PIC16F1789-E/MV

Introduction

The PIC16F1789-E/MV is a microcontroller belonging to the PIC16 family of 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: Embedded control applications
• Characteristics: Low power consumption, high performance, versatile peripherals
• Package: 28-pin QFN
• Essence: Integrated control and processing unit
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 14 KB Flash
• RAM Size: 1 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to 125°C
• I/O Pins: 25
• Timers: 3
• Analog-to-Digital Converters (ADC): 10-bit, 24 channels
• Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC16F1789-E/MV features a 28-pin QFN package with specific pin configurations for power, I/O, communication, and other functionalities. The detailed pinout can be found in the official datasheet provided by Microchip Technology.

Functional Features

• Versatile Peripherals: The microcontroller offers a wide range of peripherals including ADC, timers, and communication interfaces, making it suitable for diverse embedded control applications.
• Low Power Consumption: With its low operating voltage range and efficient power management, the PIC16F1789-E/MV is designed for energy-efficient applications.
• High Performance: The CPU speed of up to 32 MHz enables rapid processing and response times.

Advantages and Disadvantages

Advantages

• Versatile peripheral integration
• Low power consumption
• High-performance CPU

Disadvantages

• Limited program memory size compared to some alternatives
• Restricted temperature range for extreme environments

Working Principles

The PIC16F1789-E/MV operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from program memory and interacts with external devices through its various peripherals and I/O pins.

Detailed Application Field Plans

The PIC16F1789-E/MV is well-suited for a variety of embedded control applications, including but not limited to: - Home automation systems - Industrial control systems - Sensor interfacing and data acquisition - Consumer electronics

Detailed and Complete Alternative Models

• PIC16F1788
• PIC16F1786
• PIC16F1787

These alternative models offer similar functionality and compatibility within the PIC16 family of microcontrollers, providing options for different performance and feature requirements.

In conclusion, the PIC16F1789-E/MV is a versatile microcontroller suitable for a wide range of embedded control applications, offering a balance of performance, power efficiency, and integrated peripherals. Its specifications, functional features, and application versatility make it a compelling choice for developers seeking a reliable microcontroller solution.