LM3S9U96-IQC80-A1

Product Overview

Category: Microcontroller

Use: The LM3S9U96-IQC80-A1 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 - Low power consumption - Integrated peripherals (UART, SPI, I2C, etc.) - Real-time clock (RTC) - Analog-to-digital converter (ADC)

Package and Quantity: The LM3S9U96-IQC80-A1 comes in an 80-pin LQFP package. It is typically sold individually or in small quantities.

Essence: The LM3S9U96-IQC80-A1 is a powerful microcontroller that combines high performance with low power consumption. It is suitable for a wide range of applications, from consumer electronics to industrial control systems.

Packaging/Quantity: The LM3S9U96-IQC80-A1 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
• Operating Temperature: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, GPIO, PWM, ADC, RTC

Detailed Pin Configuration

The LM3S9U96-IQC80-A1 has a total of 80 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: UART0_RX (UART Receive)
• Pin 4: UART0_TX (UART Transmit)
• ...
• Pin 80: GPIO (General Purpose Input/Output)

For a complete pin configuration diagram, please refer to the LM3S9U96-IQC80-A1 datasheet.

Functional Features

The LM3S9U96-IQC80-A1 offers several functional features that enhance its performance and versatility. Some of these features include:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and PWM for communication and control
• Real-time clock (RTC) for accurate timekeeping
• Analog-to-digital converter (ADC) for precise analog signal measurements
• Low power consumption for energy-efficient operation
• Extensive flash memory and RAM for data storage and program execution

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Integrated peripherals offer flexibility in communication and control. - Real-time clock enables accurate timekeeping functionality. - Low power consumption enhances energy efficiency. - Ample flash memory and RAM provide sufficient storage and execution capabilities.

Disadvantages: - Limited availability in certain regions or suppliers. - May require additional external components for specific applications. - Steeper learning curve for beginners due to advanced features and capabilities.

Working Principles

The LM3S9U96-IQC80-A1 operates based on the principles of microcontroller technology. It executes instructions stored in its flash memory to perform various tasks. The ARM Cortex-M3 core provides the processing power, while the integrated peripherals enable communication with external devices and control of connected systems.

The microcontroller's working principle involves receiving input signals, processing them using the core and peripherals, and generating output signals or performing desired actions. The real-time clock ensures accurate timing, while the analog-to-digital converter allows precise measurement of analog signals.

Detailed Application Field Plans

The LM3S9U96-IQC80-A1 can be applied in various fields, including but not limited to:

1. Consumer Electronics:

   • Smart home devices
   • Wearable technology
   • Home automation systems

2. Industrial Control Systems:

   • Factory automation
   • Process control
   • Robotics

3. Automotive Electronics:

   • Engine control units (ECUs)
   • Infotainment systems
   • Advanced driver-assistance systems (ADAS)

4. Medical Devices:

   • Patient monitoring systems
   • Diagnostic equipment
   • Implantable devices

5. Internet of Things (IoT):

   • Sensor nodes
   • Edge computing devices
   • IoT gateways

Detailed and Complete Alternative Models

1. STM32F407VG: A microcontroller from STMicroelectronics with similar features and capabilities. 2