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LM3S801-IQN50-C2T
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LM3S801-IQN50-C2T

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: QFN-50
Essence: ARM Cortex-M3 core microcontroller
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Processor: ARM Cortex-M3 core running at 50 MHz
  • Memory: 64 KB Flash, 8 KB SRAM
  • Peripherals: UART, I2C, SPI, GPIO, ADC, PWM
  • Operating Voltage: 2.7V - 3.6V
  • Operating Temperature: -40°C to +85°C
  • Package Dimensions: 7mm x 7mm
  • Package Type: QFN-50

Detailed Pin Configuration

The LM3S801-IQN50-C2T microcontroller has a total of 50 pins arranged in a Quad Flat No-Lead (QFN) package. The pin configuration is as follows:

  1. VDD
  2. GND
  3. GPIO0
  4. GPIO1
  5. GPIO2
  6. GPIO3
  7. GPIO4
  8. GPIO5
  9. GPIO6
  10. GPIO7
  11. GPIO8
  12. GPIO9
  13. GPIO10
  14. GPIO11
  15. GPIO12
  16. GPIO13
  17. GPIO14
  18. GPIO15
  19. GPIO16
  20. GPIO17
  21. GPIO18
  22. GPIO19
  23. GPIO20
  24. GPIO21
  25. GPIO22
  26. GPIO23
  27. GPIO24
  28. GPIO25
  29. GPIO26
  30. GPIO27
  31. GPIO28
  32. GPIO29
  33. GPIO30
  34. GPIO31
  35. ADC0
  36. ADC1
  37. ADC2
  38. ADC3
  39. UART0_TX
  40. UART0_RX
  41. I2C0_SCL
  42. I2C0_SDA
  43. SPI0_CLK
  44. SPI0_MISO
  45. SPI0_MOSI
  46. SPI0_CS
  47. PWM0
  48. PWM1
  49. RESET
  50. NMI

Functional Features

  • High-performance ARM Cortex-M3 core for efficient processing
  • Low power consumption for extended battery life in portable devices
  • Integrated peripherals such as UART, I2C, SPI, ADC, and PWM for versatile connectivity and control options
  • Flexible GPIO pins for interfacing with external components
  • 64 KB Flash memory for program storage and 8 KB SRAM for data storage
  • Wide operating voltage range and temperature range for diverse applications

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core provides high processing capabilities - Integrated peripherals reduce the need for external components - Low power consumption extends battery life in portable devices - Compact QFN package allows for space-efficient designs

Disadvantages: - Limited memory capacity compared to higher-end microcontrollers - Lack of advanced features found in more specialized microcontrollers

Working Principles

The LM3S801-IQN50-C2T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its Flash memory and processes data using its integrated peripherals and GPIO pins. The microcontroller communicates with external devices through UART, I2C, SPI, and other interfaces. It can be programmed using various development tools and software environments.

Detailed Application Field Plans

The LM3S801-IQN50-C2T microcontroller is suitable for a wide range of applications, including but not limited to:

  1. Home automation systems
  2. Industrial control systems
  3. Wearable devices
  4. Smart appliances
  5. Sensor networks
  6. Robotics
  7. Automotive electronics
  8. Medical devices

Detailed and Complete Alternative Models

  1. STM32F103C8T6
  2. PIC18F4550
  3. ATmega328P
  4. MSP430G2553
  5. LPC1768

These alternative models offer similar functionalities and can be considered as alternatives to the LM3S801-IQN50-C2T microcontroller.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM3S801-IQN50-C2T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LM3S801-IQN50-C2T in technical solutions:

  1. Q: What is LM3S801-IQN50-C2T? A: LM3S801-IQN50-C2T is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.

  2. Q: What are the key features of LM3S801-IQN50-C2T? A: Some key features include a 32-bit ARM Cortex-M3 core, 50 MHz clock speed, 64KB flash memory, 8KB RAM, and various peripherals like UART, SPI, I2C, GPIO, etc.

  3. Q: What kind of technical solutions can LM3S801-IQN50-C2T be used for? A: LM3S801-IQN50-C2T can be used in a wide range of applications such as industrial automation, consumer electronics, medical devices, IoT devices, robotics, and more.

  4. Q: How do I program LM3S801-IQN50-C2T? A: You can program LM3S801-IQN50-C2T using software development tools like Keil MDK, Code Composer Studio, or Energia IDE, which support the ARM Cortex-M3 architecture.

  5. Q: Can LM3S801-IQN50-C2T communicate with other devices? A: Yes, LM3S801-IQN50-C2T has built-in communication interfaces like UART, SPI, and I2C, which allow it to communicate with other devices such as sensors, displays, and actuators.

  6. Q: What kind of power supply does LM3S801-IQN50-C2T require? A: LM3S801-IQN50-C2T operates on a supply voltage range of 2.7V to 3.6V, typically powered by a regulated DC power supply or a battery.

  7. Q: Can LM3S801-IQN50-C2T be used in low-power applications? A: Yes, LM3S801-IQN50-C2T has various power-saving features like multiple sleep modes, clock gating, and peripheral shutdown, making it suitable for low-power applications.

  8. Q: Is LM3S801-IQN50-C2T suitable for real-time applications? A: Yes, LM3S801-IQN50-C2T's ARM Cortex-M3 core provides deterministic and fast interrupt handling, making it well-suited for real-time applications that require precise timing.

  9. Q: Are there any development boards available for LM3S801-IQN50-C2T? A: Yes, Texas Instruments offers development boards like the Stellaris LM3S811 Evaluation Kit, which can be used for prototyping and testing with LM3S801-IQN50-C2T.

  10. Q: Where can I find more resources and documentation for LM3S801-IQN50-C2T? A: You can find datasheets, application notes, user guides, and other resources on Texas Instruments' website or their online community forums dedicated to Stellaris microcontrollers.