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PIC18LF2439-I/SO
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PIC18LF2439-I/SO

Product Overview

Category

The PIC18LF2439-I/SO belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit architecture
  • Low power consumption
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality
  • Ample program memory and data storage capacity

Package

The PIC18LF2439-I/SO is available in a small outline (SO) package, which allows for easy integration into compact designs.

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 PIC18LF2439-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 16 KB
  • RAM Size: 768 bytes
  • Data EEPROM Size: 256 bytes
  • Number of I/O Pins: 35
  • Operating Voltage Range: 2.0V to 5.5V
  • Temperature Range: -40°C to +85°C
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels

Detailed Pin Configuration

The PIC18LF2439-I/SO has a total of 35 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. OSC1/CLKIN - Oscillator input/clock input
  10. OSC2/CLKOUT - Oscillator output/clock 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. RC6 - General-purpose I/O pin
  18. RC7 - General-purpose I/O pin
  19. VUSB - USB 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. RB8 - General-purpose I/O pin
  29. RB9 - General-purpose I/O pin
  30. RB10 - General-purpose I/O pin
  31. RB11 - General-purpose I/O pin
  32. RB12 - General-purpose I/O pin
  33. RB13 - General-purpose I/O pin
  34. RB14 - General-purpose I/O pin
  35. RB15 - General-purpose I/O pin

Functional Features

  • High-speed processing capabilities
  • Multiple communication interfaces for data exchange
  • Integrated analog-to-digital converter for sensor interfacing
  • Flexible I/O pins for versatile connectivity options
  • Low power consumption for energy-efficient designs
  • Ample program memory and data storage capacity

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient processing.
  • Wide operating voltage range allows for compatibility with various power sources.
  • Integrated peripherals enhance functionality and reduce external component count.
  • Compact package size facilitates integration into space-constrained designs.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • Relatively low number of I/O pins may limit connectivity options in some designs.
  • Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC18LF2439-I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, processes data, and interacts with external devices through its I/O pins and communication interfaces. The microcontroller's central processing unit (CPU) performs arithmetic, logical, and control operations to carry out the desired tasks.

Detailed Application Field Plans

The PIC18LF2439-I/SO finds application in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems -

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PIC18LF2439-I/SO trong giải pháp kỹ thuật

  1. Question: What is the maximum operating frequency of PIC18LF2439-I/SO?
    Answer: The maximum operating frequency of PIC18LF2439-I/SO is 32 MHz.

  2. Question: What are the key features of PIC18LF2439-I/SO?
    Answer: PIC18LF2439-I/SO features 28 KB Flash program memory, 3328 bytes of RAM, and 256 bytes of EEPROM data memory.

  3. Question: Can PIC18LF2439-I/SO be used in battery-powered applications?
    Answer: Yes, PIC18LF2439-I/SO is suitable for battery-powered applications due to its low power consumption features.

  4. Question: What communication interfaces are supported by PIC18LF2439-I/SO?
    Answer: PIC18LF2439-I/SO supports SPI, I2C, and UART communication interfaces.

  5. Question: Is PIC18LF2439-I/SO suitable for motor control applications?
    Answer: Yes, PIC18LF2439-I/SO can be used in motor control applications with its integrated PWM modules and analog-to-digital converters.

  6. Question: What development tools are available for programming PIC18LF2439-I/SO?
    Answer: Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming PIC18LF2439-I/SO.

  7. Question: Does PIC18LF2439-I/SO have built-in security features?
    Answer: Yes, PIC18LF2439-I/SO offers various security features including code protection and write-protectable flash memory.

  8. Question: Can PIC18LF2439-I/SO operate in harsh environmental conditions?
    Answer: PIC18LF2439-I/SO is designed to operate in a wide temperature range and is suitable for harsh environmental conditions.

  9. Question: What are the available package options for PIC18LF2439-I/SO?
    Answer: PIC18LF2439-I/SO is available in SOIC and QFN package options.

  10. Question: Are there any application notes or reference designs available for PIC18LF2439-I/SO?
    Answer: Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC18LF2439-I/SO in technical solutions.