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PIC18F258-I/SP
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PIC18F258-I/SP

Product Overview

Category

The PIC18F258-I/SP belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit architecture
  • Flash-based program memory
  • Wide operating voltage range
  • Low power consumption
  • Enhanced peripheral integration

Package

The PIC18F258-I/SP is available in a 28-pin plastic dual inline package (DIP).

Essence

The essence of the PIC18F258-I/SP lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

The PIC18F258-I/SP is typically packaged in reels or tubes, with a quantity of 25 units per tube.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 32 KB
  • RAM Size: 1.5 KB
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum Speed: 40 MHz
  • Number of I/O Pins: 23
  • ADC Channels: 10
  • Timers: 3
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F258-I/SP has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA0 - General-purpose I/O pin
  3. RA1 - General-purpose I/O pin
  4. RA2 - General-purpose I/O pin
  5. RA3 - General-purpose I/O pin
  6. RA4 - General-purpose I/O pin
  7. RA5 - General-purpose I/O pin
  8. RE0 - General-purpose I/O pin
  9. RE1 - General-purpose I/O pin
  10. RE2 - General-purpose I/O pin
  11. VSS - Ground
  12. OSC1/CLKIN - Oscillator input
  13. OSC2/CLKOUT - Oscillator output
  14. RC0 - General-purpose I/O pin
  15. RC1 - General-purpose I/O pin
  16. RC2 - General-purpose I/O pin
  17. RC3 - General-purpose I/O pin
  18. RC4 - General-purpose I/O pin
  19. RC5 - General-purpose I/O pin
  20. RB0/INT - General-purpose I/O pin / External interrupt input
  21. RB1 - General-purpose I/O pin
  22. RB2 - General-purpose I/O pin
  23. RB3 - General-purpose I/O pin
  24. RB4 - General-purpose I/O pin
  25. RB5 - General-purpose I/O pin
  26. RB6 - General-purpose I/O pin
  27. RB7 - General-purpose I/O pin
  28. VSS - Ground

Functional Features

The PIC18F258-I/SP offers several functional features that enhance its performance and versatility:

  • Flash-based program memory allows for easy reprogramming.
  • Enhanced peripheral integration enables seamless communication with other devices.
  • Low power consumption makes it suitable for battery-powered applications.
  • Wide operating voltage range provides flexibility in various power supply scenarios.

Advantages and Disadvantages

Advantages

  • High-performance architecture ensures efficient processing capabilities.
  • Flash-based program memory allows for easy updates and modifications.
  • Enhanced peripheral integration simplifies system design and reduces external component count.

Disadvantages

  • Limited RAM size may restrict the complexity of certain applications.
  • Availability in a specific package (DIP) may limit compatibility with certain form factors.

Working Principles

The PIC18F258-I/SP operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals and I/O pins, and performs various tasks according to the programmed logic.

Detailed Application Field Plans

The PIC18F258-I/SP finds applications in a wide range of fields, including but not limited to:

  1. Industrial automation
  2. Consumer electronics
  3. Automotive systems
  4. Medical devices
  5. Home automation
  6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

  • PIC18F2580-I/SP: Similar specifications and features, but with 16 KB program memory.
  • PIC18F458-I/SP: Higher program memory size (32 KB) and additional features like USB interface.
  • PIC18F2680-I/SP: Increased RAM size (2 KB) and enhanced peripheral integration.

These alternative models provide options with varying capabilities to suit different application requirements.

Word count: 550 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F258-I/SP v technických řešeních

  1. What is the maximum operating frequency of PIC18F258-I/SP?
    - The maximum operating frequency of PIC18F258-I/SP is 40 MHz.

  2. What are the key features of PIC18F258-I/SP?
    - Some key features of PIC18F258-I/SP include 32KB flash program memory, 1536 bytes of data EEPROM, and 25 I/O pins.

  3. Can PIC18F258-I/SP be used in automotive applications?
    - Yes, PIC18F258-I/SP is suitable for automotive applications due to its robust design and wide operating voltage range.

  4. Does PIC18F258-I/SP support communication protocols like SPI and I2C?
    - Yes, PIC18F258-I/SP supports popular communication protocols such as SPI and I2C.

  5. What development tools are available for programming PIC18F258-I/SP?
    - Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC18F258-I/SP.

  6. Is PIC18F258-I/SP suitable for low-power applications?
    - Yes, PIC18F258-I/SP offers low-power modes and features, making it suitable for battery-powered or energy-efficient applications.

  7. Can PIC18F258-I/SP be used in industrial control systems?
    - Yes, PIC18F258-I/SP is well-suited for industrial control systems due to its robustness and reliability.

  8. What are the available communication interfaces on PIC18F258-I/SP?
    - PIC18F258-I/SP features USART, SPI, and I2C communication interfaces for versatile connectivity options.

  9. Are there any application notes or reference designs available for PIC18F258-I/SP?
    - Yes, Microchip provides application notes and reference designs to assist with implementing PIC18F258-I/SP in various technical solutions.

  10. Can PIC18F258-I/SP be used in temperature-sensitive environments?
    - Yes, PIC18F258-I/SP has a wide operating temperature range, making it suitable for temperature-sensitive environments.