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PIC18F23K22-I/ML
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PIC18F23K22-I/ML

Product Overview

Category

The PIC18F23K22-I/ML 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 program memory
  • Low power consumption
  • Enhanced peripheral integration
  • Wide operating voltage range

Package

The PIC18F23K22-I/ML is available in a small form factor package, known as a QFN (Quad Flat No-Lead) package. This package offers a compact size and allows for easy integration into space-constrained designs.

Essence

The essence of the PIC18F23K22-I/ML lies in its ability to provide efficient and reliable control and processing capabilities in a compact and low-power package.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 32KB
  • RAM Size: 1.5KB
  • Number of I/O Pins: 22
  • Operating Voltage Range: 2.3V to 5.5V
  • Maximum Clock Frequency: 64MHz
  • Data Bus Width: 8-bit
  • ADC Resolution: 10-bit
  • Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC18F23K22-I/ML has a total of 28 pins. 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. OSC1/CLKIN - Oscillator input/clock input
  10. OSC2/CLKOUT - Oscillator output/clock output
  11. RC0 - General-purpose I/O pin
  12. RC1 - General-purpose I/O pin
  13. RC2 - General-purpose I/O pin
  14. RC3 - General-purpose I/O pin
  15. RC4 - General-purpose I/O pin
  16. RC5 - General-purpose I/O pin
  17. RC6/TX/CK - General-purpose I/O pin/UART transmit/Clock
  18. RC7/RX/DT - General-purpose I/O pin/UART receive/Data
  19. RB0/INT0 - General-purpose I/O pin/External interrupt 0
  20. RB1/INT1 - General-purpose I/O pin/External interrupt 1
  21. RB2/INT2 - General-purpose I/O pin/External interrupt 2
  22. RB3/CCP2 - General-purpose I/O pin/Capture/Compare/PWM

Functional Features

  • Enhanced Capture/Compare/PWM (CCP) module for precise timing control
  • Analog-to-Digital Converter (ADC) with 10-bit resolution for accurate analog measurements
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (USART) for serial communication
  • Serial Peripheral Interface (SPI) for interfacing with external devices
  • Inter-Integrated Circuit (I2C) for communication with other ICs
  • Timer modules for timekeeping and event triggering
  • Brown-out Reset (BOR) for reliable operation during power fluctuations
  • Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

  • High-performance 8-bit architecture allows for efficient processing of tasks
  • Flash program memory enables easy reprogramming and updates
  • Low power consumption extends battery life in portable applications
  • Enhanced peripheral integration reduces the need for external components
  • Wide operating voltage range provides flexibility in various power supply scenarios

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit architecture may not be suitable for computationally intensive tasks
  • Limited RAM size may impose constraints on data storage and manipulation

Working Principles

The PIC18F23K22-I/ML operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can process analog signals using its ADC module and communicate with other devices using UART, SPI, or I2C protocols.

Detailed Application Field Plans

The PIC18F23K22-I/ML finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home automation -

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC18F23K22-I/ML en soluciones técnicas

  1. What is the maximum operating frequency of PIC18F23K22-I/ML?
    - The maximum operating frequency of PIC18F23K22-I/ML is 64 MHz.

  2. What are the key features of PIC18F23K22-I/ML?
    - Some key features of PIC18F23K22-I/ML include 16KB Flash program memory, 256 bytes of EEPROM data memory, and 256 bytes of SRAM.

  3. Can PIC18F23K22-I/ML be used for motor control applications?
    - Yes, PIC18F23K22-I/ML can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.

  4. Is PIC18F23K22-I/ML suitable for battery-powered devices?
    - Yes, PIC18F23K22-I/ML is suitable for battery-powered devices due to its low power consumption and sleep modes.

  5. What communication interfaces does PIC18F23K22-I/ML support?
    - PIC18F23K22-I/ML supports SPI, I2C, and UART communication interfaces.

  6. Can PIC18F23K22-I/ML be programmed using C language?
    - Yes, PIC18F23K22-I/ML can be programmed using C language with the MPLAB XC8 compiler.

  7. Does PIC18F23K22-I/ML have built-in security features?
    - Yes, PIC18F23K22-I/ML has built-in hardware and software security features to protect the code and data.

  8. What development tools are recommended for programming PIC18F23K22-I/ML?
    - MPLAB X IDE and PICkit 3 programmer/debugger are recommended for programming and debugging PIC18F23K22-I/ML.

  9. Can PIC18F23K22-I/ML be used in industrial automation applications?
    - Yes, PIC18F23K22-I/ML can be used in industrial automation applications with its robust peripherals and communication capabilities.

  10. Are there any application notes or reference designs available for PIC18F23K22-I/ML?
    - Yes, Microchip provides application notes and reference designs for PIC18F23K22-I/ML to assist in various technical solutions.