Microchip Technology
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PIC18F25K20-E/ML
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PIC18F25K20-E/ML

Product Overview

Category

The PIC18F25K20-E/ML 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
  • Flash program memory
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Robust communication interfaces

Package

The PIC18F25K20-E/ML is available in a small form factor package, known as a QFN (Quad Flat No-Lead) package. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the PIC18F25K20-E/ML lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

The PIC18F25K20-E/ML is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Microcontroller Family: PIC18
  • CPU Speed: 64 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 25
  • ADC Resolution: 10-bit
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.0V to 5.5V
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F25K20-E/ML features a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage input
  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. OSC1/CLKIN - Oscillator input
  10. OSC2/CLKOUT - Oscillator output
  11. RC0 - General-purpose I/O pin
  12. RC1 - General-purpose I/O pin
  13. RC2 - General-purpose I/O pin
  14. RC3 - General-purpose I/O pin
  15. RC4 - General-purpose I/O pin
  16. RC5 - General-purpose I/O pin
  17. VDD - Power supply voltage input
  18. VSS - Ground
  19. RB0 - General-purpose I/O pin
  20. RB1 - General-purpose I/O pin
  21. RB2 - General-purpose I/O pin
  22. RB3 - General-purpose I/O pin
  23. RB4 - General-purpose I/O pin
  24. RB5 - General-purpose I/O pin
  25. RB6 - General-purpose I/O pin
  26. RB7 - General-purpose I/O pin
  27. RB8 - General-purpose I/O pin
  28. RB9 - General-purpose I/O pin

Functional Features

The PIC18F25K20-E/ML offers a range of functional features that enhance its performance and versatility:

  • High-speed processing capabilities
  • Flash program memory for storing code
  • EEPROM memory for data storage
  • Enhanced analog-to-digital converter (ADC)
  • Timers and PWM modules for precise timing control
  • Communication interfaces for seamless connectivity
  • Interrupt handling for efficient event-driven programming
  • Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables fast and efficient processing.
  • Low power consumption extends battery life in portable applications.
  • Wide operating voltage range allows for flexibility in power supply options.
  • Enhanced peripheral integration simplifies system design and reduces component count.
  • Robust communication interfaces facilitate seamless connectivity with other devices.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • 8-bit architecture may not be suitable for computationally intensive tasks.
  • Lack of built-in hardware encryption limits security capabilities.
  • Limited number of I/O pins may constrain the number of external devices that can be connected.

Working Principles

The PIC18F25K20-E/ML operates based on the principles of a microcontroller. It executes instructions stored in its program memory to perform various tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. Input/output operations are handled through the I/O pins, allowing the microcontroller to interact with external devices. Interrupts are used to handle time-critical events and ensure timely response.

Detailed Application Field Plans

The PIC18F25K20-E/ML finds applications in various fields, including but not limited to:

  1. Industrial Automation:

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F25K20-E/ML v technických řešeních

  1. What is the maximum operating frequency of PIC18F25K20-E/ML?
    - The maximum operating frequency of PIC18F25K20-E/ML is 64 MHz.

  2. How many I/O pins does PIC18F25K20-E/ML have?
    - PIC18F25K20-E/ML has 25 I/O pins.

  3. What are the key features of PIC18F25K20-E/ML?
    - Key features of PIC18F25K20-E/ML include 32 KB flash program memory, 1536 bytes data memory, and 16 MIPS performance at 32 MHz.

  4. Can PIC18F25K20-E/ML be used for motor control applications?
    - Yes, PIC18F25K20-E/ML can be used for motor control applications with its integrated PWM modules.

  5. Is PIC18F25K20-E/ML suitable for battery-powered applications?
    - Yes, PIC18F25K20-E/ML is suitable for battery-powered applications due to its low power consumption features.

  6. What communication interfaces are supported by PIC18F25K20-E/ML?
    - PIC18F25K20-E/ML supports SPI, I2C, and UART communication interfaces.

  7. Can PIC18F25K20-E/ML be programmed using C language?
    - Yes, PIC18F25K20-E/ML can be programmed using C language with the appropriate compiler.

  8. What development tools are available for PIC18F25K20-E/ML?
    - Development tools such as MPLAB X IDE and MPLAB XC8 compiler are available for programming and debugging PIC18F25K20-E/ML.

  9. Does PIC18F25K20-E/ML have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18F25K20-E/ML has 10-bit ADC modules for analog signal conversion.

  10. Can PIC18F25K20-E/ML be used in industrial automation applications?
    - Yes, PIC18F25K20-E/ML can be used in industrial automation applications due to its robust features and communication capabilities.