Microchip Technology
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PIC18F25K42-E/SO
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PIC18F25K42-E/SO

Product Overview

The PIC18F25K42-E/SO belongs to the category of microcontrollers and is widely used in various electronic applications. This microcontroller is known for its high performance, low power consumption, and versatile features. It comes in a small outline (SO) package and is essential for embedded systems and IoT devices. The packaging quantity typically varies based on the supplier and application requirements.

Specifications

  • Architecture: 8-bit
  • Flash Memory: 32 KB
  • RAM: 1536 bytes
  • Operating Voltage: 1.8V - 5.5V
  • I/O Pins: 35
  • Timers: 4
  • Communication Interfaces: SPI, I2C, UART
  • Analog-to-Digital Converter (ADC): 10-bit, 24 channels

Detailed Pin Configuration

The PIC18F25K42-E/SO has a well-defined pin configuration that includes power supply pins, I/O pins, communication interface pins, and other essential connections. A detailed pinout diagram is available in the datasheet provided by the manufacturer.

Functional Features

  • High Performance: The microcontroller offers high computational capabilities, making it suitable for demanding applications.
  • Low Power Consumption: It is designed to operate efficiently with minimal power consumption, extending battery life in portable devices.
  • Versatile Communication Interfaces: The presence of multiple communication interfaces enables seamless connectivity with other peripherals and devices.
  • Analog Integration: With a 10-bit ADC and numerous analog input channels, it facilitates precise analog signal processing.

Advantages and Disadvantages

Advantages

  • High performance
  • Low power consumption
  • Versatile communication interfaces
  • Analog integration

Disadvantages

  • Limited flash memory compared to higher-end microcontrollers
  • Restricted I/O pins for complex projects

Working Principles

The PIC18F25K42-E/SO operates based on the Harvard architecture, where program and data memories are separate. It executes instructions fetched from program memory and interacts with external components through its I/O pins and communication interfaces. The microcontroller's internal peripherals and modules work together to perform various tasks as per the programmed instructions.

Detailed Application Field Plans

The PIC18F25K42-E/SO finds extensive use in diverse applications such as: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) products

Detailed and Complete Alternative Models

  • PIC16F877A: An 8-bit microcontroller with similar features but lower performance
  • PIC24FJ128GA310: A 16-bit microcontroller with enhanced capabilities and larger memory
  • ATmega328P: A popular 8-bit microcontroller from a different manufacturer, offering compatibility with Arduino platforms

In conclusion, the PIC18F25K42-E/SO is a versatile microcontroller suitable for a wide range of applications, offering a balance of performance, power efficiency, and connectivity options.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC18F25K42-E/SO in technische oplossingen

  1. What is the maximum operating frequency of PIC18F25K42-E/SO?
    - The maximum operating frequency of PIC18F25K42-E/SO is 64 MHz.

  2. How many I/O pins does PIC18F25K42-E/SO have?
    - PIC18F25K42-E/SO has 35 I/O pins.

  3. What are the key features of PIC18F25K42-E/SO?
    - Some key features of PIC18F25K42-E/SO include high-performance RISC CPU, CIPs (Core Independent Peripherals), and multiple communication interfaces.

  4. Can PIC18F25K42-E/SO be used for motor control applications?
    - Yes, PIC18F25K42-E/SO can be used for motor control applications with its PWM modules and other relevant peripherals.

  5. What development tools are available for programming PIC18F25K42-E/SO?
    - Development tools such as MPLAB X IDE and MPLAB Code Configurator support programming and development for PIC18F25K42-E/SO.

  6. Is PIC18F25K42-E/SO suitable for low-power applications?
    - Yes, PIC18F25K42-E/SO is suitable for low-power applications with its low-power modes and features.

  7. Can PIC18F25K42-E/SO interface with external memory devices?
    - Yes, PIC18F25K42-E/SO supports interfacing with external memory devices through its memory interface and SPI/I2C interfaces.

  8. What communication protocols does PIC18F25K42-E/SO support?
    - PIC18F25K42-E/SO supports communication protocols such as UART, SPI, and I2C.

  9. Are there any application notes or reference designs available for PIC18F25K42-E/SO?
    - Yes, Microchip provides application notes and reference designs for PIC18F25K42-E/SO on their website.

  10. What are the temperature range specifications for PIC18F25K42-E/SO?
    - PIC18F25K42-E/SO has a temperature range specification of -40°C to 125°C.