PIC18F4439T-E/PT

Introduction

The PIC18F4439T-E/PT is a microcontroller belonging to the PIC18 family of microcontrollers produced by Microchip Technology. This versatile microcontroller offers a wide range of features and capabilities suitable for various applications.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control systems, industrial automation, consumer electronics
• Characteristics: High performance, low power consumption, versatile I/O capabilities
• Package: TQFP-44
• Essence: Integration of advanced peripherals and high computational power
• Packaging/Quantity: Tape & Reel, 90 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 16 KB
• RAM Size: 768 bytes
• I/O Pins: 35
• ADC Channels: 13
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage: 2.0V - 5.5V
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC18F4439T-E/PT features a total of 44 pins, including power supply, I/O, communication, and control pins. The pinout configuration is designed to facilitate easy integration into various circuit designs.

Functional Features

• Advanced Peripherals: Integrated ADC, PWM modules, and communication interfaces
• Low Power Consumption: Enhanced power-saving modes for efficient operation
• Versatile I/O Capabilities: Multiple I/O pins with configurable functionalities
• Enhanced Timers and Counters: Precise timing and control capabilities

Advantages and Disadvantages

Advantages

• High computational power
• Versatile peripheral integration
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited program memory size
• Relatively small RAM size

Working Principles

The PIC18F4439T-E/PT operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions at high speed and efficiently manages input/output operations and peripheral interactions.

Detailed Application Field Plans

The PIC18F4439T-E/PT is well-suited for a wide range of applications, including: - Industrial automation systems - Consumer electronics - Embedded control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. PIC18F4431
2. PIC18F4433
3. PIC18F4439

In conclusion, the PIC18F4439T-E/PT microcontroller offers a balance of performance, power efficiency, and versatile features, making it an ideal choice for diverse embedded control applications.

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