LM3S608-EQN50-C2

Product Overview

Category: Microcontroller

Use: The LM3S608-EQN50-C2 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 LM3S608-EQN50-C2 comes in a 64-pin QFN package, which stands for Quad Flat No-leads. This package offers a compact size and allows for easy integration into circuit boards.

Essence: The essence of the LM3S608-EQN50-C2 lies in its ability to provide a powerful processing platform for embedded systems. It combines a high-performance processor with various peripherals and interfaces, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S608-EQN50-C2 is typically sold individually or in small quantities, depending on the supplier. It is commonly packaged in anti-static bags to protect it from electrostatic discharge during handling and transportation.

Specifications

• Processor: ARM Cortex-M3 core running at up to 50 MHz
• Flash Memory: 128 KB
• SRAM: 16 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit resolution, up to 8 channels
• Timers: 4 general-purpose timers, 6 PWM outputs
• GPIO Pins: Up to 43 general-purpose I/O pins

Detailed Pin Configuration

The LM3S608-EQN50-C2 has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Ground (GND)
• Pins 9-16: General-purpose I/O (GPIO) pins
• Pins 17-24: UART communication interface pins
• Pins 25-32: SPI communication interface pins
• Pins 33-40: I2C communication interface pins
• Pins 41-48: Analog input pins for the ADC
• Pins 49-56: Timers and PWM output pins
• Pins 57-64: Power supply and voltage reference pins

Functional Features

The LM3S608-EQN50-C2 offers several functional features that enhance its usability and performance in embedded systems:

1. High-performance Processor: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks.
2. Ample Memory: With 128 KB of flash memory and 16 KB of SRAM, the LM3S608-EQN50-C2 can store program code and data efficiently.
3. Versatile Communication Interfaces: The microcontroller supports UART, SPI, and I2C interfaces, allowing seamless integration with other devices and systems.
4. Analog-to-Digital Conversion: The built-in ADC enables the microcontroller to convert analog signals into digital values, facilitating sensor interfacing and data acquisition.
5. Timers and PWM Outputs: The presence of timers and PWM outputs allows precise timing control and generation of analog-like signals.
6. GPIO Pins: The general-purpose I/O pins provide 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 conversion - Precise timing control with timers and PWM outputs - Flexible GPIO pins for external connections

Disadvantages: - Limited number of I/O pins compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers

Working Principles

The LM3S608-EQN50-C2 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 various communication interfaces and I/O pins.

The processor fetches instructions from the flash memory, decodes them, and performs the necessary operations. It can communicate with other devices using UART, SPI, or I2C interfaces, enabling data exchange. The ADC converts analog signals into digital values, which can be processed by the microcontroller.

The timers and PWM outputs allow precise timing control and generation of analog-like signals, making the LM3S608-EQN50-C2 suitable for applications requiring accurate timing or control of motors, actuators, or other devices.

Detailed Application Field Plans

The LM3S608-EQN50-C2 finds applications in various fields,