Microchip Technology
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
PIC18LF43K22-E/MV
자세히보기 데이터시트

PIC18LF43K22-E/MV

Product Overview

Category

The PIC18LF43K22-E/MV 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

Package

The PIC18LF43K22-E/MV 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 electronic devices.

Packaging/Quantity

The PIC18LF43K22-E/MV is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Operating Voltage Range: 2.0V to 5.5V
  • Number of I/O Pins: 35
  • ADC Resolution: 10-bit
  • Timers: 4
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18LF43K22-E/MV microcontroller has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - General-purpose I/O pin
  4. RA1 - General-purpose I/O pin
  5. RA2 - General-purpose I/O pin
  6. RA3 - General-purpose I/O pin
  7. RA4 - General-purpose I/O pin
  8. RA5 - General-purpose I/O pin
  9. MCLR - Master Clear input
  10. VREF- - Reference voltage for ADC
  11. AN0 - Analog input channel 0
  12. AN1 - Analog input channel 1
  13. AN2 - Analog input channel 2
  14. AN3 - Analog input channel 3
  15. AN4 - Analog input channel 4
  16. AN5 - Analog input channel 5
  17. AN6 - Analog input channel 6
  18. AN7 - Analog input channel 7
  19. RB0 - General-purpose I/O pin
  20. RB1 - General-purpose I/O pin
  21. RB2 - General-purpose I/O pin
  22. RB3 - General-purpose I/O pin
  23. RB4 - General-purpose I/O pin
  24. RB5 - General-purpose I/O pin
  25. RB6 - General-purpose I/O pin
  26. RB7 - General-purpose I/O pin
  27. RB8 - General-purpose I/O pin
  28. RB9 - General-purpose I/O pin
  29. RB10 - General-purpose I/O pin
  30. RB11 - General-purpose I/O pin
  31. RB12 - General-purpose I/O pin
  32. RB13 - General-purpose I/O pin
  33. RB14 - General-purpose I/O pin
  34. RB15 - General-purpose I/O pin
  35. VCAP - Capacitor connection for internal voltage regulator

Functional Features

The PIC18LF43K22-E/MV microcontroller offers several functional features, including:

  • Enhanced Flash program memory for storing and executing code
  • Integrated peripherals such as UART, SPI, and I2C for communication purposes
  • Timers for precise timing control
  • Analog-to-Digital Converter (ADC) for analog signal processing
  • Low power consumption for energy-efficient operation
  • Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture enables efficient data processing
  • Low power consumption prolongs battery life in portable devices
  • Enhanced Flash program memory allows for larger code storage
  • Integrated peripherals provide versatility in application development
  • Wide operating voltage range accommodates different power supply configurations

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict the complexity of applications
  • Lack of advanced features found in 16 or 32-bit microcontrollers

Working Principles

The PIC18LF43K22-E/MV microcontroller operates based on the principles of digital logic and microprocessor technology. It executes instructions stored in its program memory, processes data from various sources, and controls external devices through its I/O pins. The microcontroller's internal architecture and integrated peripherals enable it to perform tasks according to the programmed instructions.

Detailed Application Field Plans

The PIC18LF43K22-E/MV microcontroller finds applications in various fields, including:

  1. Industrial Automation: Controlling and monitoring systems in

기술 솔루션에 PIC18LF43K22-E/MV 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the operating voltage range of PIC18LF43K22-E/MV?
    - The operating voltage range of PIC18LF43K22-E/MV is 2.0V to 5.5V.

  2. What are the key features of PIC18LF43K22-E/MV?
    - Some key features of PIC18LF43K22-E/MV include 64KB Flash program memory, 3.5KB RAM, and 1.8V to 5.5V operation.

  3. Can PIC18LF43K22-E/MV be used in low-power applications?
    - Yes, PIC18LF43K22-E/MV is suitable for low-power applications due to its low power consumption features.

  4. What communication interfaces does PIC18LF43K22-E/MV support?
    - PIC18LF43K22-E/MV supports SPI, I2C, and UART communication interfaces.

  5. Is PIC18LF43K22-E/MV suitable for industrial applications?
    - Yes, PIC18LF43K22-E/MV is suitable for industrial applications due to its robust design and wide operating voltage range.

  6. What development tools are available for programming PIC18LF43K22-E/MV?
    - Development tools such as MPLAB X IDE and PICkit 3 programmer/debugger can be used for programming PIC18LF43K22-E/MV.

  7. Can PIC18LF43K22-E/MV be used in automotive electronics?
    - Yes, PIC18LF43K22-E/MV is suitable for automotive electronics applications due to its wide operating voltage range and robust design.

  8. Does PIC18LF43K22-E/MV have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18LF43K22-E/MV has built-in 10-bit ADC modules.

  9. What are the temperature specifications for PIC18LF43K22-E/MV?
    - PIC18LF43K22-E/MV has a temperature range of -40°C to 125°C.

  10. Are there any application notes or reference designs available for PIC18LF43K22-E/MV?
    - Yes, Microchip provides application notes and reference designs for implementing PIC18LF43K22-E/MV in various technical solutions.