PIC18LF44J50T-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated peripherals
  • Enhanced connectivity options
• Package: QFN-44
• Essence: A versatile microcontroller with advanced features and connectivity options
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.3V to 5.5V
• Maximum Speed: 48 MHz
• Digital I/O Pins: 36
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 4 x 8-bit, 1 x 16-bit
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF44J50T-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

• VDD: Power supply voltage
• VSS: Ground
• RA0 - RA7: General-purpose I/O pins
• RB0 - RB7: General-purpose I/O pins
• RC0 - RC7: General-purpose I/O pins
• RD0 - RD7: General-purpose I/O pins
• RE0 - RE7: General-purpose I/O pins
• RF0 - RF7: General-purpose I/O pins
• RG0 - RG7: General-purpose I/O pins
• MCLR: Master Clear input
• OSC1: Oscillator input
• OSC2: Oscillator output
• VUSB: USB voltage
• VBUS: USB bus voltage
• AN0 - AN11: Analog input pins

Functional Features

• Enhanced Core: The PIC18LF44J50T-I/ML microcontroller is based on the PIC18 core, providing high performance and efficient execution of instructions.
• Integrated Peripherals: It features a wide range of integrated peripherals such as UART, SPI, I2C, USB, timers, and an ADC, allowing for seamless connectivity and data acquisition.
• Low Power Consumption: With its advanced power management features, this microcontroller ensures efficient power usage, making it suitable for battery-powered applications.
• Enhanced Connectivity: The built-in USB interface enables easy communication with other devices, expanding the possibilities for connectivity in various applications.
• Robust Development Ecosystem: The PIC18LF44J50T-I/ML is supported by a comprehensive development ecosystem, including software tools, libraries, and documentation, facilitating rapid prototyping and development.

Advantages and Disadvantages

Advantages: - High-performance 8-bit microcontroller - Wide range of integrated peripherals - Low power consumption - Enhanced connectivity options - Comprehensive development ecosystem

Disadvantages: - Limited flash memory compared to some other microcontrollers in the same category - Relatively higher cost compared to entry-level microcontrollers

Working Principles

The PIC18LF44J50T-I/ML microcontroller operates based on the Harvard architecture, which separates program memory and data memory. It executes instructions fetched from the flash memory and stores data in the RAM. The integrated peripherals allow for seamless communication with external devices, enabling the microcontroller to perform various tasks.

Detailed Application Field Plans

The PIC18LF44J50T-I/ML microcontroller finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems for controlling and monitoring devices in industrial automation, home automation, and automotive applications.
2. IoT Devices: With its enhanced connectivity options, this microcontroller is suitable for IoT devices that require communication with other devices or cloud services.
3. Consumer Electronics: It can be utilized in consumer electronics such as smart appliances, wearable devices, and remote controls, providing control and connectivity features.

Detailed and Complete Alternative Models

1. PIC18F45K50-I/ML: Similar to the PIC18LF44J50T-I/ML, this microcontroller offers a larger flash memory capacity of 64 KB.
2. PIC18LF46J50-I/ML: This alternative model provides additional I/O pins compared to the PIC18LF44J50T-I/ML, making it suitable for applications requiring more GPIOs.
3. PIC18F47J53-I/ML: With a higher operating speed of 64 MHz, this microcontroller offers increased performance for demanding applications.

These alternative models provide similar functionalities and compatibility with the same development ecosystem, allowing users to choose the most suitable option based on their specific requirements.

Word count: 570 words