PIC18LF56K42T-I/MV

Introduction

The PIC18LF56K42T-I/MV 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: Embedded control applications
• Characteristics: Low power consumption, high performance, versatile peripherals
• Package: 64-pin QFN
• Essence: Integration of advanced features for embedded control
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 56 KB
• RAM Size: 3.5 KB
• Data EEPROM Size: 1 KB
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to 125°C
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, up to 24 channels

Detailed Pin Configuration

The PIC18LF56K42T-I/MV features a 64-pin QFN package with specific pin assignments for power, ground, communication interfaces, analog inputs, and general-purpose I/O pins. The detailed pin configuration can be found in the product datasheet.

Functional Features

• Versatile Peripherals: The microcontroller integrates various peripherals such as timers, PWM modules, and communication interfaces, enhancing its suitability for diverse embedded control applications.
• Low Power Consumption: With multiple low-power modes, the PIC18LF56K42T-I/MV is designed to minimize power consumption, making it suitable for battery-powered applications.
• High Performance: The 8-bit architecture coupled with a CPU speed of up to 64 MHz enables efficient execution of control algorithms and real-time processing.

Advantages and Disadvantages

Advantages

• Versatile peripheral integration
• Low power consumption modes
• High-performance 8-bit architecture

Disadvantages

• Limited program memory size compared to some competing microcontrollers
• Restricted operating temperature range for extreme environments

Working Principles

The PIC18LF56K42T-I/MV operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with peripherals and external devices based on the embedded firmware.

Detailed Application Field Plans

The PIC18LF56K42T-I/MV is well-suited for a wide range of embedded control applications, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home automation

Detailed and Complete Alternative Models

• PIC18F46K22-I/PT
• PIC18F66K22-I/PT
• PIC18F26K22-I/SS

In conclusion, the PIC18LF56K42T-I/MV offers a balance of performance, power efficiency, and peripheral integration, making it a suitable choice for various embedded control applications.

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