LM3S9792-IBZ80-C3

Introduction

The LM3S9792-IBZ80-C3 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, 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 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
• Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

• Core: 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 general-purpose timers, 4 PWM timers
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LM3S9792-IBZ80-C3 features an 80-pin LQFP package with specific pin assignments for power, ground, I/O, communication interfaces, and other peripherals. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• High Performance: The ARM Cortex-M3 core provides efficient processing capabilities for demanding applications.
• Low Power Consumption: Optimized power management features enable energy-efficient operation.
• Integrated Peripherals: The microcontroller includes a wide range of integrated peripherals such as UART, SPI, I2C, USB, and ADC, reducing the need for external components.

Advantages and Disadvantages

Advantages

• Robust performance for industrial applications
• Rich set of integrated peripherals
• Low power consumption for energy-sensitive designs

Disadvantages

• Limited availability of alternative packages
• Relatively higher cost compared to some competing microcontrollers

Working Principles

The LM3S9792-IBZ80-C3 operates based on the ARM Cortex-M3 architecture, utilizing its advanced instruction set and memory protection features. The microcontroller executes user-defined code stored in its flash memory, interacts with peripherals through its I/O pins, and communicates with external devices via its communication interfaces.

Detailed Application Field Plans

The LM3S9792-IBZ80-C3 is well-suited for a variety of applications, including: - Industrial control systems - Motor control - Home automation - IoT edge devices - Sensor interfacing - Data acquisition systems

Detailed and Complete Alternative Models

• LM3S6965-IBZ50-C2: Similar ARM Cortex-M3 microcontroller with 50 MHz clock speed and 256 KB flash memory.
• LM3S9B96-IQC80-C5: Upgraded version with enhanced peripheral integration and increased RAM capacity.

In conclusion, the LM3S9792-IBZ80-C3 microcontroller from Texas Instruments offers high performance, integrated peripherals, and low power consumption, making it suitable for a wide range of embedded system applications.

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