PIC18F8628-I/PT

Product Overview

The PIC18F8628-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 essential for embedded systems and control applications.

Basic Information

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High performance, low power consumption
• Package: 80-pin TQFP
• Essence: Versatile microcontroller for diverse applications
• Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: 40 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Digital Input/Output Pins: 68
• Analog Input Pins: 24
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F8628-I/PT features an 80-pin TQFP package with detailed pin configuration for various functions including digital I/O, analog input, power supply, and communication interfaces. The pinout diagram provides a clear understanding of the connectivity and functionality of each pin.

Functional Features

• High-Speed Processing: The microcontroller operates at a CPU speed of 40 MHz, enabling rapid data processing.
• Versatile I/O Capabilities: With 68 digital I/O pins and 24 analog input pins, it offers extensive interfacing options.
• Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered applications.
• Communication Interfaces: Integrated UART, SPI, and I2C modules for seamless connectivity.

Advantages and Disadvantages

Advantages

• High performance
• Extensive I/O capabilities
• Low power consumption
• Versatile communication interfaces

Disadvantages

• Limited RAM size compared to some alternatives
• Higher cost compared to lower-end microcontrollers

Working Principles

The PIC18F8628-I/PT operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions at high speed and efficiently manages input/output operations, making it suitable for real-time control applications.

Detailed Application Field Plans

This microcontroller finds extensive use in applications such as industrial automation, consumer electronics, automotive systems, and medical devices. Its versatility and robust performance make it ideal for controlling various processes and interfacing with different sensors and actuators.

Detailed and Complete Alternative Models

• PIC18F8722-I/PT: Similar architecture with expanded memory and enhanced peripherals
• PIC18F6622-I/PT: Lower-cost alternative with reduced memory and I/O capabilities
• PIC18F8720-I/PT: Higher-end model with increased RAM and additional communication interfaces

In conclusion, the PIC18F8628-I/PT microcontroller offers a balance of performance, power efficiency, and versatile features, making it a preferred choice for a wide range of embedded control applications.

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