PIC16F18426-I/ST

Introduction

The PIC16F18426-I/ST is a microcontroller belonging to the PIC16 family of 8-bit microcontrollers produced 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: The PIC16F18426-I/ST is commonly used in embedded control applications such as automotive, industrial, appliances, and consumer electronics.
• Characteristics: It features high computational performance, low power consumption, and versatile peripherals for various applications.
• Package: The PIC16F18426-I/ST is available in a 14-pin SOIC package.
• Essence: This microcontroller integrates a wide range of features and peripherals into a small form factor, making it suitable for diverse embedded control applications.
• Packaging/Quantity: It is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 7 KB
• RAM Size: 256 bytes
• Digital I/O Pins: 12
• Analog Input Pins: 12
• Communication Interfaces: SPI, I2C, UART
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC16F18426-I/ST features a 14-pin configuration with specific pins dedicated to power supply, communication interfaces, analog inputs, and digital I/O. A detailed pinout diagram can be found in the datasheet provided by the manufacturer.

Functional Features

• Versatile Peripherals: The microcontroller includes analog-to-digital converters, comparators, timers, and communication interfaces, enabling a wide range of applications.
• Low Power Consumption: It offers multiple low-power modes, making it suitable for battery-powered applications.
• Enhanced Control Capabilities: Integrated features such as PWM modules and capture/compare capabilities provide enhanced control over various systems.

Advantages and Disadvantages

Advantages

• Versatile peripheral integration
• Low power consumption
• Compact form factor
• Wide operating voltage range

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited number of I/O pins for complex applications

Working Principles

The PIC16F18426-I/ST operates based on the Harvard architecture, where program and data memories are separate. It executes instructions fetched from program memory and interacts with external devices through its integrated peripherals and I/O pins.

Detailed Application Field Plans

The microcontroller is well-suited for a variety of applications, including: - Automotive control systems - Industrial automation - Home appliances - Consumer electronics

Detailed and Complete Alternative Models

• PIC16F18446-I/ST
• PIC16F1829-I/ST
• PIC16F18325-I/ST
• PIC16F1823-I/ST

These alternative models offer varying combinations of features and peripherals, allowing designers to select the most suitable microcontroller for their specific application requirements.

In conclusion, the PIC16F18426-I/ST microcontroller from Microchip Technology offers a balance of performance, power efficiency, and versatility, making it a popular choice for embedded control applications across diverse industries.

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