PIC18LF55K42T-I/PT

Introduction

The PIC18LF55K42T-I/PT belongs to the family of microcontrollers and is designed and manufactured by Microchip Technology Inc. This entry provides a comprehensive 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: 44-pin TQFP
• Essence: Advanced 8-bit microcontroller with integrated peripherals
• Packaging/Quantity: Tape & Reel, 98 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 32 KB Flash
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 B
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to +125°C
• Number of I/O Pins: 36
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, up to 24 channels

Detailed Pin Configuration

The PIC18LF55K42T-I/PT features a 44-pin TQFP package with specific pin assignments for power, ground, I/O, communication interfaces, and other peripherals. The detailed pin configuration can be found in the product datasheet provided by Microchip Technology Inc.

Functional Features

• Integrated Peripherals: Timers, PWM modules, comparators
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
• Peripheral Pin Select (PPS)
• Configurable Logic Cell (CLC)
• Numerically Controlled Oscillator (NCO)

Advantages and Disadvantages

Advantages

• Low power consumption
• High-speed processing
• Versatile peripheral integration

Disadvantages

• Limited program memory size for complex applications
• Higher cost compared to some 8-bit microcontrollers

Working Principles

The PIC18LF55K42T-I/PT operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from program memory and interacts with external devices through its integrated peripherals and I/O pins.

Detailed Application Field Plans

The PIC18LF55K42T-I/PT is suitable for a wide range of embedded control applications, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances

Detailed and Complete Alternative Models

• PIC18F45K42-I/PT
• PIC18LF25K42-I/PT
• PIC18F65K42-I/PT
• PIC18LF26K42-I/PT

In conclusion, the PIC18LF55K42T-I/PT is an advanced 8-bit microcontroller offering high performance and versatile peripherals, making it suitable for various embedded control applications. Its low power consumption and integrated features make it a preferred choice for designers seeking efficient and reliable microcontroller solutions.

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