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PIC18LF14K22-I/P
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PIC18LF14K22-I/P

Product Overview

Category

The PIC18LF14K22-I/P belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • Low-power consumption
  • High-performance RISC architecture
  • Enhanced Flash program memory
  • Integrated peripherals for versatile functionality
  • Wide operating voltage range
  • Compact package size

Package

The PIC18LF14K22-I/P is available in a 20-pin plastic dual inline package (PDIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18LF14K22-I/P is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 16KB
  • RAM Size: 768 bytes
  • Number of I/O Pins: 16
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum Clock Frequency: 64 MHz
  • Data Bus Width: 8-bit
  • ADC Resolution: 10-bit
  • Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC18LF14K22-I/P features a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA0/AN0 - Analog input / Digital I/O
  3. RA1/AN1 - Analog input / Digital I/O
  4. RA2/AN2/VREF-/CVREF - Analog input / Digital I/O
  5. RA3/AN3/VREF+ - Analog input / Digital I/O
  6. RA4/T0CKI/C1OUT/RCV - Timer0 clock input / Digital I/O
  7. RA5/AN4/SS/HLVDIN - Analog input / Digital I/O
  8. VSS - Ground
  9. OSC1/CLKI/RA7 - Oscillator input / Clock input / Digital I/O
  10. OSC2/CLKO/RA6 - Oscillator output / Clock output / Digital I/O
  11. RC0/T1OSO/T1CKI/CCP2 - Timer1 oscillator output / Timer1 clock input / CCP2 module / Digital I/O
  12. RC1/T1OSI/CCP2 - Timer1 oscillator input / CCP2 module / Digital I/O
  13. RC2/CCP1/P1A - CCP1 module / PWM output / Digital I/O
  14. RC3/SCK/SCL - SPI/I2C clock input / Digital I/O
  15. RC4/SDI/SDA - SPI/I2C data input / Digital I/O
  16. RC5/SDO - SPI data output / Digital I/O
  17. RC6/TX/CK - UART transmit / Clock input / Digital I/O
  18. RC7/RX/DT - UART receive / Data input / Digital I/O
  19. RB4/PGM - ICSP programming pin
  20. RB5/PGC - ICSP clock pin

Functional Features

The PIC18LF14K22-I/P offers a range of functional features, including:

  • Enhanced Flash program memory for storing code and data
  • Integrated peripherals such as timers, PWM modules, and communication interfaces
  • Analog-to-Digital Converter (ADC) for precise analog signal measurement
  • Capture/Compare/PWM (CCP) modules for advanced control applications
  • UART for serial communication
  • SPI and I2C interfaces for data exchange with external devices

Advantages and Disadvantages

Advantages

  • Low-power consumption enables energy-efficient designs
  • High-performance RISC architecture allows for fast execution of instructions
  • Wide operating voltage range provides flexibility in power supply options
  • Compact package size facilitates integration into space-constrained applications

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit core may not be suitable for computationally intensive tasks
  • Lack of built-in Ethernet or USB interfaces may require additional components for connectivity

Working Principles

The PIC18LF14K22-I/P operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash program memory, interacts with peripherals and external devices through its I/O pins, and performs various tasks according to the programmed code.

Detailed Application Field Plans

The PIC18LF14K22-I/P finds application in a wide range of fields, including but not limited to:

  1. Industrial automation
  2. Consumer electronics
  3. Home automation 4

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18LF14K22-I/P v technických řešeních

  1. Question: What is the maximum operating frequency of PIC18LF14K22-I/P?
    Answer: The maximum operating frequency of PIC18LF14K22-I/P is 64 MHz.

  2. Question: What are the key features of PIC18LF14K22-I/P?
    Answer: PIC18LF14K22-I/P features nanoWatt XLP technology, low-power management modes, and a wide operating voltage range.

  3. Question: Can PIC18LF14K22-I/P be used in battery-powered applications?
    Answer: Yes, PIC18LF14K22-I/P's low-power modes make it suitable for battery-powered applications.

  4. Question: What communication interfaces does PIC18LF14K22-I/P support?
    Answer: PIC18LF14K22-I/P supports SPI, I2C, and UART communication interfaces.

  5. Question: Is PIC18LF14K22-I/P suitable for motor control applications?
    Answer: Yes, PIC18LF14K22-I/P can be used for motor control applications with its PWM module and high-speed comparators.

  6. Question: What development tools are available for programming PIC18LF14K22-I/P?
    Answer: Development tools such as MPLAB X IDE and PICkit programmers can be used to program PIC18LF14K22-I/P.

  7. Question: Does PIC18LF14K22-I/P have analog-to-digital conversion capabilities?
    Answer: Yes, PIC18LF14K22-I/P features a 10-bit ADC module for analog-to-digital conversion.

  8. Question: Can PIC18LF14K22-I/P be used in temperature sensing applications?
    Answer: Yes, PIC18LF14K22-I/P can be used in temperature sensing applications with its analog input and ADC capabilities.

  9. Question: What is the operating temperature range of PIC18LF14K22-I/P?
    Answer: PIC18LF14K22-I/P has an operating temperature range of -40°C to 125°C.

  10. Question: Are there any application notes or reference designs available for PIC18LF14K22-I/P?
    Answer: Yes, Microchip provides application notes and reference designs for various technical solutions using PIC18LF14K22-I/P.