PIC18F25K50-I/SO

Introduction

The PIC18F25K50-I/SO is a microcontroller belonging to the PIC18 family of microcontrollers developed by Microchip Technology. This versatile microcontroller is widely used in various applications due to its advanced features and capabilities.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications, USB interface applications
• Characteristics: Low power consumption, high performance, USB 2.0 support
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The essence of the PIC18F25K50-I/SO lies in its ability to provide efficient and reliable control in embedded systems, particularly those requiring USB connectivity.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 48 MHz
• Program Memory Size: 32 KB Flash
• RAM Size: 2 KB
• Number of I/O Pins: 25
• Communication Interfaces: USB 2.0, SPI, I2C, UART
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC18F25K50-I/SO features a total of 28 pins, each serving specific functions including power supply, communication interfaces, I/O, and other essential connections. A detailed pinout diagram can be found in the datasheet provided by Microchip Technology.

Functional Features

• USB Connectivity: The microcontroller supports USB 2.0, enabling seamless integration with USB devices.
• Analog-to-Digital Conversion: Integrated ADC modules allow for precise analog signal measurements.
• Peripheral Pin Select (PPS): This feature provides flexibility in assigning digital I/O pins to various peripherals.
• Low Power Operation: The microcontroller offers low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High-performance 8-bit CPU
• USB 2.0 support for easy interfacing
• Flexible pin assignment with PPS
• Low power consumption for energy-efficient designs

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited RAM size for data storage and processing

Working Principles

The PIC18F25K50-I/SO operates based on the principles of embedded control, utilizing its CPU, memory, and peripheral modules to execute programmed tasks. It communicates with external devices through its I/O pins and interfaces, while the USB functionality enables seamless data transfer.

Detailed Application Field Plans

The PIC18F25K50-I/SO finds application in various fields including: - Embedded Systems: Control and monitoring systems - Consumer Electronics: USB-enabled devices - Industrial Automation: Control and data acquisition - Automotive: In-vehicle control and diagnostics

Detailed and Complete Alternative Models

• PIC18F24K50-I/SO
• PIC18F26K22-I/SO
• PIC18F27K42-I/SO
• PIC18F45K50-I/SO

These alternative models offer similar functionalities and are compatible with the same applications, providing options for different performance and feature requirements.

In conclusion, the PIC18F25K50-I/SO microcontroller from Microchip Technology serves as a powerful and efficient solution for embedded control and USB interface applications, offering a balance of performance, features, and flexibility.

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