LM3S3826-IQR50-C1

Product Overview

Category: Microcontroller

Use: The LM3S3826-IQR50-C1 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 converter (ADC) - Timers and PWM outputs - GPIO pins for general-purpose input/output

Package: The LM3S3826-IQR50-C1 comes in a compact and durable package, making it suitable for use in small form factor designs. The package ensures protection against environmental factors and facilitates easy integration into electronic systems.

Essence: The essence of the LM3S3826-IQR50-C1 lies in its ability to provide a powerful processing platform for embedded systems. It combines high-performance computing capabilities with versatile communication interfaces and peripheral features, enabling the development of sophisticated electronic devices.

Packaging/Quantity: The LM3S3826-IQR50-C1 is typically sold in reels or trays, depending on the quantity ordered. The packaging ensures safe transportation and handling of the microcontrollers.

Specifications

• Processor: ARM Cortex-M3 core
• Clock Speed: 50 MHz
• Flash Memory: 32 KB
• SRAM: 8 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Timers: 4 general-purpose timers, 2 watchdog timers
• PWM Outputs: 6 channels
• GPIO Pins: 26

Detailed Pin Configuration

The LM3S3826-IQR50-C1 has a total of 64 pins, which are assigned to various functions and interfaces. The pin configuration is as follows:

• Pins 1-8: GPIO pins
• Pins 9-16: UART interface
• Pins 17-24: SPI interface
• Pins 25-32: I2C interface
• Pins 33-40: Analog-to-digital converter (ADC) channels
• Pins 41-48: Timers and PWM outputs
• Pins 49-64: Ground, power supply, and other control signals

Functional Features

1. High Performance: The LM3S3826-IQR50-C1 is powered by an ARM Cortex-M3 core, providing efficient and fast processing capabilities for demanding applications.

2. Versatile Communication Interfaces: With UART, SPI, and I2C interfaces, the microcontroller can easily communicate with other devices and systems, enabling seamless integration into larger electronic systems.

3. Analog-to-Digital Conversion: The built-in ADC allows the microcontroller to convert analog signals into digital data, making it suitable for applications that require precise measurements or sensor interfacing.

4. Timers and PWM Outputs: The microcontroller features timers and PWM outputs, enabling precise timing control and generation of analog-like signals for various applications such as motor control and LED dimming.

5. GPIO Pins: The LM3S3826-IQR50-C1 provides a sufficient number of GPIO pins for general-purpose input/output operations, allowing flexibility in connecting external components and peripherals.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Versatile communication interfaces facilitate easy integration into existing systems. - Built-in ADC enables accurate analog signal conversion. - Timers and PWM outputs provide precise timing control and analog-like signal generation. - Sufficient GPIO pins offer flexibility in connecting external components.

Disadvantages: - Limited flash memory and SRAM may restrict the complexity of applications. - Lack of built-in Ethernet or wireless connectivity options may require additional components for networking capabilities.

Working Principles

The LM3S3826-IQR50-C1 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its core, and communicates with other devices through its various interfaces. The microcontroller interacts with external components and peripherals via its GPIO pins, enabling control and data exchange.

Detailed Application Field Plans

The LM3S3826-IQR50-C1 is suitable for a wide range of embedded systems applications, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Consumer electronics - Automotive systems

In industrial automation, the microcontroller can be used for controlling machinery, monitoring sensors, and collecting data for process optimization. In home automation, it can enable smart control of lighting, HVAC systems, and security devices. In