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PIC18F25K42-E/SP
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PIC18F25K42-E/SP

Product Overview

Category

The PIC18F25K42-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-based program memory
  • Enhanced core features for improved performance
  • Wide range of peripherals for versatile application development

Package

The PIC18F25K42-E/SP comes in a small outline package (SP) format.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

The PIC18F25K42-E/SP is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 32KB
  • RAM Size: 2KB
  • Number of I/O Pins: 25
  • Operating Voltage Range: 1.8V to 5.5V
  • Maximum Speed: 64 MHz
  • Data Bus Width: 8-bit
  • ADC Resolution: 10-bit
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: Yes
  • PWM Channels: Yes
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F25K42-E/SP has a total of 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:

  1. RA0
  2. RA1
  3. RA2
  4. RA3
  5. RA4
  6. RA5
  7. RE0
  8. RE1
  9. RE2
  10. RE3
  11. RE4
  12. RE5
  13. RE6
  14. RE7
  15. RB0
  16. RB1
  17. RB2
  18. RB3
  19. RB4
  20. RB5
  21. RB6
  22. RB7
  23. RB8
  24. RB9
  25. VSS

Functional Features

  • Enhanced Core: The PIC18F25K42-E/SP features an enhanced 8-bit core, providing improved performance and efficiency.
  • Flash Program Memory: The microcontroller has a 32KB flash program memory, allowing for easy reprogramming and flexibility in application development.
  • Versatile Peripherals: With a wide range of peripherals, including UART, SPI, and I2C interfaces, the microcontroller can easily communicate with other devices and sensors.
  • Timers and Counters: The presence of timers and counters enables precise timing and event counting capabilities.
  • PWM Channels: The microcontroller supports Pulse Width Modulation (PWM) channels, enabling control of analog devices such as motors and LEDs.

Advantages and Disadvantages

Advantages

  • High-performance architecture for efficient processing
  • Flexible programming options with flash-based memory
  • Wide range of peripherals for versatile application development
  • Precise timing and event counting capabilities with timers and counters
  • PWM channels for analog device control

Disadvantages

  • Limited RAM size (2KB)
  • Relatively small number of I/O pins (25)

Working Principles

The PIC18F25K42-E/SP operates based on the principles of embedded control and processing. It executes instructions stored in its flash program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling data exchange and control signals. It utilizes its internal resources, such as timers, counters, and PWM channels, to provide precise timing, event counting, and analog device control.

Detailed Application Field Plans

The PIC18F25K42-E/SP finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home automation - Internet of Things (IoT) devices

In industrial automation, this microcontroller can be used for controlling machinery, monitoring sensors, and managing communication interfaces. In consumer electronics, it can be utilized in devices such as smart home controllers, remote controls, and wearable devices. Automotive systems can benefit from its capabilities in engine control units, dashboard displays, and infotainment systems. Medical devices can incorporate this microcontroller for patient monitoring, diagnostics, and treatment equipment. Home automation systems can utilize it for controlling lighting, security, and energy management. Lastly, in the IoT domain, the microcontroller can enable connectivity and control in various smart devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionalities to the PIC18F25K42-E/SP include:

  1. PIC18F26K42-E

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

  1. What is the maximum operating frequency of PIC18F25K42-E/SP?

    • The maximum operating frequency of PIC18F25K42-E/SP is 64 MHz.

  2. What are the key features of PIC18F25K42-E/SP?

    • Some key features of PIC18F25K42-E/SP include 32 KB Flash program memory, 1536 bytes of data EEPROM, and 3.5 KB of RAM.

  3. Can PIC18F25K42-E/SP be used for motor control applications?

    • Yes, PIC18F25K42-E/SP can be used for motor control applications due to its integrated peripherals such as PWM and ECCP.

  4. What communication interfaces are supported by PIC18F25K42-E/SP?

    • PIC18F25K42-E/SP supports communication interfaces such as SPI, I2C, and UART.

  5. Is PIC18F25K42-E/SP suitable for low-power applications?

    • Yes, PIC18F25K42-E/SP is suitable for low-power applications with its low-power modes and features.

  6. What development tools are available for programming PIC18F25K42-E/SP?

    • Development tools such as MPLAB X IDE and MPLAB Code Configurator support programming PIC18F25K42-E/SP.

  7. Does PIC18F25K42-E/SP have analog-to-digital conversion capabilities?

    • Yes, PIC18F25K42-E/SP has integrated 10-bit ADC modules for analog-to-digital conversion.

  8. Can PIC18F25K42-E/SP be used in automotive applications?

    • Yes, PIC18F25K42-E/SP is suitable for automotive applications with its wide operating voltage range and robust design.

  9. What are the security features of PIC18F25K42-E/SP?

    • PIC18F25K42-E/SP offers security features such as code protection and write-protectable flash memory.

  10. Are there any application notes or reference designs available for PIC18F25K42-E/SP?

    • Yes, Microchip provides application notes and reference designs for various technical solutions using PIC18F25K42-E/SP.