Microchip Technology
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PIC18LF458T-I/L
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PIC18LF458T-I/L

Product Overview

Category

The PIC18LF458T-I/L belongs to the category of microcontrollers.

Use

It is commonly used in embedded systems for various applications such as industrial control, automotive, consumer electronics, and more.

Characteristics

  • Low power consumption
  • High performance
  • Enhanced connectivity options
  • Rich peripheral set

Package

The PIC18LF458T-I/L is available in a variety of packages including QFN, PDIP, and TQFP.

Essence

This microcontroller is essential for developing efficient and reliable embedded systems.

Packaging/Quantity

The PIC18LF458T-I/L is typically packaged in reels or tubes, with quantities varying based on the supplier and order size.

Specifications

  • Operating Voltage: 2.0V - 5.5V
  • Flash Memory: 32 KB
  • RAM: 1536 bytes
  • I/O Pins: 35
  • ADC Channels: 13
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The detailed pin configuration for the PIC18LF458T-I/L can be found in the datasheet provided by the manufacturer.

Functional Features

  • High-speed processing capabilities
  • Versatile communication interfaces
  • Analog-to-digital conversion
  • Timers and PWM modules
  • Enhanced security features

Advantages

  • Low power consumption extends battery life in portable applications
  • Extensive peripheral set reduces the need for external components
  • Robust development tools and support ecosystem

Disadvantages

  • Limited memory for larger-scale applications
  • Higher cost compared to some competing microcontrollers

Working Principles

The PIC18LF458T-I/L operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from program memory and interacts with peripherals and external devices based on the application requirements.

Detailed Application Field Plans

  • Industrial Control: Used in automation systems, motor control, and monitoring equipment.
  • Automotive: Employed in engine control units, dashboard displays, and vehicle diagnostics.
  • Consumer Electronics: Integrated into smart home devices, IoT products, and wearable technology.

Detailed and Complete Alternative Models

  • PIC16F877A
  • PIC24FJ128GA010
  • ATmega328P

In conclusion, the PIC18LF458T-I/L microcontroller offers a balance of performance, power efficiency, and connectivity, making it suitable for a wide range of embedded system applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LF458T-I/L v technických řešeních

  1. What is the operating voltage range of PIC18LF458T-I/L?
    - The operating voltage range of PIC18LF458T-I/L is 2.0V to 5.5V.

  2. Can PIC18LF458T-I/L be used in battery-powered applications?
    - Yes, PIC18LF458T-I/L's low operating voltage makes it suitable for battery-powered applications.

  3. What is the maximum clock frequency supported by PIC18LF458T-I/L?
    - PIC18LF458T-I/L supports a maximum clock frequency of 40 MHz.

  4. Does PIC18LF458T-I/L have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18LF458T-I/L features 10-bit ADC modules.

  5. Is PIC18LF458T-I/L compatible with common communication protocols such as I2C and SPI?
    - Yes, PIC18LF458T-I/L supports I2C, SPI, and UART communication protocols.

  6. What are the available memory options for program storage in PIC18LF458T-I/L?
    - PIC18LF458T-I/L offers flash memory options ranging from 16KB to 32KB.

  7. Can PIC18LF458T-I/L be used in temperature-sensitive environments?
    - Yes, PIC18LF458T-I/L has a wide operating temperature range of -40°C to 125°C.

  8. Does PIC18LF458T-I/L support low-power modes for energy-efficient operation?
    - Yes, PIC18LF458T-I/L features multiple low-power modes to optimize energy consumption.

  9. Are there development tools and resources available for programming PIC18LF458T-I/L?
    - Yes, Microchip provides a comprehensive set of development tools, including compilers and debuggers, for programming PIC18LF458T-I/L.

  10. Can PIC18LF458T-I/L be used in industrial control and automation applications?
    - Yes, PIC18LF458T-I/L is suitable for industrial control and automation due to its robust features and performance.