LM3S9790-IBZ80-C5T

Introduction

The LM3S9790-IBZ80-C5T is a microcontroller belonging to the LM3S series, designed and manufactured by Texas Instruments. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, industrial control, automation, and IoT applications
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: 80-pin LQFP (Low Profile Quad Flat Package)
• Essence: ARM Cortex-M3 core with on-chip memory and peripherals
• Packaging/Quantity: Tape and reel packaging, available in various quantities

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 3.3 V
• I/O Pins: 70
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 6 32-bit timers
• Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The LM3S9790-IBZ80-C5T features a comprehensive pin configuration with multiple GPIO, communication, and control pins. For detailed pinout information, refer to the official datasheet provided by Texas Instruments.

Functional Features

• High Performance: The ARM Cortex-M3 core enables efficient processing and execution of complex tasks.
• Low Power Consumption: Optimized power management features extend battery life in portable and energy-efficient applications.
• Integrated Peripherals: A wide range of integrated peripherals, including ADC, timers, and communication interfaces, simplifies system design and reduces external component count.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities suitable for demanding applications
• Low power consumption ideal for battery-powered devices
• Rich set of integrated peripherals reduces external component count and board space

Disadvantages

• Limited availability of certain package options
• Higher cost compared to some competing microcontrollers

Working Principles

The LM3S9790-IBZ80-C5T operates based on the ARM Cortex-M3 architecture, utilizing its advanced features for efficient data processing, control, and communication. The microcontroller executes user-defined code stored in its flash memory, interacts with external devices through its peripherals, and manages power consumption to optimize performance.

Detailed Application Field Plans

The LM3S9790-IBZ80-C5T is well-suited for a variety of applications, including: - Industrial Control Systems - Home Automation - Internet of Things (IoT) Devices - Motor Control - Portable Data Terminals - Sensor Interface Modules

Detailed and Complete Alternative Models

• LM3S6965-IBZ50-C2T: Lower-cost alternative with reduced flash memory and peripheral count
• LM3S9B96-IBZ80-C5T: Higher-end model with increased flash memory and enhanced peripherals
• STM32F407VGT6: Competing microcontroller with similar performance and feature set

In conclusion, the LM3S9790-IBZ80-C5T microcontroller from Texas Instruments offers high performance, low power consumption, and a rich set of integrated peripherals, making it suitable for a wide range of embedded system and IoT applications.

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