LM3S628-IQN50-C2T

Product Overview

Category: Microcontroller

Use: The LM3S628-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 - RAM 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 LM3S628-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 LM3S628-IQN50-C2T is a key component in many electronic devices and systems, providing the necessary processing power and control capabilities. It enables the execution of complex tasks and facilitates the interaction between different components.

Packaging/Quantity: The LM3S628-IQN50-C2T is typically sold in reels or trays, containing multiple units per package. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 8 channels, 12-bit resolution
• Timers: 4 general-purpose timers, 2 watchdog timers
• PWM Outputs: Up to 6 channels
• GPIO Pins: 50 pins

Detailed Pin Configuration

The LM3S628-IQN50-C2T has a total of 50 pins, which are assigned to various functions and interfaces. The pin configuration is as follows:

• Pins 1-10: General-purpose I/O (GPIO) pins
• Pins 11-20: UART interface pins
• Pins 21-30: SPI interface pins
• Pins 31-40: I2C interface pins
• Pins 41-50: Power supply and ground pins

Functional Features

The LM3S628-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 processing capabilities, enabling the execution of complex algorithms and tasks.

2. Flexible Communication Interfaces: The microcontroller supports multiple communication interfaces, such as UART, SPI, and I2C, allowing seamless integration with other devices and systems.

3. Analog-to-Digital Conversion: The built-in ADCs enable the measurement and conversion of analog signals, making it suitable for applications requiring sensor interfacing or data acquisition.

4. Timers and PWM Outputs: The presence of timers and PWM outputs allows precise timing control and generation of analog-like signals, essential for applications like motor control and signal generation.

5. GPIO Pins: The GPIO pins provide flexibility for connecting external components and peripherals, enabling customization and expansion of the system's functionality.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Multiple communication interfaces facilitate integration with other devices. - Analog-to-digital converters enable accurate measurement and conversion of analog signals. - Timers and PWM outputs allow precise timing control and analog signal generation. - GPIO pins provide flexibility for customization and expansion.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - The package size may not be suitable for space-constrained designs.

Working Principles

The LM3S628-IQN50-C2T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using its core, and interacts with external devices through various interfaces. The microcontroller's working principles involve fetching instructions, decoding them, executing the necessary operations, and updating the system's state accordingly.

Detailed Application Field Plans

The LM3S628-IQN50-C2T finds applications in various fields, including but not limited to:

1. Industrial Automation: The microcontroller can be used in industrial automation systems for control and monitoring purposes, enabling efficient and reliable operation of machinery and processes.

2. Consumer Electronics: It can be employed in consumer electronic devices like smart home systems, wearable devices, and IoT applications, providing the necessary processing power and connectivity features.

3. Automotive Systems: The microcontroller can be utilized in automotive systems for tasks such as engine control, dashboard displays, and advanced driver assistance systems (ADAS).

4. Medical Devices: It can be integrated into