT is used for embedded control applications in various electronic devices such as consumer electronics, industrial automation, automotive systems, and more.
• Characteristics: It features high performance, low power consumption, and a wide range of integrated peripherals.
• Package: The PIC18F83J90-I/PT is available in a 64-pin TQFP package.
• Essence: It is designed to provide efficient and reliable control capabilities for embedded systems.
• Packaging/Quantity: The PIC18F83J90-I/PT is typically sold in reels with a specific quantity per reel.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 48 MHz
• Program Memory Size: 128 KB Flash
• RAM Size: 3.8 KB
• Operating Voltage Range: 2.0V to 5.5V
• Digital I/O Pins: 53
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C
• Timers: 4 x 8-bit, 1 x 16-bit
• Comparators: 2
• ADC: 10-bit, up to 24 channels

Detailed Pin Configuration

The PIC18F83J90-I/PT has a total of 64 pins, each serving specific functions related to input/output, communication, power supply, and other peripheral connections. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Integrated Peripherals: The microcontroller integrates various peripherals such as ADC, PWM, timers, communication interfaces, and more, reducing the need for external components.
• Low Power Consumption: It offers low-power operating modes, making it suitable for battery-powered applications.
• Enhanced Control Capabilities: The microcontroller provides precise control over connected devices through its rich set of features and peripherals.

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture
• Wide operating voltage range
• Rich set of integrated peripherals
• Low power consumption

Disadvantages

• Limited RAM size compared to some competing microcontrollers
• Limited program memory for larger applications

Working Principles

The PIC18F83J90-I/PT operates based on the Harvard architecture, where program and data memories are separate. It executes instructions fetched from program memory and interacts with peripherals and external devices based on the program logic.

Detailed Application Field Plans

The PIC18F83J90-I/PT is well-suited for a wide range of applications, including: - Industrial automation control systems - Consumer electronics products - Automotive control modules - Home automation devices - Medical instruments

Detailed and Complete Alternative Models

Some alternative models to the PIC18F83J90-I/PT include: - PIC18F87J90-I/PT - PIC18F86J90-I/PT - PIC18F85J90-I/PT - PIC18F84J90-I/PT

These alternative models offer varying combinations of program memory, peripherals, and pin counts, allowing designers to select the most suitable microcontroller for their specific application requirements.

In conclusion, the PIC18F83J90-I/PT microcontroller from Microchip Technology offers a balance of performance, power efficiency, and integrated peripherals, making it a versatile choice for embedded control applications across diverse industries.

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