PIC18LF25J11T-I/SO

Introduction

The PIC18LF25J11T-I/SO is a microcontroller belonging to the PIC18 family of microcontrollers produced 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 PIC18LF25J11T-I/SO is designed for embedded control applications in various electronic devices such as consumer electronics, industrial automation, automotive systems, and more.
• Characteristics: It features low power consumption, high performance, and a wide range of peripherals suitable for diverse applications.
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The essence of the PIC18LF25J11T-I/SO lies in its ability to provide efficient and reliable control in embedded systems.
• Packaging/Quantity: The PIC18LF25J11T-I/SO is typically available in reels containing a specific quantity based on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 32 KB Flash
• RAM Size: 2 KB
• Operating Voltage Range: 1.8V to 3.6V
• I/O Pins: 25
• Timers: 4 x 8-bit, 1 x 16-bit
• Communication Interfaces: SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 10-bit, up to 17 channels

Detailed Pin Configuration

The PIC18LF25J11T-I/SO has 28 pins, with each pin serving specific functions related to power supply, input/output, communication, and other peripheral connections. A detailed pinout diagram can be found in the product datasheet provided by the manufacturer.

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 usage, making it suitable for battery-powered applications.
• Rich Peripheral Integration: The device includes multiple timers, communication interfaces, and analog-to-digital converters, enhancing its versatility for various applications.

Advantages and Disadvantages

Advantages

• Efficient control for embedded systems
• Low power consumption
• Wide operating voltage range
• Rich set of integrated peripherals

Disadvantages

• Limited program memory size compared to some higher-end microcontrollers
• Limited RAM size for certain applications

Working Principles

The PIC18LF25J11T-I/SO operates based on the Harvard architecture, where program and data memories are separate. It executes instructions fetched from program memory and interacts with external devices through its I/O pins and communication interfaces. The microcontroller's internal peripherals and modules facilitate the implementation of various control and processing tasks within embedded systems.

Detailed Application Field Plans

The PIC18LF25J11T-I/SO is well-suited for a wide range of applications, including: - Consumer Electronics: Remote controls, smart home devices - Industrial Automation: Control systems, monitoring devices - Automotive Systems: Engine control units, dashboard displays - Medical Devices: Patient monitoring equipment, diagnostic tools - IoT (Internet of Things) Devices: Sensor nodes, edge computing devices

Detailed and Complete Alternative Models

• PIC18F25K22-I/SO
• PIC18LF25K22-I/SO
• PIC18F25K22-E/SO
• PIC18LF25K22-E/SO
• PIC18F25K22T-I/SO
• PIC18LF25K22T-I/SO

These alternative models offer similar functionality and compatibility within the PIC18 family, providing options for different cost and feature requirements.

In conclusion, the PIC18LF25J11T-I/SO microcontroller offers a balance of performance, power efficiency, and peripheral integration suitable for a wide range of embedded control applications. Its specifications, functional features, and application versatility make it a compelling choice for engineers and developers seeking reliable microcontroller solutions.

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