PIC18F26K80-I/SO

Introduction

The PIC18F26K80-I/SO 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 PIC18F26K80-I/SO is widely used in embedded control applications such as industrial control systems, automotive applications, consumer electronics, and more.
• Characteristics: It features high performance, low power consumption, and a wide range of peripherals suitable for various applications.
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The essence of the PIC18F26K80-I/SO lies in its ability to provide efficient and reliable control in embedded systems.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.75 KB
• Digital I/O Pins: 25
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage: 1.8V - 5.5V
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC18F26K80-I/SO features a total of 28 pins, including digital I/O, analog input, communication interface, and power supply pins. The detailed pin configuration can be found in the official datasheet provided by Microchip Technology.

Functional Features

• High-Performance CPU: The microcontroller operates at speeds of up to 64 MHz, enabling rapid execution of instructions.
• Low Power Consumption: It is designed to minimize power consumption, making it suitable for battery-powered applications.
• Rich Peripheral Integration: The device integrates various peripherals such as ADC, PWM, timers, and communication interfaces, providing flexibility in design.

Advantages and Disadvantages

Advantages

• High performance
• Low power consumption
• Rich peripheral integration
• Wide operating voltage range

Disadvantages

• Limited RAM size compared to some other microcontrollers
• Limited program memory size for certain applications

Working Principles

The PIC18F26K80-I/SO operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from program memory and interacts with peripherals and external devices based on the program logic.

Detailed Application Field Plans

The PIC18F26K80-I/SO finds extensive use in various application fields, including: - Industrial Control Systems: Used for controlling and monitoring industrial processes and equipment. - Automotive Applications: Employed in automotive control units for functions such as engine management and dashboard displays. - Consumer Electronics: Integrated into electronic devices for user interface control and data processing.

Detailed and Complete Alternative Models

• PIC18F25K80-I/SO
• PIC18F27K42-I/SO
• PIC18F45K80-I/SO
• PIC18F26K22-I/SO

In conclusion, the PIC18F26K80-I/SO microcontroller offers a balance of performance, power efficiency, and peripheral integration, making it suitable for a wide range of embedded control applications.

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