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PIC18LF65K40-E/MR
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PIC18LF65K40-E/MR

Product Overview

Category

The PIC18LF65K40-E/MR belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit architecture
  • Low power consumption
  • Enhanced Flash program memory
  • Integrated peripherals for versatile applications
  • Wide operating voltage range
  • Robust communication interfaces

Package

The PIC18LF65K40-E/MR is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The PIC18LF65K40-E/MR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 64 KB
  • RAM Size: 3.8 KB
  • Number of I/O Pins: 36
  • Operating Voltage Range: 2.3V to 5.5V
  • Maximum Clock Frequency: 64 MHz
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC) Resolution: 10-bit
  • Timers/Counters: 4
  • PWM Channels: 5
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF65K40-E/MR microcontroller has a total of 36 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. RB0 - General-purpose I/O pin
  10. RB1 - General-purpose I/O pin
  11. RB2 - General-purpose I/O pin
  12. RB3 - General-purpose I/O pin
  13. RB4 - General-purpose I/O pin
  14. RB5 - General-purpose I/O pin
  15. RB6 - General-purpose I/O pin
  16. RB7 - General-purpose I/O pin
  17. RC0 - General-purpose I/O pin
  18. RC1 - General-purpose I/O pin
  19. RC2 - General-purpose I/O pin
  20. RC3 - General-purpose I/O pin
  21. RC4 - General-purpose I/O pin
  22. RC5 - General-purpose I/O pin
  23. RC6 - General-purpose I/O pin
  24. RC7 - General-purpose I/O pin
  25. RD0 - General-purpose I/O pin
  26. RD1 - General-purpose I/O pin
  27. RD2 - General-purpose I/O pin
  28. RD3 - General-purpose I/O pin
  29. RD4 - General-purpose I/O pin
  30. RD5 - General-purpose I/O pin
  31. RD6 - General-purpose I/O pin
  32. RD7 - General-purpose I/O pin
  33. RE0 - General-purpose I/O pin
  34. RE1 - General-purpose I/O pin
  35. RE2 - General-purpose I/O pin
  36. MCLR - Master Clear input

Functional Features

The PIC18LF65K40-E/MR microcontroller offers a range of functional features, including:

  • High-speed processing capabilities
  • Enhanced Flash program memory for storing code
  • Integrated peripherals such as UART, SPI, and I2C for communication
  • Analog-to-Digital Converter (ADC) for precise analog measurements
  • Timers/Counters for accurate timing operations
  • Pulse Width Modulation (PWM) channels for generating variable-width pulses

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient data processing.
  • Low power consumption extends battery life in portable devices.
  • Wide operating voltage range allows compatibility with various power sources.
  • Robust communication interfaces facilitate seamless integration with other devices.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • Limited RAM size may impose constraints on data storage and manipulation.
  • Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC18LF65K40-E/MR microcontroller operates based on the principles of digital logic and sequential execution. It follows a fetch-decode-execute cycle, where instructions are fetched from program memory, decoded, and executed

技術ソリューションにおける PIC18LF65K40-E/MR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum operating frequency of PIC18LF65K40-E/MR?
    - The maximum operating frequency of PIC18LF65K40-E/MR is 64 MHz.

  2. What are the key features of PIC18LF65K40-E/MR?
    - Some key features of PIC18LF65K40-E/MR include a wide operating voltage range, multiple communication interfaces, and enhanced analog capabilities.

  3. Can PIC18LF65K40-E/MR be used in battery-powered applications?
    - Yes, PIC18LF65K40-E/MR is suitable for battery-powered applications due to its low power consumption and sleep modes.

  4. What development tools are available for programming PIC18LF65K40-E/MR?
    - Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC18LF65K40-E/MR.

  5. Is PIC18LF65K40-E/MR compatible with other microcontrollers or devices?
    - Yes, PIC18LF65K40-E/MR is compatible with various microcontrollers and devices through its communication interfaces like SPI, I2C, and UART.

  6. What are the recommended operating conditions for PIC18LF65K40-E/MR?
    - The recommended operating conditions for PIC18LF65K40-E/MR include a temperature range of -40°C to 125°C and a supply voltage range of 1.8V to 5.5V.

  7. Can PIC18LF65K40-E/MR be used in industrial control systems?
    - Yes, PIC18LF65K40-E/MR is suitable for industrial control systems due to its robust design and communication capabilities.

  8. Are there any application notes or reference designs available for PIC18LF65K40-E/MR?
    - Yes, Microchip provides application notes and reference designs to help users implement PIC18LF65K40-E/MR in various technical solutions.

  9. What are the memory options available in PIC18LF65K40-E/MR?
    - PIC18LF65K40-E/MR offers different memory options including Flash program memory, EEPROM data memory, and SRAM.

  10. Can PIC18LF65K40-E/MR be used in automotive electronics?
    - Yes, PIC18LF65K40-E/MR is suitable for automotive electronics applications due to its wide operating voltage range and robust communication interfaces.