LM3S6950-EQC50-A2T

Product Overview

Category: Microcontroller

Use: The LM3S6950-EQC50-A2T 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 LM3S6950-EQC50-A2T comes in a compact package that is suitable for surface-mount assembly. It has 100 pins, which are arranged in a specific configuration to facilitate easy integration into circuit boards.

Essence: The essence of the LM3S6950-EQC50-A2T lies in its ability to provide a powerful processing platform for embedded systems. It combines high-performance computing capabilities with versatile input/output options, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S6950-EQC50-A2T is typically sold in reels or trays, depending on the quantity ordered. The exact packaging and quantity can vary depending on the supplier and customer requirements.

Specifications

• Processor: ARM Cortex-M3 core running at up to 50 MHz
• Flash Memory: 256 KB
• SRAM: 64 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 12-bit, up to 8 channels
• Timers: 4 general-purpose timers, 6 PWM outputs
• GPIO Pins: Up to 80 pins
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LM3S6950-EQC50-A2T has a total of 100 pins, which are assigned different functions based on their configuration. The pinout diagram below illustrates the detailed pin configuration:

Functional Features

The LM3S6950-EQC50-A2T 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 microcontroller to handle complex tasks quickly and effectively.

2. Versatile Communication Interfaces: The UART, SPI, and I2C interfaces allow seamless integration with other devices, 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 data for further processing.

4. Timers and PWM Outputs: The timers and PWM outputs provide precise timing control and enable the generation of analog-like signals, making the microcontroller suitable for applications such as motor control and audio synthesis.

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: - High-performance processing capabilities - Versatile communication interfaces - Ample memory for program and data storage - Precise timing control with timers and PWM outputs - Flexible GPIO pins for customization and expansion

Disadvantages: - Limited number of analog-to-digital converters - Relatively high power consumption compared to low-power microcontrollers

Working Principles

The LM3S6950-EQC50-A2T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and communicates with external devices through various interfaces. The ARM Cortex-M3 core handles the execution of instructions and manages the overall operation of the microcontroller.

Detailed Application Field Plans

The LM3S6950-EQC50-A2T is suitable for a wide range of application fields, including but not limited to:

1. Industrial Automation: The microcontroller can be used in industrial automation systems for controlling machinery, monitoring sensors, and managing communication between different components.

2. Consumer Electronics: It can be employed in consumer electronics devices such as smart home systems, wearable devices, and home appliances, providing processing power and connectivity features.

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

4. Medical Devices: It can be integrated into medical devices like patient monitors, infusion pumps, and diagnostic equipment, enabling data processing and communication functionalities.

5. Internet of Things (IoT): The microcontroller can serve as