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PIC18LF25K40-I/ML
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PIC18LF25K40-I/ML

Product Overview

Category

The PIC18LF25K40-I/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 connectivity options
  • Rich set of peripherals
  • Ample memory capacity

Package

The PIC18LF25K40-I/ML is available in a small form factor package, specifically the ML (QFN) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC18LF25K40-I/ML is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Microcontroller architecture: 8-bit
  • CPU speed: Up to 64 MHz
  • Program memory size: 32 KB
  • RAM size: 2 KB
  • Data EEPROM size: 256 bytes
  • Number of I/O pins: 25
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels
  • Serial communication interfaces: UART, SPI, I2C
  • Timers: Multiple timers/counters with various modes
  • Operating voltage range: 1.8V to 5.5V
  • Temperature range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K40-I/ML has a total of 25 I/O pins, each serving different functions. The pin configuration is as follows:

  1. RA0 - Analog Input / Digital I/O
  2. RA1 - Analog Input / Digital I/O
  3. RA2 - Analog Input / Digital I/O
  4. RA3 - Analog Input / Digital I/O
  5. RA4 - Analog Input / Digital I/O
  6. RA5 - Analog Input / Digital I/O
  7. RE0 - Digital I/O
  8. RE1 - Digital I/O
  9. RE2 - Digital I/O
  10. VSS - Ground
  11. VDD - Power Supply
  12. RB0 - Digital I/O
  13. RB1 - Digital I/O
  14. RB2 - Digital I/O
  15. RB3 - Digital I/O
  16. RB4 - Digital I/O
  17. RB5 - Digital I/O
  18. RB6 - Digital I/O
  19. RB7 - Digital I/O
  20. RC0 - Digital I/O
  21. RC1 - Digital I/O
  22. RC2 - Digital I/O
  23. RC3 - Digital I/O
  24. RC4 - Digital I/O
  25. RC5 - Digital I/O

Functional Features

The PIC18LF25K40-I/ML microcontroller offers several functional features, including:

  • Enhanced connectivity options: UART, SPI, and I2C interfaces enable seamless communication with other devices.
  • Rich set of peripherals: The microcontroller includes timers, PWM modules, ADC, and more, allowing for versatile applications.
  • Low power consumption: The device is designed to operate efficiently in low-power scenarios, making it suitable for battery-powered applications.
  • Ample memory capacity: With 32 KB of program memory and 2 KB of RAM, the microcontroller can handle complex tasks and store data effectively.

Advantages and Disadvantages

Advantages

  • High-performance capabilities
  • Compact form factor
  • Versatile connectivity options
  • Efficient power management
  • Abundant memory capacity

Disadvantages

  • Limited number of I/O pins compared to some other microcontrollers
  • Higher cost compared to entry-level microcontrollers

Working Principles

The PIC18LF25K40-I/ML operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals and external devices through various communication interfaces, and processes data according to the programmed logic.

Detailed Application Field Plans

The PIC18LF25K40-I/ML finds applications in various fields, including but not limited to:

  1. Industrial automation: Controlling and monitoring systems in manufacturing plants.
  2. Consumer electronics: Power management, user interface control, and data processing in electronic devices.
  3. Automotive: Embedded systems for vehicle control, such as engine management and dashboard displays.
  4. Internet of Things (IoT): Connecting and controlling smart devices in home automation and industrial IoT applications.
  5. Medical devices: Monitoring and control systems in medical equipment.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionalities to the PIC18LF25K40-I/ML microcontroller. Some notable alternatives include:

  1. PIC16F877A
  2. ATmega328P

技術ソリューションにおける PIC18LF25K40-I/ML の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum operating frequency of PIC18LF25K40-I/ML?
    - The maximum operating frequency of PIC18LF25K40-I/ML is 64 MHz.

  2. Can PIC18LF25K40-I/ML be used in battery-powered applications?
    - Yes, PIC18LF25K40-I/ML is suitable for battery-powered applications due to its low power consumption features.

  3. What are the communication interfaces supported by PIC18LF25K40-I/ML?
    - PIC18LF25K40-I/ML supports SPI, I2C, and UART communication interfaces.

  4. Is PIC18LF25K40-I/ML compatible with common development tools and compilers?
    - Yes, PIC18LF25K40-I/ML is compatible with popular development tools and compilers such as MPLAB X IDE and XC8 compiler.

  5. What are the key peripherals integrated into PIC18LF25K40-I/ML?
    - PIC18LF25K40-I/ML integrates analog-to-digital converters (ADC), timers, and pulse-width modulation (PWM) modules.

  6. Can PIC18LF25K40-I/ML operate in harsh environmental conditions?
    - Yes, PIC18LF25K40-I/ML is designed to operate in extended temperature ranges, making it suitable for harsh environments.

  7. Does PIC18LF25K40-I/ML support external memory expansion?
    - Yes, PIC18LF25K40-I/ML supports external memory expansion through its flexible memory interface.

  8. What security features are available in PIC18LF25K40-I/ML?
    - PIC18LF25K40-I/ML offers various security features such as code protection and data EEPROM memory.

  9. Can PIC18LF25K40-I/ML be used in motor control applications?
    - Yes, PIC18LF25K40-I/ML is well-suited for motor control applications with its integrated PWM modules and high-speed operation.

  10. What are the available package options for PIC18LF25K40-I/ML?
    - PIC18LF25K40-I/ML is available in various package options including QFN, SOIC, and SSOP.