LM3S800-IQN50-C2T

Product Overview

Category: Microcontroller

Use: The LM3S800-IQN50-C2T 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 - Flash memory for program storage - SRAM for data storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converters (ADC) - Timers and PWM outputs - GPIO pins for general-purpose input/output

Package: The LM3S800-IQN50-C2T comes in a compact and durable package, making it suitable for use in small-sized electronic devices. The package ensures protection against environmental factors such as moisture and dust.

Essence: The essence of the LM3S800-IQN50-C2T lies in its ability to provide a powerful processing platform for embedded systems. It combines high-performance computing capabilities with various peripherals, enabling developers to create sophisticated and feature-rich applications.

Packaging/Quantity: The LM3S800-IQN50-C2T is typically sold in reels or trays, containing multiple units per package. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 64 KB
• SRAM: 8 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 10-bit, up to 8 channels
• Timers: 4 x 16-bit timers
• PWM Outputs: Up to 6 channels
• GPIO Pins: Up to 43 pins

Detailed Pin Configuration

The LM3S800-IQN50-C2T has a total of 43 GPIO pins, which can be configured for various purposes such as input, output, or alternate functions. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: PA0 (General-Purpose I/O)
• Pin 3: PA1 (General-Purpose I/O)
• ...
• Pin 43: GND (Ground)

Functional Features

The LM3S800-IQN50-C2T offers several functional features that enhance its usability and versatility in embedded systems:

1. High-performance Computing: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks and algorithms.
2. Flexible Communication Interfaces: The UART, SPI, and I2C interfaces allow seamless integration with other devices and systems, facilitating data exchange and communication.
3. Analog-to-Digital Conversion: The built-in ADCs enable the microcontroller to interface with analog sensors and convert analog signals into digital values for further processing.
4. Timers and PWM Outputs: The timers and PWM outputs provide precise timing control and support applications requiring pulse-width modulation, such as motor control and LED dimming.
5. GPIO Pins: The general-purpose input/output pins offer flexibility for connecting external components and peripherals, allowing customization and expansion of the system's functionality.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Versatile communication interfaces - Analog-to-digital conversion capability - Precise timing control with timers and PWM outputs - Flexible GPIO pins for customization and expansion

Disadvantages: - Limited flash memory and SRAM capacity compared to higher-end microcontrollers - Relatively fewer communication interfaces compared to some other microcontrollers

Working Principles

The LM3S800-IQN50-C2T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using the ARM Cortex-M3 core, and interacts with external devices through various communication interfaces. The microcontroller's GPIO pins enable input and output operations, allowing it to interface with sensors, actuators, and other electronic components.

Detailed Application Field Plans

The LM3S800-IQN50-C2T can be applied in various fields, including but not limited to:

1. Industrial Automation: Control systems for manufacturing processes, robotics, and machinery.
2. Consumer Electronics: Smart home devices, wearable technology, and portable gadgets.
3. Automotive: Vehicle control systems, infotainment systems, and driver assistance features.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.
5. Internet of Things (IoT): Connected devices and systems for smart cities, agriculture, and energy management.

Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models can be considered:

1. STM32F103C8T6
2. PIC18