PIC18F86K90-E/PT

Introduction

The PIC18F86K90-E/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 PIC18F86K90-E/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 peripherals suitable for diverse applications.
• Package: The PIC18F86K90-E/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 PIC18F86K90-E/PT is typically supplied in tape and reel packaging with a quantity specified by the manufacturer.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Digital I/O Pins: 53
• Analog Input Pins: 24
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage: 2.0V - 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F86K90-E/PT features a total of 64 pins, each serving specific functions related to input/output, communication, power supply, and other peripheral connections. A detailed pinout diagram is provided in the product datasheet.

Functional Features

• High-Speed Processing: The microcontroller operates at speeds of up to 64 MHz, enabling rapid data processing and control operations.
• Versatile Peripherals: It offers a wide range of digital and analog I/O pins, along with communication interfaces such as UART, SPI, and I2C, enhancing its versatility for different applications.
• Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered or energy-efficient systems.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile peripheral options
• Low power consumption for energy-efficient designs

Disadvantages

• Limited program memory size compared to some competing microcontrollers
• Higher cost compared to lower-end microcontroller options

Working Principles

The PIC18F86K90-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 devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The PIC18F86K90-E/PT is well-suited for a wide range of applications, including: - Industrial Automation: Control systems for manufacturing equipment, process monitoring, and data acquisition. - Consumer Electronics: Embedded control in smart home devices, IoT products, and entertainment systems. - Automotive Systems: Engine control units, dashboard displays, and vehicle connectivity modules.

Detailed and Complete Alternative Models

• PIC18F87K90-E/PT: Similar features with expanded memory and additional peripherals.
• PIC18F85K90-E/PT: Lower-cost option with reduced I/O and memory resources.

In conclusion, the PIC18F86K90-E/PT microcontroller offers a balance of performance, versatility, and power efficiency, making it suitable for a wide range of embedded control applications across various industries.

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