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PIC18LF25K50-E/ML
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PIC18LF25K50-E/ML

Product Overview

Category

The PIC18LF25K50-E/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

  • Low power consumption
  • High performance
  • Enhanced flash memory
  • Integrated peripherals
  • Wide operating voltage range

Package

The PIC18LF25K50-E/ML is available in a 28-pin QFN package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18LF25K50-E/ML is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • CPU Speed: Up to 48 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 25
  • ADC Channels: 10-bit, 13 channels
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.3V to 5.5V
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K50-E/ML features 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. 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. OSC1/CLKIN - Oscillator input
  18. OSC2/CLKOUT - Oscillator output
  19. RC0 - General-purpose I/O pin
  20. RC1 - General-purpose I/O pin
  21. RC2 - General-purpose I/O pin
  22. RC3 - General-purpose I/O pin
  23. RC4 - General-purpose I/O pin
  24. RC5 - General-purpose I/O pin
  25. RC6 - General-purpose I/O pin
  26. RC7 - General-purpose I/O pin
  27. VUSB - USB power supply
  28. VDDCORE - Core voltage supply

Functional Features

The PIC18LF25K50-E/ML microcontroller offers several functional features, including:

  • Enhanced flash memory for program storage
  • Integrated peripherals such as UART, SPI, and I2C for communication
  • 10-bit ADC channels for analog signal acquisition
  • Low power consumption for energy-efficient operation
  • High-performance CPU for fast data processing
  • Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

  • Efficient control and processing capabilities
  • Compact form factor
  • Wide operating voltage range allows for versatile applications
  • Integrated peripherals simplify system design
  • Low power consumption for energy efficiency

Disadvantages

  • Limited program memory size (32 KB)
  • Limited RAM size (2 KB)
  • Limited number of I/O pins (25)

Working Principles

The PIC18LF25K50-E/ML microcontroller operates based on the principles of digital logic and data processing. It executes instructions stored in its flash memory to control and manipulate data according to the program's logic. The integrated peripherals enable communication with other devices, while the ADC channels allow for analog signal acquisition.

Detailed Application Field Plans

The PIC18LF25K50-E/ML microcontroller finds applications in various fields, including:

  1. Industrial automation: Controlling and monitoring processes in manufacturing plants.
  2. Consumer electronics: Power management, user interface control, and data processing in electronic devices.
  3. Automotive systems: Engine control units, dashboard displays, and sensor interfacing.
  4. Home automation: Smart home devices, security systems, and energy management.
  5. Medical devices: Patient monitoring, diagnostics, and drug delivery systems.

Detailed and Complete Alternative Models

  1. PIC18F25K50-I/ML: Similar specifications and features, but available in an alternate package.
  2. PIC18LF26K22-I/ML

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LF25K50-E/ML v technických řešeních

  1. What is the maximum operating frequency of PIC18LF25K50-E/ML?
    - The maximum operating frequency of PIC18LF25K50-E/ML is 64 MHz.

  2. What are the key features of PIC18LF25K50-E/ML?
    - Some key features of PIC18LF25K50-E/ML include nanoWatt XLP technology, multiple communication interfaces, and a wide operating voltage range.

  3. Can PIC18LF25K50-E/ML be used in battery-powered applications?
    - Yes, PIC18LF25K50-E/ML is suitable for battery-powered applications due to its low power consumption and nanoWatt XLP technology.

  4. What programming language is commonly used for PIC18LF25K50-E/ML?
    - C is commonly used for programming PIC18LF25K50-E/ML, although assembly language can also be used.

  5. Is PIC18LF25K50-E/ML suitable for motor control applications?
    - Yes, PIC18LF25K50-E/ML can be used for motor control applications with its integrated PWM modules and high-speed comparators.

  6. What are the available communication interfaces on PIC18LF25K50-E/ML?
    - PIC18LF25K50-E/ML supports SPI, I2C, and UART communication interfaces.

  7. Can PIC18LF25K50-E/ML be used in temperature sensing applications?
    - Yes, PIC18LF25K50-E/ML can be used in temperature sensing applications with the help of its analog-to-digital converter (ADC) and temperature sensor interface.

  8. Does PIC18LF25K50-E/ML have built-in security features?
    - Yes, PIC18LF25K50-E/ML offers various security features such as code protection and data EEPROM memory.

  9. What development tools are available for PIC18LF25K50-E/ML?
    - Development tools such as MPLAB X IDE and MPLAB Code Configurator support PIC18LF25K50-E/ML.

  10. Can PIC18LF25K50-E/ML be used in industrial automation applications?
    - Yes, PIC18LF25K50-E/ML is suitable for industrial automation applications due to its robust communication interfaces and peripheral integration.