LM3S9L71-IQC80-C5T

Overview

Product Category: Microcontroller

Use: The LM3S9L71-IQC80-C5T is a microcontroller designed for embedded systems. It provides the necessary processing power and peripherals to control and monitor various devices and systems.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 256 KB flash memory - 64 KB RAM - 80 GPIO pins - Integrated Ethernet MAC controller - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-Digital Converter (ADC) - Real-Time Clock (RTC)

Package: The LM3S9L71-IQC80-C5T comes in a compact quad flat package (QFP) with 100 pins. This package allows for easy integration onto printed circuit boards (PCBs).

Essence: The essence of the LM3S9L71-IQC80-C5T lies in its ability to provide a powerful and flexible platform for developing embedded systems. It combines a high-performance processor with a rich set of peripherals, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S9L71-IQC80-C5T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Processor: ARM Cortex-M3 core running at 80 MHz
• Memory:
  • 256 KB Flash memory
  • 64 KB RAM
• Peripherals:
  • 80 GPIO pins
  • Ethernet MAC controller
  • UART, SPI, and I2C interfaces
  • ADC
  • RTC
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: Quad Flat Package (QFP)
• Package Pins: 100

Detailed Pin Configuration

The LM3S9L71-IQC80-C5T has a total of 100 pins. The pin configuration is as follows:

(Pin diagram or table showing pin numbers, names, and functions)

Functional Features

• High-performance processing capabilities with the ARM Cortex-M3 core.
• Extensive set of peripherals for communication, control, and data acquisition.
• Integrated Ethernet MAC controller for network connectivity.
• Flexible GPIO pins for interfacing with external devices.
• Real-Time Clock for timekeeping and scheduling tasks.
• Analog-to-Digital Converter for converting analog signals to digital values.

Advantages and Disadvantages

Advantages: - Powerful processor for efficient execution of complex tasks. - Rich set of peripherals for versatile system integration. - Integrated Ethernet MAC controller simplifies network connectivity. - Ample memory for storing program code and data. - Wide operating temperature range allows for use in various environments.

Disadvantages: - Limited number of pins may restrict the number of external devices that can be connected directly. - Higher cost compared to simpler microcontrollers with fewer features. - Steeper learning curve for beginners due to the complexity of the ARM Cortex-M3 architecture.

Working Principles

The LM3S9L71-IQC80-C5T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with peripherals to perform specific tasks, and communicates with external devices through various interfaces. The ARM Cortex-M3 core provides the processing power, while the integrated peripherals enable the microcontroller to interface with the real world.

Detailed Application Field Plans

The LM3S9L71-IQC80-C5T can be used in a wide range of applications, including but not limited to: - Industrial automation and control systems - Internet of Things (IoT) devices - Home automation systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LM3S9L71-IQC80-C5T that offer similar functionality include: - STM32F407VG from STMicroelectronics - PIC32MZ2048EFH144 from Microchip Technology - LPC1768 from NXP Semiconductors - MSP432P401R from Texas Instruments

These alternative models provide comparable processing power, memory, and peripherals, allowing developers to choose the most suitable microcontroller for their specific application.

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