PIC16F628T-04E/SO

Introduction

The PIC16F628T-04E/SO is a microcontroller belonging to the PIC16F family, designed and manufactured by Microchip Technology. This versatile microcontroller offers a wide range of applications and features, making it suitable for various electronic projects.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control in various electronic devices
• Characteristics: Low power consumption, high performance, versatile I/O capabilities
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Control and process input/output signals in embedded systems
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Clock Speed: 4 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 224 bytes
• Digital I/O Pins: 16
• Analog Input Channels: 5
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage: 2.0V - 5.5V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC16F628T-04E/SO features a total of 18 pins, each serving specific functions. The pin configuration includes power supply pins, I/O pins, communication interface pins, and programming/debugging pins.

Functional Features

• Versatile I/O Capabilities: The microcontroller offers a wide range of digital and analog I/O pins, enabling flexible interfacing with external components.
• Communication Interfaces: Integrated USART, SPI, and I2C interfaces facilitate seamless communication with other devices.
• Low Power Consumption: The microcontroller is designed for efficient power management, making it suitable for battery-powered applications.
• Integrated Timers and PWM: Built-in timers and Pulse Width Modulation (PWM) modules enhance the microcontroller's capability for precise timing and control.

Advantages and Disadvantages

Advantages

• Versatile and flexible I/O capabilities
• Integrated communication interfaces simplify device connectivity
• Low power consumption extends battery life in portable applications
• Compact SOIC package enables space-efficient designs

Disadvantages

• Limited program memory size may restrict complex application development
• Restricted operating temperature range compared to industrial-grade microcontrollers

Working Principles

The PIC16F628T-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 pins and communication interfaces. The microcontroller's internal peripherals and timers enable precise control and processing of input/output signals.

Detailed Application Field Plans

The PIC16F628T-04E/SO finds extensive use in various application fields, including: - Embedded Systems: Controlling and monitoring functions in embedded electronic devices - Automotive Electronics: Interface control for automotive systems and sensors - Consumer Electronics: Remote control systems, smart appliances, and IoT devices - Industrial Automation: Control and monitoring of industrial equipment and processes

Detailed and Complete Alternative Models

• PIC16F627A: Similar features with lower program memory size
• PIC16F648A: Enhanced program memory and I/O capabilities
• PIC16F88: Expanded I/O and communication features for advanced applications

In conclusion, the PIC16F628T-04E/SO microcontroller offers a balance of performance, versatility, and power efficiency, making it suitable for a wide range of embedded control applications.

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