PIC18LF57K42-I/PT

Product Overview

Category

The PIC18LF57K42-I/PT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 8-bit architecture
• Low power consumption
• Enhanced core with advanced peripherals
• Ample memory capacity
• Wide operating voltage range

Package

The PIC18LF57K42-I/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package provides a compact and durable housing for the microcontroller.

Essence

The essence of the PIC18LF57K42-I/PT lies in its ability to efficiently control and process data in electronic devices and embedded systems.

Packaging/Quantity

The PIC18LF57K42-I/PT is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 35
• ADC Channels: 16
• UART Modules: 2
• SPI Modules: 2
• I2C Modules: 2
• Operating Voltage Range: 1.8V to 5.5V

Detailed Pin Configuration

The PIC18LF57K42-I/PT has a total of 35 I/O pins, each serving a specific purpose. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

• Enhanced Core: The microcontroller features an enhanced 8-bit core that enables efficient data processing and control.
• Advanced Peripherals: The PIC18LF57K42-I/PT is equipped with various advanced peripherals such as UART, SPI, and I2C modules, allowing for seamless communication with other devices.
• Ample Memory Capacity: With 128 KB of program memory and 4 KB of RAM, the microcontroller can handle complex tasks and store significant amounts of data.
• Low Power Consumption: The microcontroller is designed to operate at low power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High-performance architecture enables fast and efficient data processing.
• Wide operating voltage range allows for flexibility in different applications.
• Ample memory capacity provides sufficient storage for complex programs.
• Advanced peripherals facilitate seamless communication with other devices.

Disadvantages

• Limited number of I/O pins may restrict the connectivity options in certain applications.
• Higher cost compared to some other microcontrollers with similar specifications.

Working Principles

The PIC18LF57K42-I/PT operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, processes data, and controls various peripherals to perform specific tasks.

Detailed Application Field Plans

The PIC18LF57K42-I/PT finds application in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

In industrial automation, this microcontroller can be used for controlling machinery and monitoring sensors. In consumer electronics, it can be utilized in devices such as smart home appliances and wearable technology. In automotive systems, it can enable functions like engine control and driver assistance. In medical devices, it can be employed for patient monitoring and diagnostics. In IoT devices, it can serve as the central processing unit for data collection and analysis.

Detailed and Complete Alternative Models

• PIC18F57K42-I/PT: Similar to the PIC18LF57K42-I/PT, but without the low-power feature.
• PIC18LF57K40-I/PT: A lower-cost alternative with slightly reduced memory capacity.
• PIC18LF57K42T-I/PT: Same features as the PIC18LF57K42-I/PT, but in a different package (TQFP).

These alternative models provide options for different cost considerations and specific application requirements.

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