Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
PIC18F44K22-E/MV
Zobrazit detail DataSheets

PIC18F44K22-E/MV

Product Overview

Category

The PIC18F44K22-E/MV 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 memory for program storage
  • Integrated peripherals for versatile functionality
  • Low power consumption
  • Wide operating voltage range
  • Enhanced communication interfaces
  • Robust and reliable design

Package

The PIC18F44K22-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 in a wide range of electronic applications.

Packaging/Quantity

The PIC18F44K22-E/MV is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 16KB
  • RAM Size: 1.5KB
  • Number of I/O Pins: 36
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum Clock Speed: 64 MHz
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels
  • Timers/Counters: 4 x 8-bit, 3 x 16-bit
  • PWM Channels: 5
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F44K22-E/MV microcontroller has a total of 36 pins, each serving a specific purpose. The pin configuration is as follows:

  • Pin 1: VDD - Power supply voltage
  • Pin 2: RA0/AN0 - Analog input or digital I/O
  • Pin 3: RA1/AN1 - Analog input or digital I/O
  • Pin 4: RA2/AN2 - Analog input or digital I/O
  • Pin 5: RA3/AN3 - Analog input or digital I/O
  • Pin 6: RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
  • Pin 7: RA5/AN4/SS/HLVDIN - Analog input, Slave Select for SPI, or digital I/O
  • Pin 8: RE0/RD/AN5 - Port E0 or Port D or analog input
  • Pin 9: RE1/WR/AN6 - Port E1 or Port W or analog input
  • Pin 10: RE2/CS/AN7 - Port E2 or Chip Select for SPI or analog input
  • ... (continued)

Functional Features

The PIC18F44K22-E/MV microcontroller offers a range of functional features that enhance its versatility and performance. Some notable features include:

  • High-speed processing capabilities
  • Flash memory for program storage and easy reprogramming
  • Integrated peripherals such as UART, SPI, and I2C for communication
  • Analog-to-Digital Converter (ADC) for precise analog signal measurement
  • Timers and counters for accurate timing and event counting
  • Pulse Width Modulation (PWM) channels for generating variable-width pulses
  • Low power consumption modes for energy-efficient operation
  • Enhanced security features to protect sensitive data

Advantages and Disadvantages

Advantages

  • High-performance architecture enables efficient execution of complex tasks
  • Versatile communication interfaces facilitate seamless integration with other devices
  • Robust design ensures reliable operation in various environmental conditions
  • Low power consumption extends battery life in portable applications
  • Ample program and data memory for storing and processing large amounts of information

Disadvantages

  • Limited processing capabilities compared to higher-bit microcontrollers
  • Relatively small number of I/O pins may restrict the number of external devices that can be connected
  • Higher cost compared to lower-end microcontrollers with similar features

Working Principles

The PIC18F44K22-E/MV microcontroller operates based on the principles of digital logic and embedded control. It executes instructions stored in its program memory, interacts with peripherals and external devices through its I/O pins, and performs various tasks according to the programmed logic.

Detailed Application Field Plans

The PIC18F44K22-E/MV microcontroller finds applications in a wide range of fields, including but not limited to:

  1. Industrial automation: Control systems, monitoring devices, and data acquisition units.
  2. Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.
  3. Automotive: Engine management systems, dashboard displays, and vehicle diagnostics.
  4. Medical devices: Patient monitoring systems, diagnostic equipment, and wearable

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F44K22-E/MV v technických řešeních

  1. What is the maximum operating frequency of PIC18F44K22-E/MV?
    - The maximum operating frequency of PIC18F44K22-E/MV is 64 MHz.

  2. How many I/O pins does PIC18F44K22-E/MV have?
    - PIC18F44K22-E/MV has 52 I/O pins.

  3. What are the communication interfaces supported by PIC18F44K22-E/MV?
    - PIC18F44K22-E/MV supports SPI, I2C, and UART communication interfaces.

  4. Can PIC18F44K22-E/MV be used for motor control applications?
    - Yes, PIC18F44K22-E/MV can be used for motor control applications with its PWM and timer modules.

  5. What is the operating voltage range of PIC18F44K22-E/MV?
    - The operating voltage range of PIC18F44K22-E/MV is 2.0V to 5.5V.

  6. Does PIC18F44K22-E/MV have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18F44K22-E/MV has 10-bit ADC modules.

  7. Can PIC18F44K22-E/MV be programmed using C language?
    - Yes, PIC18F44K22-E/MV can be programmed using C language with MPLAB XC8 compiler.

  8. What is the flash memory size of PIC18F44K22-E/MV?
    - PIC18F44K22-E/MV has 16 KB of flash memory.

  9. Is PIC18F44K22-E/MV suitable for low-power applications?
    - Yes, PIC18F44K22-E/MV is suitable for low-power applications with its low-power modes.

  10. Are there any development boards available for PIC18F44K22-E/MV?
    - Yes, there are development boards specifically designed for PIC18F44K22-E/MV, such as the Curiosity Development Board.