LM3S5791-IQC80-C3T

Product Overview

Category: Microcontroller

Use: The LM3S5791-IQC80-C3T is a microcontroller designed for embedded systems and applications that require high-performance processing capabilities. It is commonly used in industrial automation, consumer electronics, and automotive applications.

Characteristics: - High-performance ARM Cortex-M3 core - Clock speed of 80 MHz - Flash memory capacity of 256 KB - RAM capacity of 64 KB - Integrated peripherals such as UART, SPI, I2C, and GPIO - Low power consumption - Wide operating voltage range (2.7V to 3.6V)

Package: The LM3S5791-IQC80-C3T is available in a compact quad flat package (QFP) with 100 pins.

Essence: This microcontroller combines a powerful processor core with integrated peripherals, making it suitable for various applications that require real-time processing, connectivity, and control.

Packaging/Quantity: The LM3S5791-IQC80-C3T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Processor Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, GPIO, PWM, ADC, Timers

Pin Configuration

The LM3S5791-IQC80-C3T has a total of 100 pins arranged in a quad flat package (QFP). The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: PA0
• Pin 3: PA1
• ...
• Pin 100: GND

For a detailed pin configuration diagram, please refer to the LM3S5791-IQC80-C3T datasheet.

Functional Features

• High-performance processing capabilities
• Real-time control and connectivity through integrated peripherals
• Low power consumption for energy-efficient applications
• Robust and reliable operation in harsh environments (-40°C to +85°C)
• Flexible and scalable design for easy integration into various systems

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for high-performance processing - Integrated peripherals provide connectivity and control options - Low power consumption extends battery life in portable devices - Wide operating voltage range allows for flexibility in power supply - Compact package size enables space-saving designs

Disadvantages: - Limited flash memory capacity (256 KB) may be insufficient for certain applications with large code sizes - RAM capacity (64 KB) may restrict the amount of data that can be stored and processed simultaneously - Availability and pricing may vary depending on market demand and supplier stock

Working Principles

The LM3S5791-IQC80-C3T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The processor core communicates with external devices through UART, SPI, I2C, and GPIO interfaces, enabling real-time control and connectivity.

Detailed Application Field Plans

The LM3S5791-IQC80-C3T is suitable for a wide range of applications, including but not limited to: - Industrial automation systems - Consumer electronics devices - Automotive control systems - Home automation solutions - Medical equipment - Internet of Things (IoT) devices

Alternative Models

• LM3S5790-IQC80-C3T: Similar to LM3S5791-IQC80-C3T but with a lower clock speed of 50 MHz
• LM3S5792-IQC80-C3T: Similar to LM3S5791-IQC80-C3T but with higher flash memory capacity (512 KB)
• LM3S5793-IQC80-C3T: Similar to LM3S5791-IQC80-C3T but with higher RAM capacity (128 KB)

These alternative models offer different specifications and may better suit specific application requirements.

In conclusion, the LM3S5791-IQC80-C3T microcontroller is a high-performance embedded system solution suitable for various applications. Its powerful processor core, integrated peripherals, and compact package make it an ideal choice for developers seeking real-time control and connectivity capabilities.