LM3S2793-IQC80-C3T

Product Overview

Category: Microcontroller

Use: The LM3S2793-IQC80-C3T 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/Quantity: The LM3S2793-IQC80-C3T comes in an 80-pin LQFP package. It is typically sold individually or in small quantities.

Essence: This microcontroller serves as the brain of embedded systems, providing processing power, memory, and various interfaces to connect with other components.

Packaging/Quantity: The LM3S2793-IQC80-C3T is packaged in an 80-pin LQFP (Low Profile Quad Flat Package). It is commonly available in individual units or small quantities.

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 LM3S2793-IQC80-C3T has a total of 80 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: VSS (Ground)
• Pin 3: GPIO0
• Pin 4: GPIO1
• ...
• Pin 79: GPIO78
• Pin 80: GPIO79

Please refer to the datasheet for a complete pinout diagram and detailed pin descriptions.

Functional Features

The LM3S2793-IQC80-C3T offers several functional features that make it suitable for a wide range of applications. Some key features include:

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory and RAM for storing program code and data
• Integrated peripherals for communication and interfacing with other devices
• Real-time clock for timekeeping applications
• Analog-to-digital converter for reading analog signals
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core provides high-performance processing capabilities - Ample memory resources for storing program code and data - Integrated peripherals simplify system design and reduce external component count - Low power consumption extends battery life in portable applications - 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 LM3S2793-IQC80-C3T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and communicates with other devices through its integrated peripherals. The ARM Cortex-M3 core provides the computational power, while the memory stores the program code and data required for the system's operation.

Detailed Application Field Plans

The LM3S2793-IQC80-C3T is suitable for a wide range of applications, including but not limited to:

1. Industrial automation systems
2. Consumer electronics
3. Medical devices
4. Automotive electronics
5. Home automation systems
6. Internet of Things (IoT) devices

Its high-performance capabilities, integrated peripherals, and ample memory make it versatile for various application fields.

Detailed and Complete Alternative Models

1. STM32F407VG - ARM Cortex-M4 microcontroller with similar features and performance.
2. PIC32MX795F512L - Microcontroller from Microchip with comparable specifications and functionality.
3. MSP430F5529 - Low-power microcontroller from Texas Instruments suitable for battery-powered applications.

These alternative models offer similar capabilities and can be considered as alternatives to the LM3S2793-IQC80-C3T based on specific project requirements.

In conclusion, the LM3S2793-IQC80-C3T is a powerful microcontroller designed for embedded systems applications. Its high-performance ARM Cortex-M3 core, ample memory resources, and integrated