LM3S6952-EQC50-A2T

Product Overview

Category: Microcontroller

Use: The LM3S6952-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 - 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 LM3S6952-EQC50-A2T comes in a compact package that is suitable for surface-mount assembly. The package type is EQC50, which refers to a quad flat no-lead (QFN) package with 50 pins.

Essence: The essence of the LM3S6952-EQC50-A2T lies in its ability to provide a powerful processing platform for embedded systems. It combines a high-performance processor core with various peripherals and interfaces, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S6952-EQC50-A2T is typically sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities of 100 or more.

Specifications

• Processor Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 256 KB
• RAM: 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 50 pins

Detailed Pin Configuration

The LM3S6952-EQC50-A2T has a total of 50 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

• Pins 1-10: GPIO pins (general-purpose input/output)
• Pins 11-20: UART interface pins
• Pins 21-30: SPI interface pins
• Pins 31-40: I2C interface pins
• Pins 41-48: Analog-to-digital converter (ADC) pins
• Pins 49-50: Power supply and ground pins

Functional Features

The LM3S6952-EQC50-A2T offers several functional features that enhance its usability in embedded systems:

1. High-performance Processor Core: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks.
2. Ample Memory: With 256 KB of flash memory and 64 KB of RAM, the LM3S6952-EQC50-A2T can store program code and data efficiently.
3. Versatile Communication Interfaces: The UART, SPI, and I2C interfaces allow the microcontroller to communicate with other devices or modules easily.
4. Analog-to-Digital Conversion: The built-in ADCs enable the microcontroller to convert analog signals into digital values, making it suitable for sensor-based applications.
5. Timers and PWM Outputs: The timers and PWM outputs provide precise timing control and support for generating analog-like signals.
6. GPIO Pins: The general-purpose input/output pins offer flexibility for connecting external components and peripherals.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Ample memory for program and data storage - Versatile communication interfaces - Built-in analog-to-digital converters - Precise timing control with timers and PWM outputs - Flexible GPIO pins for external connections

Disadvantages: - Limited number of ADC channels - Relatively small package size may limit the number of available pins

Working Principles

The LM3S6952-EQC50-A2T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using its processor core, and interacts with external devices through its various interfaces. The microcontroller's working principles involve fetching and executing instructions, managing data storage, and controlling peripheral devices based on the program code.

Detailed Application Field Plans

The LM3S6952-EQC50-A2T can be applied in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Consumer Electronics: Home automation, smart appliances, and wearable devices.
3. Internet of Things (IoT): Sensor nodes, gateways, and edge computing devices.
4. Automotive: Infotainment systems, engine control units, and advanced driver-ass