PIC16C621AT-04E/SO

Introduction

The PIC16C621AT-04E/SO is a microcontroller belonging to the PIC16C family, designed and manufactured 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.

Product Overview

Category

The PIC16C621AT-04E/SO belongs to the microcontroller category, specifically designed for embedded control applications.

Use

It is commonly used in various electronic devices and systems that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals for versatile applications
• Enhanced features for efficient control algorithms

Package

The PIC16C621AT-04E/SO is available in a small outline (SO) package, which offers space-saving benefits for compact designs.

Essence

The essence of this microcontroller lies in its ability to provide reliable and efficient control functions for diverse applications while minimizing power consumption and maximizing performance.

Packaging/Quantity

The PIC16C621AT-04E/SO is typically supplied in tape and reel packaging, with quantities varying based on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Clock Speed: 4 MHz
• Program Memory: 1.75 KB
• RAM: 64 Bytes
• I/O Pins: 12
• Timers: 1 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The microcontroller features a specific pinout configuration, including power supply pins, I/O pins, communication interface pins, and other essential connections. Refer to the datasheet for the complete pin configuration details.

Functional Features

• Integrated analog and digital peripherals for versatile control applications
• Flexible communication interfaces for seamless connectivity
• Enhanced timers for precise timing control
• Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications
• Versatile peripherals enable diverse functionality
• Compact package size facilitates space-constrained designs

Disadvantages

• Limited program memory may restrict complex application development
• Lower clock speed compared to some contemporary microcontrollers

Working Principles

The PIC16C621AT-04E/SO operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from program memory and interacts with external components through its I/O ports and communication interfaces.

Detailed Application Field Plans

The microcontroller finds applications in various fields, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Home appliances

Detailed and Complete Alternative Models

• PIC16F628A: Offers enhanced program memory and additional features
• PIC16F690: Provides higher performance and expanded peripheral options
• PIC16F877A: Features advanced peripherals and larger memory capacity

In conclusion, the PIC16C621AT-04E/SO microcontroller from Microchip Technology offers a balance of performance, power efficiency, and versatility for embedded control applications. Its compact package and integrated features make it suitable for a wide range of electronic systems and devices.

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