PIC18LF44K22-I/PT

Product Overview

Category

The PIC18LF44K22-I/PT 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
• Low power consumption
• Enhanced flash memory technology
• Integrated peripherals for versatile functionality
• Wide operating voltage range
• Robust communication interfaces

Package

The PIC18LF44K22-I/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the PIC18LF44K22-I/PT lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• Flash Memory: 16 KB
• RAM: 1.5 KB
• Operating Voltage Range: 2.3V to 5.5V
• Maximum Speed: 64 MHz
• Number of I/O Pins: 36
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 4 x 8-bit, 1 x 16-bit
• PWM Channels: 5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF44K22-I/PT has a total of 36 I/O pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD - Power supply voltage
• Pin 2: RA0/AN0/C12IN0-/CVREF - Analog input or comparator reference voltage
• Pin 3: RA1/AN1/C12IN1-/VREF-/C2OUT - Analog input or comparator reference voltage
• Pin 4: RA2/AN2/VREF+/C1OUT - Analog input or comparator reference voltage
• Pin 5: RA3/AN3/VREF-/C2IN-/C1IN+ - Analog input or comparator reference voltage
• Pin 6: RA4/T0CKI/C1IN-/SS/HLVDIN - Timer input or analog input or communication interface signal
• Pin 7: RA5/AN4/HLVDIN/SS - Analog input or communication interface signal
• Pin 8: RE0/AN5/RD-/PMPWR/PSP0 - Analog input or communication interface signal
• Pin 9: RE1/AN6/WR-/PMPRD/PSP1 - Analog input or communication interface signal
• Pin 10: RE2/AN7/CS-/PMPBE/PSP2 - Analog input or communication interface signal
• ... (continued for all 36 pins)

Functional Features

The PIC18LF44K22-I/PT offers a range of functional features that enhance its versatility and performance. Some notable features include:

• Enhanced flash memory technology for reliable program storage
• Integrated peripherals such as UART, SPI, and I2C for seamless communication with other devices
• Analog-to-Digital Converter (ADC) for precise analog signal acquisition
• Timers and PWM channels for accurate timing and control
• Low-power modes for efficient energy management
• High-speed operation for time-critical applications

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing
• Low power consumption for extended battery life in portable applications
• Wide operating voltage range allows compatibility with various power sources
• Integrated peripherals simplify system design and reduce external component count
• Robust communication interfaces facilitate seamless data exchange

Disadvantages

• Limited memory capacity compared to higher-end microcontrollers
• Relatively fewer I/O pins for complex applications requiring extensive interfacing
• Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC18LF44K22-I/PT operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with external devices through its I/O pins and communication interfaces, and performs various tasks according to the program logic.

Detailed Application Field Plans

The PIC18LF44K22-I/PT finds application 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 smart devices.
3. Automotive: Engine control units, dashboard displays, and infot