PIC18F25K83-E/SS

Introduction

The PIC18F25K83-E/SS 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.

Product Overview

• Category: Microcontroller
• Use: The PIC18F25K83-E/SS is designed for a wide range of applications, including industrial control, automotive, consumer electronics, and more.
• Characteristics: It features high performance, low power consumption, and a rich set of integrated peripherals.
• Package: SSOP (Shrink Small Outline Package)
• Essence: The essence of the PIC18F25K83-E/SS lies in its ability to provide a versatile and cost-effective solution for embedded control applications.
• Packaging/Quantity: The PIC18F25K83-E/SS is typically available in tape and reel packaging with varying quantities.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 32 KB
• RAM Size: 3.8 KB
• Digital I/O Pins: 25
• Analog Input Channels: 24
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage: 1.8V - 5.5V
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC18F25K83-E/SS features a total of 28 pins, each serving specific functions related to input/output, communication, power, and other functionalities. A detailed pinout diagram is provided in the datasheet for reference.

Functional Features

• Integrated Peripherals: The microcontroller integrates various peripherals such as ADC, PWM, Timers, and Communication interfaces, reducing the need for external components.
• Enhanced Core: The enhanced 8-bit CPU core allows for efficient execution of instructions and handling of complex tasks.
• Low Power Operation: The device offers multiple low-power modes, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Versatile and cost-effective solution for embedded control applications
• Rich set of integrated peripherals reduces external component count
• Low power consumption extends battery life in portable applications

Disadvantages

• Limited processing power compared to higher-end microcontrollers
• Restricted memory size for larger-scale applications

Working Principles

The PIC18F25K83-E/SS 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 application's requirements.

Detailed Application Field Plans

The PIC18F25K83-E/SS finds applications in various fields, including: - Industrial Control: PLCs, motor control, and automation systems - Automotive: Engine control units, dashboard displays, and vehicle diagnostics - Consumer Electronics: Home appliances, IoT devices, and smart sensors

Detailed and Complete Alternative Models

• PIC18F26K83-E/SS: Similar to PIC18F25K83-E/SS with increased program memory size
• PIC18F24K83-E/SS: Similar to PIC18F25K83-E/SS with reduced pin count and peripheral set

In conclusion, the PIC18F25K83-E/SS offers a balance of performance, features, and cost-effectiveness, making it a popular choice for a wide range of embedded control applications.

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