PIC16F1828-I/ML

Introduction

The PIC16F1828-I/ML is a microcontroller belonging to the PIC16F 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
• Characteristics: Low power consumption, high performance, versatile peripherals
• Package: 28-pin QFN
• Essence: Integrated microcontroller with flash memory
• Packaging/Quantity: Tape & Reel, 98 units per reel

Specifications

• CPU Speed: Up to 32 MHz
• Program Memory Size: 14 KB
• RAM Size: 1 KB
• Digital I/O Pins: 25
• 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 PIC16F1828-I/ML features a 28-pin QFN package with specific pin assignments for power, ground, I/O, communication, and other functions. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Integrated ADC: Allows analog signals to be converted to digital values for processing
• Peripheral Pin Select (PPS): Enables flexible mapping of digital I/O pins to peripheral functions
• Enhanced Capture/Compare/PWM (ECCP): Provides advanced control of PWM signals for motor control and power supply applications
• Configurable Logic Cell (CLC): Offers customizable combinational and sequential logic functions

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications
• Versatile peripherals enable a wide range of embedded control tasks
• Flexible pin mapping simplifies PCB layout and design

Disadvantages

• Limited program memory may restrict the complexity of firmware
• Higher cost compared to some competing microcontrollers with similar features

Working Principles

The PIC16F1828-I/ML operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with external devices through its various peripherals and I/O pins.

Detailed Application Field Plans

• Consumer Electronics: Remote controls, smart home devices
• Industrial Control: Motor control, sensor interfacing
• Automotive: Dashboard displays, lighting control
• Medical Devices: Patient monitoring, diagnostic equipment

Detailed and Complete Alternative Models

• PIC16F1829-I/ML: Similar features with additional EEPROM memory
• PIC16F1827-I/ML: Reduced pin count with basic peripheral set
• PIC16F1826-I/ML: Lower-cost option with fewer peripherals

In conclusion, the PIC16F1828-I/ML microcontroller offers a balance of performance, power efficiency, and versatility suitable for a wide range of embedded control applications.

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