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PIC18F2439-E/SP
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PIC18F2439-E/SP

Product Overview

Category

The PIC18F2439-E/SP 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 memory for program storage
  • Integrated peripherals for enhanced functionality
  • Low power consumption
  • Wide operating voltage range

Package

The PIC18F2439-E/SP is available in a small outline, plastic dual inline package (DIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F2439-E/SP is typically packaged in reels or tubes, with a quantity of 25 units per package.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 16 KB
  • RAM Size: 768 bytes
  • Number of I/O Pins: 35
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum CPU Speed: 40 MHz
  • Data EEPROM Size: 256 bytes
  • Analog-to-Digital Converter (ADC) Channels: 10
  • Timers: 4
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F2439-E/SP has a total of 35 pins, each serving a specific purpose. 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. RB8 - Digital I/O
  21. RB9 - Digital I/O
  22. RB10 - Digital I/O
  23. RB11 - Digital I/O
  24. RB12 - Digital I/O
  25. RB13 - Digital I/O
  26. RB14 - Digital I/O
  27. RB15 - Digital I/O
  28. VCAP - Capacitor Connection
  29. VSS - Ground
  30. VDD - Power Supply
  31. OSC1/CLKI - Oscillator Input
  32. OSC2/CLKO - Oscillator Output
  33. MCLR/VPP - Master Clear / Programming Voltage
  34. AN0 - Analog Input
  35. AN1 - Analog Input

Functional Features

The PIC18F2439-E/SP offers a range of functional features that enhance its capabilities:

  • High-speed processing for real-time applications
  • Flash memory for program storage and easy reprogramming
  • Integrated analog-to-digital converter (ADC) for precise measurements
  • Multiple communication interfaces for seamless connectivity
  • Timers for accurate timing and event management
  • Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

  • Compact form factor
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality
  • Low power consumption
  • High-performance architecture

Disadvantages

  • Limited program memory size (16 KB)
  • Limited RAM size (768 bytes)
  • Limited number of I/O pins (35)

Working Principles

The PIC18F2439-E/SP operates based on the principles of microcontroller architecture. It executes instructions stored in its flash memory, interacts with peripherals and external devices through its I/O pins, and performs calculations and data processing tasks.

Detailed Application Field Plans

The PIC18F2439-E/SP finds applications in various fields, including but not limited to:

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

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC18F2439-E/SP include:

  1. PIC18F2431-E/SP
  2. PIC18F2433-E/SP
  3. PIC18F2434-E/SP
  4. PIC18F2438-E/SP
  5. PIC18F

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F2439-E/SP v technických řešeních

  1. What is the maximum operating frequency of PIC18F2439-E/SP?
    - The maximum operating frequency of PIC18F2439-E/SP is 40 MHz.

  2. What are the key features of PIC18F2439-E/SP?
    - Some key features of PIC18F2439-E/SP include 28 KB flash program memory, 256 bytes of EEPROM data memory, and 25 I/O pins.

  3. Can PIC18F2439-E/SP be used in battery-powered applications?
    - Yes, PIC18F2439-E/SP can be used in battery-powered applications due to its low power consumption features.

  4. Is it possible to interface PIC18F2439-E/SP with external sensors?
    - Yes, PIC18F2439-E/SP supports various communication interfaces such as SPI, I2C, and UART, allowing it to easily interface with external sensors.

  5. What development tools are available for programming PIC18F2439-E/SP?
    - Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming PIC18F2439-E/SP.

  6. Can PIC18F2439-E/SP be used in industrial control applications?
    - Yes, PIC18F2439-E/SP is suitable for industrial control applications due to its robust design and support for communication protocols.

  7. What are the available package options for PIC18F2439-E/SP?
    - PIC18F2439-E/SP is available in a 28-pin SPDIP package.

  8. Does PIC18F2439-E/SP have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18F2439-E/SP features built-in 10-bit ADC modules for analog signal processing.

  9. Can PIC18F2439-E/SP be programmed in C language?
    - Yes, PIC18F2439-E/SP can be programmed using C language with the help of MPLAB XC compilers.

  10. Are there any application notes or reference designs available for PIC18F2439-E/SP?
    - Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC18F2439-E/SP in various technical solutions.