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PIC18F27K42-E/ML
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PIC18F27K42-E/ML

Introduction

The PIC18F27K42-E/ML 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: The PIC18F27K42-E/ML is designed for a wide range of applications, including industrial control, consumer electronics, automotive, and more.
  • Characteristics: This microcontroller features high performance, low power consumption, and a rich set of integrated peripherals.
  • Package: The PIC18F27K42-E/ML is available in a 28-pin QFN package.
  • Essence: It is based on the PIC18 core with enhanced features and performance.
  • Packaging/Quantity: The microcontroller is typically sold in reels containing multiple units.

Specifications

  • Architecture: 8-bit
  • Flash Memory: 128 KB
  • RAM: 3.5 KB
  • Operating Voltage: 1.8V - 5.5V
  • Clock Speed: Up to 64 MHz
  • Integrated Peripherals: ADC, DAC, PWM, UART, SPI, I2C, and more

Detailed Pin Configuration

The PIC18F27K42-E/ML features a total of 28 pins, each serving specific functions related to input/output, communication, and power supply. A detailed pinout diagram can be found in the product datasheet.

Functional Features

  • Enhanced Core: The microcontroller features an enhanced 8-bit PIC® core with added performance and efficiency.
  • Integrated Peripherals: It includes a wide range of integrated peripherals such as ADC, DAC, PWM, and communication interfaces, reducing the need for external components.
  • Low Power Operation: The device is designed for low power operation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

  • High performance
  • Rich set of integrated peripherals
  • Low power consumption

Disadvantages

  • Limited RAM compared to some other microcontrollers in the same category
  • Availability of alternative models with different feature sets

Working Principles

The PIC18F27K42-E/ML operates based on the PIC18 core architecture, executing instructions and interacting with peripherals to carry out specific tasks. It utilizes a combination of hardware and software to manage inputs, process data, and control outputs.

Detailed Application Field Plans

The PIC18F27K42-E/ML is well-suited for various applications, including: - Industrial Control Systems - Consumer Electronics - Automotive Electronics - Home Automation - Medical Devices

Detailed and Complete Alternative Models

  • PIC18F26K22-E/ML: Similar features with lower flash memory
  • PIC18F46K22-E/ML: Higher flash memory and additional peripherals

In conclusion, the PIC18F27K42-E/ML offers a balance of performance, integrated peripherals, and low power operation, making it suitable for a wide range of embedded applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC18F27K42-E/ML in technische oplossingen

  1. Question: What is the maximum operating frequency of PIC18F27K42-E/ML?
    Answer: The maximum operating frequency of PIC18F27K42-E/ML is 64 MHz.

  2. Question: Can PIC18F27K42-E/ML be used for motor control applications?
    Answer: Yes, PIC18F27K42-E/ML can be used for motor control applications with its integrated PWM modules and high-speed ADC.

  3. Question: Does PIC18F27K42-E/ML support communication protocols like SPI and I2C?
    Answer: Yes, PIC18F27K42-E/ML supports SPI, I2C, and UART communication protocols.

  4. Question: What are the available memory options for program and data storage in PIC18F27K42-E/ML?
    Answer: PIC18F27K42-E/ML offers up to 128 KB of Flash program memory and 3.5 KB of SRAM.

  5. Question: Is PIC18F27K42-E/ML suitable for battery-powered applications?
    Answer: Yes, PIC18F27K42-E/ML is suitable for battery-powered applications due to its low power consumption features.

  6. Question: Can PIC18F27K42-E/ML be used in industrial automation systems?
    Answer: Yes, PIC18F27K42-E/ML is well-suited for industrial automation systems with its robust peripherals and communication capabilities.

  7. Question: What development tools are available for programming PIC18F27K42-E/ML?
    Answer: Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming PIC18F27K42-E/ML.

  8. Question: Does PIC18F27K42-E/ML have built-in security features for code protection?
    Answer: Yes, PIC18F27K42-E/ML provides various security features including code protection and write-protectable Flash memory.

  9. Question: Can PIC18F27K42-E/ML operate in harsh environmental conditions?
    Answer: Yes, PIC18F27K42-E/ML is designed to operate in harsh environmental conditions with its wide operating temperature range and robust construction.

  10. Question: Are there any application notes or reference designs available for using PIC18F27K42-E/ML in technical solutions?
    Answer: Yes, Microchip provides application notes and reference designs to assist in implementing PIC18F27K42-E/ML in various technical solutions.