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LM3S628-EGZ50-C2T

LM3S628-EGZ50-C2T

Product Overview

Category: Microcontroller

Use: The LM3S628-EGZ50-C2T is a microcontroller designed for embedded systems. It is commonly used in various applications such as industrial control, consumer electronics, and automotive systems.

Characteristics: - High-performance ARM Cortex-M3 core - 50 MHz clock frequency - Flash memory for program storage - RAM 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 LM3S628-EGZ50-C2T is available in a compact surface-mount package, making it suitable for space-constrained designs.

Essence: This microcontroller serves as the brain of an embedded system, providing processing power and control capabilities.

Packaging/Quantity: The LM3S628-EGZ50-C2T is typically sold in reels or trays, with quantities varying depending on the supplier.

Specifications

  • Core: ARM Cortex-M3
  • Clock Frequency: 50 MHz
  • Flash Memory: 128 KB
  • RAM: 16 KB
  • Communication Interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit resolution, multiple channels
  • Timers: Multiple timers with various modes
  • PWM Outputs: Multiple PWM outputs for controlling analog devices
  • GPIO Pins: 40 general-purpose input/output pins

Detailed Pin Configuration

The LM3S628-EGZ50-C2T has a total of 64 pins. The pin configuration is as follows:

  • Pins 1-8: Digital I/O and peripheral functions
  • Pins 9-16: Digital I/O and peripheral functions
  • Pins 17-24: Digital I/O and peripheral functions
  • Pins 25-32: Digital I/O and peripheral functions
  • Pins 33-40: Digital I/O and peripheral functions
  • Pins 41-48: Digital I/O and peripheral functions
  • Pins 49-56: Digital I/O and peripheral functions
  • Pins 57-64: Digital I/O and peripheral functions

Functional Features

  1. High Performance: The LM3S628-EGZ50-C2T is powered by the ARM Cortex-M3 core, providing excellent processing capabilities for demanding applications.

  2. Versatile Communication Interfaces: With UART, SPI, and I2C interfaces, the microcontroller can easily communicate with other devices, enabling seamless integration into various 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 sensor interfacing or analog measurements.

  4. Flexible Timers and PWM Outputs: The multiple timers and PWM outputs provide precise timing control and analog signal generation, allowing for accurate event management and motor control.

  5. Abundant GPIO Pins: The 40 general-purpose input/output pins offer flexibility in connecting external devices and sensors, enabling customization and expansion of the system's functionality.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Versatile communication interfaces facilitate easy integration. - Analog-to-digital converter enables sensor interfacing and analog measurements. - Flexible timers and PWM outputs allow precise timing control and analog signal generation. - Abundant GPIO pins provide customization and expansion options.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for network communication.

Working Principles

The LM3S628-EGZ50-C2T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its CPU, and interacts with external devices through various communication interfaces. The microcontroller's working principle involves receiving input signals, performing computations, and generating output signals to control connected devices or communicate with other systems.

Detailed Application Field Plans

The LM3S628-EGZ50-C2T is suitable for a wide range of applications, including but not limited to: - Industrial control systems - Consumer electronics - Automotive systems - Home automation - Medical devices - Robotics

Detailed and Complete Alternative Models

  1. STM32F407VG: A microcontroller from STMicroelectronics with similar features and performance.
  2. PIC32MX795F512L: A microcontroller from Microchip offering comparable capabilities.
  3. LPC1768: An NXP microcontroller with an ARM Cortex-M3 core, suitable for various embedded applications.

These alternative models provide similar functionalities and can be considered as alternatives

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM3S628-EGZ50-C2T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LM3S628-EGZ50-C2T in technical solutions:

  1. Question: What is the LM3S628-EGZ50-C2T?
    Answer: The LM3S628-EGZ50-C2T is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.

  2. Question: What are the key features of the LM3S628-EGZ50-C2T?
    Answer: Some key features include a 32-bit ARM Cortex-M3 core, 50 MHz clock speed, 128 KB flash memory, 16 KB RAM, and various peripherals like UART, SPI, I2C, ADC, etc.

  3. Question: What are some typical applications of the LM3S628-EGZ50-C2T?
    Answer: This microcontroller is commonly used in industrial automation, consumer electronics, medical devices, home automation, and other embedded systems.

  4. Question: How can I program the LM3S628-EGZ50-C2T?
    Answer: You can program the microcontroller using software development tools like Code Composer Studio or Keil MDK, which provide an integrated development environment (IDE) for writing, compiling, and debugging code.

  5. Question: Can I use the LM3S628-EGZ50-C2T with other microcontrollers or components?
    Answer: Yes, the LM3S628-EGZ50-C2T can be easily interfaced with other microcontrollers or components using standard communication protocols like UART, SPI, or I2C.

  6. Question: What kind of power supply does the LM3S628-EGZ50-C2T require?
    Answer: The microcontroller typically operates at a voltage range of 2.7V to 3.6V, so a regulated power supply within this range is recommended.

  7. Question: Can I connect external memory to the LM3S628-EGZ50-C2T?
    Answer: Yes, the microcontroller supports external memory interfaces like SDRAM or NOR flash, allowing you to expand the available memory if needed.

  8. Question: How can I communicate with the LM3S628-EGZ50-C2T from a PC?
    Answer: You can use the UART interface of the microcontroller to establish a serial communication link with a PC and exchange data.

  9. Question: Is the LM3S628-EGZ50-C2T suitable for real-time applications?
    Answer: Yes, the LM3S628-EGZ50-C2T's ARM Cortex-M3 core provides hardware support for real-time operations, making it suitable for time-critical applications.

  10. Question: Where can I find more information about the LM3S628-EGZ50-C2T?
    Answer: You can refer to the datasheet and user manual provided by Texas Instruments, which contain detailed information about the microcontroller's features, pinout, programming, and application examples.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases.