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PIC18F458-E/P
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PIC18F458-E/P

Product Overview

Category

The PIC18F458-E/P belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • High-performance 8-bit microcontroller
  • Offers a wide range of features and peripherals
  • Low power consumption
  • Enhanced Flash program memory
  • Ample RAM for data storage
  • Multiple communication interfaces
  • Flexible I/O options

Package

The PIC18F458-E/P is available in a 40-pin PDIP (Plastic Dual Inline Package) format.

Essence

This microcontroller combines advanced features and high performance, making it suitable for demanding applications that require efficient control and processing capabilities.

Packaging/Quantity

The PIC18F458-E/P is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 1536 bytes
  • Data EEPROM Size: 256 bytes
  • Number of I/O Pins: 33
  • Analog-to-Digital Converter (ADC): 10-bit, up to 13 channels
  • Timers: Multiple timers/counters with various modes
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.0V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F458-E/P has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

  • High-performance RISC CPU
  • Enhanced Flash program memory with self-write capability
  • Power-saving Sleep mode
  • Interrupt capability for real-time responsiveness
  • Multiple communication interfaces for data exchange
  • Analog-to-Digital Converter for precise measurements
  • Timers and counters for accurate timing control
  • Flexible I/O options for interfacing with external devices

Advantages and Disadvantages

Advantages

  • High-performance capabilities
  • Low power consumption
  • Ample program memory and RAM
  • Versatile communication interfaces
  • Wide operating voltage range
  • Extensive interrupt capability

Disadvantages

  • Limited program memory size compared to some other microcontrollers in the same category
  • Relatively higher cost compared to lower-end microcontrollers

Working Principles

The PIC18F458-E/P operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its Flash program memory, utilizing various peripherals and resources to perform desired tasks. The microcontroller can be programmed using suitable development tools and software.

Detailed Application Field Plans

The PIC18F458-E/P finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC18F458-E/P include: - PIC18F458 - PIC18F4580 - PIC18F4585 - PIC18F4680

These models share many features and characteristics with the PIC18F458-E/P, providing flexibility in choosing the most suitable microcontroller for specific applications.

In conclusion, the PIC18F458-E/P is a high-performance 8-bit microcontroller with versatile features and peripherals. Its efficient processing capabilities, low power consumption, and wide range of applications make it a popular choice among developers in various industries.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PIC18F458-E/P i tekniska lösningar

  1. What is the maximum operating frequency of PIC18F458-E/P?
    - The maximum operating frequency of PIC18F458-E/P is 40 MHz.

  2. How many I/O pins does PIC18F458-E/P have?
    - PIC18F458-E/P has 33 I/O pins.

  3. What are the communication interfaces supported by PIC18F458-E/P?
    - PIC18F458-E/P supports SPI, I2C, and UART communication interfaces.

  4. Can PIC18F458-E/P be used for motor control applications?
    - Yes, PIC18F458-E/P can be used for motor control applications with its PWM and timer modules.

  5. What is the flash memory size of PIC18F458-E/P?
    - PIC18F458-E/P has a flash memory size of 32 KB.

  6. Does PIC18F458-E/P have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18F458-E/P has 13-channel, 10-bit ADC modules.

  7. Is PIC18F458-E/P suitable for battery-powered applications?
    - Yes, PIC18F458-E/P is suitable for battery-powered applications due to its low power consumption features.

  8. Can PIC18F458-E/P be programmed using C language?
    - Yes, PIC18F458-E/P can be programmed using C language with the MPLAB XC8 compiler.

  9. What are the available development tools for PIC18F458-E/P?
    - Development tools such as MPLAB X IDE and PICkit programmers are available for PIC18F458-E/P.

  10. Is PIC18F458-E/P suitable for industrial control applications?
    - Yes, PIC18F458-E/P is suitable for industrial control applications with its robust features and communication capabilities.