PIC18LF4221T-I/ML

Product Overview

The PIC18LF4221T-I/ML belongs to the category of microcontrollers and is designed for use in various embedded control applications. This microcontroller is known for its high performance, low power consumption, and versatile package options. It comes in a compact ML package and is essential for controlling and monitoring electronic systems.

Basic Information

• Category: Microcontroller
• Use: Embedded control applications
• Characteristics: High performance, low power consumption
• Package: ML (Miniature Lead)
• Essence: Control and monitoring of electronic systems
• Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Digital I/O Pins: 35
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF4221T-I/ML features a comprehensive pin configuration that includes digital I/O pins, analog input channels, communication interfaces, and power supply pins. The detailed pinout diagram can be found in the product datasheet.

Functional Features

• High-Speed Processing: Capable of operating at speeds up to 40 MHz, enabling rapid data processing.
• Versatile I/O Capabilities: Offers a wide range of digital and analog I/O pins for interfacing with external devices and sensors.
• Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
• Integrated Communication Interfaces: Supports UART, SPI, and I2C protocols for seamless connectivity with other devices.

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture
• Low power consumption
• Versatile I/O capabilities
• Integrated communication interfaces

Disadvantages

• Limited program memory size compared to some higher-end microcontrollers
• May require additional external components for certain applications

Working Principles

The PIC18LF4221T-I/ML operates based on the principles of embedded control, utilizing its CPU, memory, and I/O capabilities to execute programmed instructions and interact with external hardware. It follows a sequential execution model and can interface with various sensors, actuators, and communication devices to perform specific tasks.

Detailed Application Field Plans

This microcontroller is well-suited for a wide range of applications, including but not limited to: - Industrial automation - Consumer electronics - Automotive control systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• PIC18F4520-I/P
• PIC18F4620-I/P
• PIC18F2520-I/SO
• PIC18F2580-I/SO

In conclusion, the PIC18LF4221T-I/ML is a versatile microcontroller with high performance and low power consumption, making it an ideal choice for a variety of embedded control applications.

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