LM3S9D92-IQC80-A2T

Product Overview

Category: Microcontroller

Use: The LM3S9D92-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 clock (RTC) - Multiple communication interfaces

Package and Quantity: The LM3S9D92-IQC80-A2T comes in an 80-pin LQFP package. The quantity may vary depending on the manufacturer or distributor.

Essence: The LM3S9D92-IQC80-A2T is a powerful microcontroller that serves as the brain of many electronic devices. It combines high performance, low power consumption, and a wide range of integrated peripherals to provide a versatile solution for embedded systems.

Packaging/Quantity: The LM3S9D92-IQC80-A2T is typically sold 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
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, ADC, GPIO, PWM, etc.
• Communication Interfaces: Ethernet, USB, CAN, I2S, etc.
• Power Consumption: Varies depending on usage and configuration

Detailed Pin Configuration

The LM3S9D92-IQC80-A2T microcontroller has a total of 80 pins. The pinout diagram and detailed pin configuration can be found in the product datasheet provided by the manufacturer.

Functional Features

The LM3S9D92-IQC80-A2T offers a wide range of functional features, including:

1. High-performance ARM Cortex-M3 core for efficient processing.
2. Ample flash memory and RAM for storing program code and data.
3. Integrated peripherals such as UART, SPI, I2C, ADC, GPIO, and PWM for interfacing with external devices.
4. Multiple communication interfaces like Ethernet, USB, CAN, and I2S for seamless connectivity.
5. Real-time clock (RTC) for timekeeping applications.
6. Low power consumption to optimize energy efficiency.
7. Extensive development tools and software libraries for easy programming and debugging.

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for high-performance computing. - Ample memory resources for storing program code and data. - Wide range of integrated peripherals and communication interfaces for versatile applications. - Low power consumption for energy-efficient designs. - Extensive development tools and software support available.

Disadvantages: - Limited availability of alternative models with similar specifications. - Higher cost compared to lower-end microcontrollers. - Steeper learning curve for beginners due to the complexity of the ARM architecture.

Working Principles

The LM3S9D92-IQC80-A2T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks. The ARM Cortex-M3 core provides the computational power, while the integrated peripherals and communication interfaces enable interaction with external devices. The microcontroller's working principles involve executing instructions, reading and writing data, and controlling the connected hardware components.

Detailed Application Field Plans

The LM3S9D92-IQC80-A2T microcontroller finds applications in various fields, including but not limited to:

1. Industrial automation: Controlling and monitoring industrial processes and machinery.
2. Internet of Things (IoT): Enabling connectivity and data processing in IoT devices.
3. Consumer electronics: Powering smart home devices, wearable technology, and multimedia systems.
4. Automotive: Embedded systems for vehicle control, infotainment, and driver assistance.
5. Medical devices: Monitoring and controlling medical equipment and patient data.
6. Robotics: Providing intelligence and control capabilities to robotic systems.
7. Energy management: Optimizing energy consumption in smart grids and renewable energy systems.

Alternative Models

While the LM3S9D92-IQC80-A2T is a unique microcontroller with its specific features, alternative models that offer similar functionality include:

1. STM32F407VG: ARM Cortex-M4 core, 168 MHz clock frequency, 512 KB flash memory, 192 KB RAM. 2