PIC18C658T-I/PT

Introduction

The PIC18C658T-I/PT is a microcontroller belonging to the PIC18 family of microcontrollers developed by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications, industrial automation, consumer electronics, automotive systems
• Characteristics: High performance, low power consumption, versatile peripherals
• Package: 44-pin TQFP
• Essence: Integration of CPU, memory, and I/O peripherals in a single chip
• Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

• CPU: 8-bit
• Clock Speed: Up to 40 MHz
• Program Memory: 32 KB Flash
• RAM: 1536 bytes
• Data EEPROM: 256 bytes
• I/O Pins: 33
• Timers: 4 x 8-bit, 1 x 16-bit
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage: 2.0V to 5.5V

Detailed Pin Configuration

The PIC18C658T-I/PT features a 44-pin TQFP package with specific pin assignments for various functions, including power supply, I/O, communication, and programming.

Functional Features

• High-Performance CPU: Allows for efficient execution of complex tasks
• Versatile Peripherals: Integrated ADC, timers, and communication interfaces for diverse application requirements
• Low Power Consumption: Enables energy-efficient operation in battery-powered devices
• Enhanced Connectivity: Support for serial communication protocols simplifies interfacing with external devices

Advantages and Disadvantages

Advantages

• High processing speed
• Low power consumption
• Rich set of integrated peripherals
• Wide operating voltage range

Disadvantages

• Limited program memory compared to some newer microcontrollers
• Limited RAM capacity for certain applications

Working Principles

The PIC18C658T-I/PT operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with peripherals and external devices to perform designated tasks.

Detailed Application Field Plans

The PIC18C658T-I/PT finds application in various fields, including: - Industrial Automation: Control systems, monitoring devices - Consumer Electronics: Home appliances, portable devices - Automotive Systems: Engine control, dashboard displays

Detailed and Complete Alternative Models

Some alternative models to the PIC18C658T-I/PT include: - PIC18F4520 - PIC18F4620 - PIC18F8722 - PIC18F8723

In conclusion, the PIC18C658T-I/PT offers a balance of performance, power efficiency, and integrated features suitable for a wide range of embedded control applications.

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