PIC18F27K42-I/SS

Introduction

The PIC18F27K42-I/SS 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.

Basic Information Overview

Category

The PIC18F27K42-I/SS belongs to the category of 8-bit microcontrollers, specifically designed for embedded control applications.

Use

It is commonly used in various embedded systems such as industrial control, automotive, consumer electronics, and medical devices.

Characteristics

• High-performance RISC CPU
• Enhanced mid-range core with 49 instruction, 16 stack levels
• Operating voltage range of 1.8V to 5.5V
• Low-power management features
• Integrated peripherals for communication, analog, and digital control

Package

The PIC18F27K42-I/SS is available in a SSOP (Shrink Small Outline Package) which offers a compact form factor suitable for space-constrained designs.

Essence

The essence of the PIC18F27K42-I/SS lies in its ability to provide high performance and flexibility for a wide range of embedded control applications.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity of 250 units per reel.

Specifications

• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB Flash
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 B
• Number of I/O Pins: 28
• 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 detailed pin configuration of the PIC18F27K42-I/SS can be found in the official datasheet provided by Microchip Technology.

Functional Features

The functional features of the PIC18F27K42-I/SS include: - High-speed processing capabilities - Rich set of integrated peripherals for versatile applications - Low-power modes for energy-efficient operation - Comprehensive communication interfaces for seamless connectivity

Advantages and Disadvantages

Advantages

• High-performance RISC architecture
• Extensive peripheral integration
• Wide operating voltage range
• Low-power management features

Disadvantages

• Limited on-chip memory compared to some competing models
• Higher cost compared to some lower-end microcontrollers

Working Principles

The PIC18F27K42-I/SS operates based on the principles of executing instructions stored in its program memory, interacting with external peripherals through its I/O pins, and managing power consumption based on the operational requirements.

Detailed Application Field Plans

The PIC18F27K42-I/SS is well-suited for a variety of applications including: - Industrial automation and control systems - Automotive electronic control units - Consumer electronics products - Medical devices and instrumentation

Detailed and Complete Alternative Models

Some alternative models to the PIC18F27K42-I/SS include: - PIC18F26K22-I/SS - PIC18F25K22-I/SS - PIC18F24K22-I/SS

These alternatives offer varying combinations of features and capabilities to suit different application requirements.

In conclusion, the PIC18F27K42-I/SS is a versatile 8-bit microcontroller with a wide range of applications, offering high performance, rich integration, and flexibility for embedded control systems.

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