LM3S9G97-IQC80-A2T

Product Overview

Category: Microcontroller

Use: The LM3S9G97-IQC80-A2T is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic devices and systems.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 256 KB flash memory - 64 KB RAM - 80-pin LQFP package - Integrated peripherals (UART, SPI, I2C, ADC, etc.) - Low power consumption - Real-time operating system (RTOS) support

Package and Quantity: The LM3S9G97-IQC80-A2T comes in an 80-pin LQFP package. It is typically sold individually or in small quantities.

Essence: The LM3S9G97-IQC80-A2T is a powerful microcontroller that serves as the brain of many electronic devices. It combines high performance, low power consumption, and a rich set of integrated peripherals to enable efficient and versatile embedded system designs.

Packaging/Quantity: The LM3S9G97-IQC80-A2T is usually packaged individually or in small quantities, depending on the supplier.

Specifications

• Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Package Type: 80-pin LQFP
• Operating Voltage: 3.3V
• Integrated Peripherals: UART, SPI, I2C, ADC, PWM, GPIO, etc.
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S9G97-IQC80-A2T has a total of 80 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

The LM3S9G97-IQC80-A2T offers several functional features that make it suitable for a wide range of applications:

1. High Performance: The ARM Cortex-M3 core provides excellent processing power and performance for demanding applications.

2. Integrated Peripherals: The microcontroller includes a variety of integrated peripherals such as UART, SPI, I2C, ADC, PWM, and GPIO, allowing for easy interfacing with external devices.

3. Low Power Consumption: The LM3S9G97-IQC80-A2T is designed to minimize power consumption, making it ideal for battery-powered or energy-efficient applications.

4. Real-Time Operating System (RTOS) Support: The microcontroller supports real-time operating systems, enabling efficient multitasking and real-time control in complex applications.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core - Rich set of integrated peripherals - Low power consumption - Real-time operating system support - Versatile and flexible for various applications

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers in the market - Higher cost compared to entry-level microcontrollers

Working Principles

The LM3S9G97-IQC80-A2T operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller can be programmed using various development tools and software environments.

Detailed Application Field Plans

The LM3S9G97-IQC80-A2T can be used in a wide range of application fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Medical devices - Automotive systems - Robotics

Detailed and Complete Alternative Models

1. STM32F407VG: This microcontroller from STMicroelectronics offers similar features and performance to the LM3S9G97-IQC80-A2T.
2. PIC32MX795F512L: This microcontroller from Microchip provides a different architecture but comparable capabilities to the LM3S9G97-IQC80-A2T.
3. LPC1768: This microcontroller from NXP Semiconductors is another alternative with similar specifications and functionality.

These alternative models can be considered based on specific project requirements and compatibility with existing designs.

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