Microchip Technology
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PIC18LF25K83-I/ML
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PIC18LF25K83-I/ML

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, industrial control applications
  • Characteristics:
    • Low power consumption
    • High performance
    • Enhanced peripherals
    • Large memory capacity
  • Package: QFN-28
  • Essence: Advanced microcontroller with integrated features for various applications
  • Packaging/Quantity: Tube packaging, quantity varies

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 64 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Data EEPROM Size: 256 bytes
  • Operating Voltage Range: 1.8V to 5.5V
  • Number of I/O Pins: 25
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, up to 16 channels
  • Timers: 8-bit and 16-bit timers
  • PWM Modules: 4
  • Comparators: 2
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K83-I/ML microcontroller 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. RC0 - General-purpose I/O pin
  10. RC1 - General-purpose I/O pin
  11. RC2 - General-purpose I/O pin
  12. RC3 - General-purpose I/O pin
  13. RC4 - General-purpose I/O pin
  14. RC5 - General-purpose I/O pin
  15. RC6 - General-purpose I/O pin
  16. RC7 - General-purpose I/O pin
  17. OSC1/CLKIN - Oscillator input or external clock source input
  18. OSC2/CLKOUT - Oscillator output or clock output
  19. VDD - Power supply voltage
  20. RB0 - General-purpose I/O pin
  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

  • Enhanced Core: The PIC18LF25K83-I/ML microcontroller features an enhanced 8-bit core, providing high performance and efficient execution of instructions.
  • Integrated Peripherals: It includes a wide range of integrated peripherals such as UART, SPI, I2C, ADC, timers, PWM modules, and comparators, allowing for versatile connectivity and control capabilities.
  • Low Power Consumption: The microcontroller is designed to operate at low power, making it suitable for battery-powered applications and energy-efficient systems.
  • Large Memory Capacity: With 32 KB of program memory and 2 KB of RAM, the PIC18LF25K83-I/ML offers ample space for storing code and data.
  • Robust Communication Interfaces: The UART, SPI, and I2C interfaces enable seamless communication with other devices, facilitating data exchange and system integration.

Advantages and Disadvantages

Advantages: - High-performance core for efficient processing - Versatile integrated peripherals for enhanced functionality - Low power consumption for energy-efficient applications - Ample memory capacity for storing code and data - Robust communication interfaces for seamless connectivity

Disadvantages: - Limited number of I/O pins (25) - Relatively small data EEPROM size (256 bytes)

Working Principles

The PIC18LF25K83-I/ML microcontroller operates based on the principles of an 8-bit architecture. It executes instructions stored in its program memory, utilizing the integrated core and peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes analog signals using the ADC, and generates PWM signals for precise control. Its low power design ensures efficient operation while minimizing energy consumption.

Detailed Application Field Plans

The PIC18LF25K83-I/ML microcontroller finds applications in various fields, including:

  1. Embedded Systems: It can be used in embedded systems for controlling and monitoring functions in appliances, consumer electronics, and automotive systems.
  2. IoT Devices: The microcontroller's low power consumption and communication interfaces make it suitable for IoT devices, enabling connectivity and data exchange in smart home automation

Texniki həllərdə PIC18LF25K83-I/ML tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the maximum operating frequency of PIC18LF25K83-I/ML?
    - The maximum operating frequency of PIC18LF25K83-I/ML is 64 MHz.

  2. What are the key features of PIC18LF25K83-I/ML?
    - Some key features of PIC18LF25K83-I/ML include a wide operating voltage range, multiple communication interfaces, and enhanced core features.

  3. Can PIC18LF25K83-I/ML be used in battery-powered applications?
    - Yes, PIC18LF25K83-I/ML is suitable for battery-powered applications due to its low power consumption and sleep modes.

  4. What development tools are available for programming PIC18LF25K83-I/ML?
    - Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC18LF25K83-I/ML.

  5. Is PIC18LF25K83-I/ML compatible with other microcontrollers or devices?
    - Yes, PIC18LF25K83-I/ML is compatible with various microcontrollers and devices through its communication interfaces.

  6. What are the recommended operating conditions for PIC18LF25K83-I/ML?
    - The recommended operating voltage range for PIC18LF25K83-I/ML is 1.8V to 5.5V, and the temperature range is -40°C to 125°C.

  7. Can PIC18LF25K83-I/ML be used in industrial control applications?
    - Yes, PIC18LF25K83-I/ML is suitable for industrial control applications due to its robust design and communication capabilities.

  8. Are there any application notes or reference designs available for PIC18LF25K83-I/ML?
    - Yes, Microchip provides application notes and reference designs to help users implement PIC18LF25K83-I/ML in various technical solutions.

  9. What are the available memory options for PIC18LF25K83-I/ML?
    - PIC18LF25K83-I/ML offers different memory options, including Flash program memory, EEPROM data memory, and SRAM.

  10. Can PIC18LF25K83-I/ML be used in automotive electronics?
    - Yes, PIC18LF25K83-I/ML is suitable for automotive electronics applications, thanks to its robustness and communication capabilities.