PIC18F4458-I/PT

Product Overview

The PIC18F4458-I/PT belongs to the category of microcontrollers and is widely used in various electronic applications. This microcontroller is known for its high performance, low power consumption, and versatile features. It comes in a compact package and is available in different quantities to meet varying project requirements.

Basic Information

• Category: Microcontroller
• Use: Embedded control systems, automation, IoT devices
• Characteristics: High performance, low power consumption, versatile features
• Package: 44-pin TQFP
• Essence: Efficient and reliable microcontroller for diverse applications
• Packaging/Quantity: Available in reels or tubes with varying quantities

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 48 MHz
• Program Memory Size: 32 KB
• RAM Size: 1536 bytes
• Digital I/O Pins: 36
• Analog Input Channels: 13
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F4458-I/PT features a comprehensive pin configuration with dedicated pins for digital I/O, analog inputs, communication interfaces, and power supply. The detailed pinout diagram provides clear guidance for connecting external components and peripherals.

Functional Features

• High-Speed Processing: Capable of executing instructions at up to 48 MIPS
• Versatile I/O Capabilities: Ample digital and analog pins for interfacing with sensors, actuators, and other devices
• Integrated Communication Interfaces: UART, SPI, and I2C support for seamless connectivity
• Low Power Consumption: Optimized for energy-efficient operation
• Enhanced Security Features: Built-in security protocols to safeguard sensitive data

Advantages and Disadvantages

Advantages

• High processing speed
• Versatile I/O capabilities
• Integrated communication interfaces
• Low power consumption
• Enhanced security features

Disadvantages

• Limited program memory size for complex applications
• Higher cost compared to some alternative models

Working Principles

The PIC18F4458-I/PT operates on the principle of executing programmed instructions to control connected hardware and perform specific tasks. Its architecture and integrated peripherals enable efficient data processing, communication, and control functions within embedded systems.

Detailed Application Field Plans

• Industrial Automation: Control systems for manufacturing equipment and machinery
• IoT Devices: Sensor nodes, smart home devices, and remote monitoring systems
• Consumer Electronics: Handheld devices, gaming peripherals, and audio/video products
• Automotive Systems: Engine control units, dashboard displays, and vehicle connectivity modules

Detailed and Complete Alternative Models

• PIC18F4550-I/P
• PIC18F4680-I/P
• PIC18F4431-I/PT
• PIC18F4520-I/P

In conclusion, the PIC18F4458-I/PT microcontroller offers a balance of performance, versatility, and power efficiency, making it suitable for a wide range of applications in various industries.

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