LM3S9C97-IQC80-A1T

Product Overview

Category: Microcontroller

Use: The LM3S9C97-IQC80-A1T 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 LM3S9C97-IQC80-A1T comes in an 80-pin LQFP (Low Profile Quad Flat Package) package. It is available in quantities specified by the manufacturer.

Essence: This microcontroller serves as the brain of embedded systems, providing processing power and control capabilities to various electronic devices and systems.

Packaging/Quantity: The LM3S9C97-IQC80-A1T 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 based on usage and configuration

Detailed Pin Configuration

The LM3S9C97-IQC80-A1T microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O (GPIO)
• Pins 11-20: Analog Input (ADC)
• Pins 21-30: UART Communication
• Pins 31-40: SPI Communication
• Pins 41-50: I2C Communication
• Pins 51-60: PWM Output
• Pins 61-70: External Interrupts
• Pins 71-80: Power Supply and Ground

Functional Features

The LM3S9C97-IQC80-A1T microcontroller offers the following functional features:

• High-performance processing capabilities with the ARM Cortex-M3 core.
• Ample memory resources for program storage and data handling.
• Integrated peripherals for various communication and control tasks.
• Low power consumption, suitable for battery-powered applications.
• Real-time clock for timekeeping and scheduling operations.
• Multiple communication interfaces for seamless integration with other devices.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities with the ARM Cortex-M3 core. - Ample memory resources for storing programs and data. - Wide range of integrated peripherals for versatile applications. - Low power consumption for energy-efficient designs. - Real-time clock for accurate timekeeping.

Disadvantages: - Limited number of pins for I/O expansion. - Relatively high cost compared to simpler microcontrollers. - Steeper learning curve for beginners due to advanced features.

Working Principles

The LM3S9C97-IQC80-A1T microcontroller operates based on the principles of digital logic and embedded systems design. It executes instructions stored in its flash memory, processes data, and communicates with external devices through its integrated peripherals. The ARM Cortex-M3 core provides the necessary computational power, while the various peripherals enable interaction with the physical world.

Detailed Application Field Plans

The LM3S9C97-IQC80-A1T microcontroller is suitable for a wide range of applications, including but not limited to:

• Industrial automation and control systems
• Internet of Things (IoT) devices
• Robotics and motion control systems
• Home automation and smart appliances
• Automotive electronics
• Medical devices
• Consumer electronics

Detailed and Complete Alternative Models

• STM32F407VG: A similar microcontroller from STMicroelectronics with an ARM Cortex-M4 core and comparable features.
• PIC32MZ2048EFH144: A microcontroller from Microchip with an MIPS M14K core and similar capabilities.
• LPC1768: A microcontroller from NXP Semiconductors with an ARM Cortex-M3 core and comparable specifications.

These alternative models can be considered based on specific project requirements, cost considerations, and availability.

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