Microchip Technology
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PIC18F27K42-I/SP
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PIC18F27K42-I/SP

Product Overview

Category

The PIC18F27K42-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
  • Enhanced Core Independent Peripherals (CIPs)
  • Wide operating voltage range
  • Low power consumption
  • Large program memory capacity
  • Multiple communication interfaces

Package

The PIC18F27K42-I/SP is available in a 28-pin Small-Outline Integrated Circuit (SOIC) package.

Essence

The essence of the PIC18F27K42-I/SP lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

This microcontroller is typically sold in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 64 MHz
  • Program Memory Size: 128 KB
  • RAM Size: 4 KB
  • Data EEPROM Size: 256 bytes
  • Number of I/O Pins: 25
  • Analog-to-Digital Converter (ADC) Channels: 10
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F27K42-I/SP has a total of 28 pins. 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. VSS - Ground
  9. RB0 - General-purpose I/O pin
  10. RB1 - General-purpose I/O pin
  11. RB2 - General-purpose I/O pin
  12. RB3 - General-purpose I/O pin
  13. RB4 - General-purpose I/O pin
  14. RB5 - General-purpose I/O pin
  15. RB6 - General-purpose I/O pin
  16. RB7 - General-purpose I/O pin
  17. RC0 - General-purpose I/O pin
  18. RC1 - General-purpose I/O pin
  19. RC2 - General-purpose I/O pin
  20. RC3 - General-purpose I/O pin
  21. RC4 - General-purpose I/O pin
  22. RC5 - General-purpose I/O pin
  23. RC6 - General-purpose I/O pin
  24. RC7 - General-purpose I/O pin
  25. OSC1/CLKI - Oscillator input/clock input
  26. OSC2/CLKO - Oscillator output/clock output
  27. MCLR/VPP - Master Clear/Voltage Programming Pin
  28. VDD - Power supply voltage

Functional Features

The PIC18F27K42-I/SP offers several functional features that enhance its performance and versatility:

  1. Enhanced Core Independent Peripherals (CIPs): These peripherals allow for autonomous operation, reducing the need for CPU intervention and improving overall system efficiency.
  2. Multiple Communication Interfaces: The microcontroller supports UART, SPI, and I2C interfaces, enabling seamless integration with other devices and communication protocols.
  3. High-Speed Operation: With a CPU speed of up to 64 MHz, the PIC18F27K42-I/SP can handle demanding real-time applications.
  4. Rich I/O Capability: The microcontroller provides 25 general-purpose I/O pins, allowing for flexible connectivity and control of external devices.

Advantages and Disadvantages

Advantages

  • High-performance architecture enables efficient processing of complex tasks.
  • Enhanced Core Independent Peripherals (CIPs) reduce CPU workload and enhance system performance.
  • Wide operating voltage range allows for compatibility with various power supply sources.
  • Low power consumption extends battery life in portable applications.
  • Large program memory capacity accommodates extensive code storage requirements.
  • Multiple communication interfaces facilitate seamless integration with other devices.

Disadvantages

  • Limited RAM size may restrict the complexity of data manipulation and storage.
  • Availability of alternative models with additional features or higher specifications may limit the competitiveness of this specific microcontroller.

Working Principles

The PIC18F27K42-I/SP operates based on an 8-bit architecture, where instructions are executed sequentially by the central processing unit (CPU). It utilizes a combination of hardware and software to perform various tasks, including data processing, input/output operations, and communication

Texniki həllərdə PIC18F27K42-I/SP tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the maximum operating frequency of PIC18F27K42-I/SP?
    - The maximum operating frequency of PIC18F27K42-I/SP is 64 MHz.

  2. Can PIC18F27K42-I/SP be used for motor control applications?
    - Yes, PIC18F27K42-I/SP can be used for motor control applications with its integrated peripherals and high-performance capabilities.

  3. Does PIC18F27K42-I/SP support communication protocols like SPI and I2C?
    - Yes, PIC18F27K42-I/SP supports communication protocols such as SPI and I2C.

  4. What are the key features of PIC18F27K42-I/SP for IoT applications?
    - PIC18F27K42-I/SP offers low-power operation, multiple communication interfaces, and security features suitable for IoT applications.

  5. Is PIC18F27K42-I/SP suitable for battery-powered devices?
    - Yes, PIC18F27K42-I/SP's low-power modes make it suitable for battery-powered devices.

  6. Can PIC18F27K42-I/SP be programmed using C language?
    - Yes, PIC18F27K42-I/SP can be programmed using C language with the MPLAB XC8 compiler.

  7. What are the available memory options in PIC18F27K42-I/SP?
    - PIC18F27K42-I/SP offers up to 128 KB of flash memory and 4 KB of RAM.

  8. Does PIC18F27K42-I/SP have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18F27K42-I/SP features integrated ADC modules for analog signal processing.

  9. Can PIC18F27K42-I/SP be used in industrial automation applications?
    - Yes, PIC18F27K42-I/SP is suitable for industrial automation with its robust peripherals and communication capabilities.

  10. Are there development boards available for PIC18F27K42-I/SP?
    - Yes, there are development boards specifically designed for PIC18F27K42-I/SP to aid in prototyping and testing.