LM3S5D91-IQC80-A1T

Product Overview

Category: Microcontroller

Use: The LM3S5D91-IQC80-A1T is a microcontroller designed for embedded systems and IoT applications. It provides a wide range of features and capabilities to enable efficient and reliable control and communication in various electronic devices.

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 timers and PWM outputs

Package and Quantity: The LM3S5D91-IQC80-A1T is available in an 80-pin LQFP (Low Profile Quad Flat Package) package. It is typically sold individually or in small quantities.

Essence: The LM3S5D91-IQC80-A1T is the heart of many electronic devices, providing the necessary processing power and control capabilities to perform various tasks. It combines a powerful microcontroller core with integrated peripherals, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S5D91-IQC80-A1T is usually packaged individually or in small quantities, depending on the supplier's packaging policy.

Specifications

• Microcontroller 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.
• Power Consumption: Varies based on usage and configuration

Detailed Pin Configuration

The LM3S5D91-IQC80-A1T microcontroller has a total of 80 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

The LM3S5D91-IQC80-A1T offers a wide range of functional features that make it suitable for various applications. Some of the key features include:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, ADC, and GPIO for versatile communication and control options
• Real-time clock (RTC) for accurate timekeeping
• Multiple timers and PWM outputs for precise timing and control
• Low power consumption for energy-efficient operation
• Ample flash memory and RAM for storing program code and data
• Wide operating temperature range for reliable performance in different environments

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core provides high-performance processing capabilities - Integrated peripherals offer flexibility and ease of implementation - Ample memory for storing program code and data - Low power consumption extends battery life in portable devices - Wide operating temperature range ensures reliability in various conditions

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

Working Principles

The LM3S5D91-IQC80-A1T operates based on the principles of a microcontroller. 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 computational power, while the peripherals enable interaction with the surrounding environment.

Detailed Application Field Plans

The LM3S5D91-IQC80-A1T can be used in various application fields, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the LM3S5D91-IQC80-A1T microcontroller include: - STM32F407VG - PIC32MX795F512L - MSP430F5529 - LPC1768

These alternative models offer similar features and capabilities, allowing developers to choose the most suitable microcontroller for their specific requirements.

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