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PIC18LF25J50-I/ML
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PIC18LF25J50-I/ML

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, consumer electronics
  • Characteristics:
    • Low power consumption
    • High performance
    • Integrated peripherals
    • Small form factor
  • Package: ML (QFN)
  • Essence: The PIC18LF25J50-I/ML is a microcontroller designed for various applications that require low power consumption and high performance. It offers integrated peripherals and comes in a small form factor package.
  • Packaging/Quantity: The PIC18LF25J50-I/ML is available in a QFN package and is typically sold in reels of 2500 units.

Specifications

  • Architecture: 8-bit
  • Flash Memory: 32 KB
  • RAM: 2 KB
  • Operating Voltage: 2.3V to 5.5V
  • Clock Speed: Up to 48 MHz
  • Digital I/O Pins: 23
  • Analog Input Pins: 12
  • Communication Interfaces:
    • UART
    • SPI
    • I2C
  • Timers/Counters: 4
  • Comparators: 2
  • ADC Resolution: 10-bit
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PIC18LF25J50-I/ML has a total of 28 pins. The pin configuration is as follows:

  1. VDD
  2. RA0/AN0
  3. RA1/AN1
  4. RA2/AN2
  5. RA3/AN3/VREF-/CVREF
  6. RA4/T0CKI/C1OUT
  7. RA5/AN4/SS/C2OUT
  8. VSS
  9. RB0/INT0/FLT0
  10. RB1/INT1/SDI1/SDA1
  11. RB2/INT2/SDO1/SCL1
  12. RB3/CCP2/P1B
  13. RB4/KBI0/PGM
  14. RB5/KBI1/PGC
  15. RB6/KBI2/PGD
  16. RB7/KBI3/PGM
  17. VUSB
  18. AVDD
  19. AVSS
  20. RC0/T1OSO/T13CKI
  21. RC1/T1OSI/CCP2
  22. RC2/CCP1
  23. RC3/SCK/SCL
  24. RC4/SDO
  25. RC5/SDI/SDA
  26. RC6/TX/CK
  27. RC7/RX/DT
  28. OSC1/CLKI

Functional Features

  • Low power consumption allows for extended battery life in portable devices.
  • High-performance architecture enables efficient execution of complex tasks.
  • Integrated peripherals such as UART, SPI, and I2C provide versatile communication options.
  • Small form factor package makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life.
  • High-performance architecture enables efficient processing.
  • Integrated peripherals simplify system design.
  • Small form factor package saves board space.

Disadvantages

  • Limited flash memory and RAM compared to higher-end microcontrollers.
  • Limited number of digital I/O pins may restrict the complexity of projects.

Working Principles

The PIC18LF25J50-I/ML operates based on an 8-bit architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces such as UART, SPI, and I2C. It can be programmed using a suitable development environment and is powered by an external power supply within the specified voltage range.

Detailed Application Field Plans

The PIC18LF25J50-I/ML is well-suited for a wide range of applications, including:

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

Detailed and Complete Alternative Models

  • PIC18F25K50-I/ML
  • PIC18F26J50-I/ML
  • PIC18F27J53-I/ML
  • PIC18F45K50-I/ML
  • PIC18F46J50-I/ML

These alternative models offer similar features and capabilities to the PIC18LF25J50-I/ML and can be considered as alternatives based on specific project requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LF25J50-I/ML v technických řešeních

  1. What is the maximum operating frequency of PIC18LF25J50-I/ML?
    - The maximum operating frequency of PIC18LF25J50-I/ML is 48 MHz.

  2. What are the key features of PIC18LF25J50-I/ML?
    - Some key features of PIC18LF25J50-I/ML include nanoWatt XLP technology, low power consumption, and USB 2.0 support.

  3. Can PIC18LF25J50-I/ML be used in battery-powered applications?
    - Yes, PIC18LF25J50-I/ML is suitable for battery-powered applications due to its low power consumption and nanoWatt XLP technology.

  4. Does PIC18LF25J50-I/ML support communication interfaces?
    - Yes, PIC18LF25J50-I/ML supports various communication interfaces such as SPI, I2C, and UART.

  5. What development tools are available for programming PIC18LF25J50-I/ML?
    - Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming PIC18LF25J50-I/ML.

  6. Is PIC18LF25J50-I/ML suitable for industrial control applications?
    - Yes, PIC18LF25J50-I/ML is suitable for industrial control applications due to its robust features and communication capabilities.

  7. Can PIC18LF25J50-I/ML be used in automotive electronics?
    - Yes, PIC18LF25J50-I/ML can be used in automotive electronics applications with proper consideration of environmental factors.

  8. What are the memory options available in PIC18LF25J50-I/ML?
    - PIC18LF25J50-I/ML offers flash program memory ranging from 16 KB to 32 KB, and RAM ranging from 1 KB to 2 KB.

  9. Are there any specific design considerations for using PIC18LF25J50-I/ML in embedded systems?
    - Design considerations for using PIC18LF25J50-I/ML in embedded systems include power management, clock configuration, and peripheral interfacing.

  10. How can I obtain technical support for PIC18LF25J50-I/ML?
    - Technical support for PIC18LF25J50-I/ML can be obtained through Microchip's official website, forums, and customer support channels.