PIC18F24K40T-I/SO

Introduction

The PIC18F24K40T-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 PIC18F24K40T-I/SO is designed for embedded control applications in various fields such as automotive, industrial, consumer, and medical devices.
• Characteristics: It features high performance, low power consumption, and enhanced peripherals for advanced control applications.
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The essence of the PIC18F24K40T-I/SO lies in its ability to provide efficient and reliable control in embedded systems.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 98 units per reel.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 16 KB
• RAM Size: 1.5 KB
• Digital I/O Pins: 25
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC18F24K40T-I/SO has a total of 28 pins, each serving specific functions related to power supply, input/output, communication, and programming. A detailed pin configuration diagram can be found in the official datasheet provided by Microchip Technology.

Functional Features

• Enhanced Peripherals: The microcontroller includes advanced peripherals such as multiple PWM modules, ADC with computation (ADC2), and configurable logic cells (CLC) for increased flexibility in control applications.
• Low Power Consumption: It is designed to operate efficiently at low power, making it suitable for battery-powered or energy-efficient devices.
• Security Features: The device offers security features such as code protection and data memory lock for safeguarding intellectual property and sensitive information.

Advantages and Disadvantages

Advantages

• High-performance 8-bit CPU
• Enhanced peripherals for versatile applications
• Low power consumption for energy-efficient designs
• Security features for protecting proprietary code and data

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Restricted operating temperature range may not be suitable for extreme environments

Working Principles

The PIC18F24K40T-I/SO operates based on the Harvard architecture, utilizing separate program and data memory spaces. It executes instructions fetched from program memory and interacts with external devices through its various communication interfaces and I/O pins. The microcontroller's internal peripherals and configurable logic cells enable it to perform complex control tasks efficiently.

Detailed Application Field Plans

The PIC18F24K40T-I/SO is well-suited for a wide range of embedded control applications, including but not limited to: - Automotive: Engine control, dashboard instrumentation, and vehicle connectivity systems - Industrial: Process control, automation, and monitoring equipment - Consumer: Home appliances, smart devices, and IoT (Internet of Things) products - Medical Devices: Patient monitoring, diagnostic equipment, and portable medical instruments

Detailed and Complete Alternative Models

For applications requiring different specifications or features, alternative models within the PIC18 family include: - PIC18F25K40-I/SO: Similar architecture with increased program memory size - PIC18F26K40-I/SO: Higher pin count and additional peripherals for more complex applications - PIC18F27K40-I/SO: Enhanced analog capabilities and extended temperature range for harsh environments

In conclusion, the PIC18F24K40T-I/SO microcontroller offers a balance of performance, power efficiency, and versatility, making it a suitable choice for a wide range of embedded control applications across various industries.

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