LM3S808-IQN50-C2T

Product Overview

Category: Microcontroller

Use: The LM3S808-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 LM3S808-IQN50-C2T comes in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package ensures reliable operation and protection of the microcontroller.

Essence: The essence of the LM3S808-IQN50-C2T lies in its ability to provide a powerful processing platform for embedded systems. It combines high-performance computing capabilities with various peripherals, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S808-IQN50-C2T is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities suitable for both prototyping and production purposes.

Specifications

• Processor: ARM Cortex-M3 core
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• SRAM: 8 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 10-bit ADCs
• Timers: 4 x 16-bit timers
• PWM Outputs: Up to 6 channels
• GPIO Pins: 50

Detailed Pin Configuration

The LM3S808-IQN50-C2T has a total of 50 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-10: General-purpose I/O (GPIO) pins
• Pins 11-20: Analog input pins for ADC
• Pins 21-30: Communication interface pins (UART, SPI, I2C)
• Pins 31-40: Timer and PWM output pins
• Pins 41-50: Power supply and ground pins

Functional Features

The LM3S808-IQN50-C2T offers several functional features that enhance its usability and performance in embedded systems:

1. High-performance Processing: The ARM Cortex-M3 core provides efficient and powerful processing capabilities, enabling the microcontroller to handle complex tasks.

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 convert analog signals into digital data, making it suitable for applications requiring sensor interfacing or analog measurements.

4. Timers and PWM Outputs: The timers and PWM outputs provide precise timing control and generate analog-like signals, allowing for various applications such as motor control and LED dimming.

5. GPIO Pins: The general-purpose I/O pins offer flexibility for connecting external components and peripherals, enabling customization and expansion of the system's functionality.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Versatile communication interfaces - Built-in analog-to-digital converters - Precise timing control with timers and PWM outputs - Flexible GPIO pins for customization

Disadvantages: - Limited memory capacity compared to some other microcontrollers - May require additional external components for certain applications

Working Principles

The LM3S808-IQN50-C2T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and interacts with peripherals to perform various tasks. The microcontroller's working principles involve fetching, decoding, and executing instructions, as well as handling interrupts and managing data transfer.

Detailed Application Field Plans

The LM3S808-IQN50-C2T is suitable for a wide range of application fields, including but not limited to:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition systems.
2. Consumer Electronics: Home automation, smart appliances, and wearable devices.
3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics.
4. Medical Devices: Patient monitoring systems, medical imaging, and diagnostic equipment.
5. Internet of Things (IoT): Connected devices, sensor networks, and IoT gateways.

Detailed and Complete Alternative Models

• STM32F407VG
• PIC32MX795F512L
• MSP430F5529
• LPC1768