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PIC18C252-E/SP
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PIC18C252-E/SP

Product Overview

Category

The PIC18C252-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
  • Enhanced instruction set for efficient execution
  • Flash memory for program storage
  • Integrated peripherals for versatile functionality
  • Low power consumption
  • Robust design for reliable operation

Package

The PIC18C252-E/SP is available in a Small-Outline Integrated Circuit (SOIC) package.

Essence

The essence of this microcontroller lies in its ability to provide advanced control and processing capabilities in a compact and efficient package.

Packaging/Quantity

The PIC18C252-E/SP is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 32 KB
  • RAM Size: 1536 bytes
  • Number of I/O Pins: 33
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum CPU Speed: 40 MHz
  • Data Bus Width: 8 bits
  • ADC Resolution: 10 bits
  • Timers: 3
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18C252-E/SP features a total of 33 I/O pins, each serving a specific purpose. The pin configuration is as follows:

  1. RA0 - Analog Input/Output
  2. RA1 - Analog Input/Output
  3. RA2 - Analog Input/Output
  4. RA3 - Analog Input/Output
  5. RA4 - Analog Input/Output
  6. RA5 - Analog Input/Output
  7. RE0 - Digital Input/Output
  8. RE1 - Digital Input/Output
  9. RE2 - Digital Input/Output
  10. RE3 - Digital Input/Output
  11. RE4 - Digital Input/Output
  12. RE5 - Digital Input/Output
  13. RE6 - Digital Input/Output
  14. RE7 - Digital Input/Output
  15. RB0 - Digital Input/Output
  16. RB1 - Digital Input/Output
  17. RB2 - Digital Input/Output
  18. RB3 - Digital Input/Output
  19. RB4 - Digital Input/Output
  20. RB5 - Digital Input/Output
  21. RB6 - Digital Input/Output
  22. RB7 - Digital Input/Output
  23. RB8 - Digital Input/Output
  24. RB9 - Digital Input/Output
  25. RB10 - Digital Input/Output
  26. RB11 - Digital Input/Output
  27. RB12 - Digital Input/Output
  28. RB13 - Digital Input/Output
  29. RB14 - Digital Input/Output
  30. RB15 - Digital Input/Output
  31. VDD - Power Supply
  32. VSS - Ground
  33. OSC1/CLKI - Oscillator Input

Functional Features

The PIC18C252-E/SP offers a range of functional features that enhance its versatility and performance. Some notable features include:

  • Enhanced instruction set for efficient execution of complex tasks
  • Flash memory for storing program code, allowing for easy updates and modifications
  • Integrated peripherals such as UART, SPI, and I2C for seamless communication with other devices
  • Timers for precise timing and event management
  • Analog-to-Digital Converter (ADC) for accurate measurement of analog signals
  • Low power consumption modes for energy-efficient operation
  • Robust design with built-in protection mechanisms for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

  • High-performance architecture enables efficient execution of complex tasks
  • Versatile range of integrated peripherals simplifies system integration
  • Flash memory allows for easy program updates and modifications
  • Low power consumption extends battery life in portable applications
  • Robust design ensures reliable operation in challenging environments

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit architecture may not be suitable for certain demanding computational tasks
  • Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC18C252-E/SP operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes its integrated peripherals to perform various tasks. The microcontroller's central processing unit (CPU) coordinates these operations, enabling the device to control and process data according to the programmed instructions.

Detailed Application Field Plans

The PIC18C252-E/SP finds application in various fields that require embedded control and

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi PIC18C252-E/SP dalam penyelesaian teknikal

  1. What is the maximum clock frequency of PIC18C252-E/SP?
    - The maximum clock frequency of PIC18C252-E/SP is 40 MHz.

  2. What are the key features of PIC18C252-E/SP?
    - Some key features of PIC18C252-E/SP include 32 KB program memory, 1536 bytes data memory, and 25 I/O pins.

  3. Can PIC18C252-E/SP be used for motor control applications?
    - Yes, PIC18C252-E/SP can be used for motor control applications with its integrated PWM modules and high-speed ADC.

  4. What programming language is commonly used for PIC18C252-E/SP?
    - The most common programming language for PIC18C252-E/SP is C, using MPLAB XC8 compiler.

  5. Is PIC18C252-E/SP suitable for battery-powered applications?
    - Yes, PIC18C252-E/SP is suitable for battery-powered applications due to its low power consumption and sleep modes.

  6. How many timers does PIC18C252-E/SP have?
    - PIC18C252-E/SP has three timers: Timer0, Timer1, and Timer2.

  7. Can PIC18C252-E/SP communicate with other devices using SPI or I2C?
    - Yes, PIC18C252-E/SP supports both SPI and I2C communication protocols.

  8. What are the available development tools for PIC18C252-E/SP?
    - Development tools for PIC18C252-E/SP include MPLAB X IDE, MPLAB ICD 4 in-circuit debugger, and PICkit 3 programmer/debugger.

  9. Is PIC18C252-E/SP suitable for temperature sensing applications?
    - Yes, PIC18C252-E/SP can be used for temperature sensing applications with its analog-to-digital conversion capabilities.

  10. Can PIC18C252-E/SP be used in industrial automation systems?
    - Yes, PIC18C252-E/SP is suitable for industrial automation systems with its robust peripherals and communication interfaces.