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LM3S2950-IBZ50-A2T
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LM3S2950-IBZ50-A2T

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: BGA (Ball Grid Array)
Essence: ARM Cortex-M3 based microcontroller
Packaging/Quantity: Tray packaging, quantity varies based on order size

Specifications

  • Processor: ARM Cortex-M3
  • Clock Speed: 50 MHz
  • Flash Memory: 128 KB
  • RAM: 16 KB
  • Operating Voltage: 3.3V
  • I/O Pins: 64
  • Communication Interfaces: UART, SPI, I2C, USB
  • Analog-to-Digital Converter (ADC): 12-bit, 8 channels
  • Timers: 4 x 32-bit timers
  • PWM Outputs: 6
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S2950-IBZ50-A2T microcontroller has a total of 64 I/O pins. The pin configuration is as follows:

  1. Pin 1: GPIO0
  2. Pin 2: GPIO1
  3. Pin 3: GPIO2
  4. Pin 4: GPIO3
  5. Pin 5: GPIO4
  6. Pin 6: GPIO5
  7. Pin 7: GPIO6
  8. Pin 8: GPIO7
  9. Pin 9: GPIO8
  10. Pin 10: GPIO9
  11. Pin 11: GPIO10
  12. Pin 12: GPIO11
  13. Pin 13: GPIO12
  14. Pin 14: GPIO13
  15. Pin 15: GPIO14
  16. Pin 16: GPIO15
  17. Pin 17: GPIO16
  18. Pin 18: GPIO17
  19. Pin 19: GPIO18
  20. Pin 20: GPIO19
  21. Pin 21: GPIO20
  22. Pin 22: GPIO21
  23. Pin 23: GPIO22
  24. Pin 24: GPIO23
  25. Pin 25: GPIO24
  26. Pin 26: GPIO25
  27. Pin 27: GPIO26
  28. Pin 28: GPIO27
  29. Pin 29: GPIO28
  30. Pin 30: GPIO29
  31. Pin 31: GPIO30
  32. Pin 32: GPIO31
  33. Pin 33: GPIO32
  34. Pin 34: GPIO33
  35. Pin 35: GPIO34
  36. Pin 36: GPIO35
  37. Pin 37: GPIO36
  38. Pin 38: GPIO37
  39. Pin 39: GPIO38
  40. Pin 40: GPIO39
  41. Pin 41: GPIO40
  42. Pin 42: GPIO41
  43. Pin 43: GPIO42
  44. Pin 44: GPIO43
  45. Pin 45: GPIO44
  46. Pin 46: GPIO45
  47. Pin 47: GPIO46
  48. Pin 48: GPIO47
  49. Pin 49: GPIO48
  50. Pin 50: GPIO49
  51. Pin 51: GPIO50
  52. Pin 52: GPIO51
  53. Pin 53: GPIO52
  54. Pin 54: GPIO53
  55. Pin 55: GPIO54
  56. Pin 56: GPIO55
  57. Pin 57: GPIO56
  58. Pin 58: GPIO57
  59. Pin 59: GPIO58
  60. Pin 60: GPIO59
  61. Pin 61: GPIO60
  62. Pin 62: GPIO61
  63. Pin 63: GPIO62
  64. Pin 64: GPIO63

Functional Features

  • High-performance ARM Cortex-M3 processor for efficient execution of tasks
  • Low power consumption, making it suitable for battery-powered devices
  • Integrated peripherals such as UART, SPI, I2C, and USB for easy communication with other devices
  • 12-bit ADC for accurate analog signal measurements
  • Multiple timers and PWM outputs for precise timing and control

Advantages and Disadvantages

Advantages: - High performance and low power consumption combination - Integrated peripherals simplify system design and reduce external component count - Ample I/O pins for versatile connectivity options - Wide operating temperature range allows usage in various environments

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - BGA package may require specialized equipment for soldering and rework

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技術ソリューションにおける LM3S2950-IBZ50-A2T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of LM3S2950-IBZ50-A2T in technical solutions:

  1. Q: What is the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.

  2. Q: What are the key features of the LM3S2950-IBZ50-A2T? A: Some key features include a 32-bit ARM Cortex-M3 core, 50 MHz clock speed, 64 KB flash memory, 8 KB RAM, and various peripherals like UART, I2C, SPI, ADC, etc.

  3. Q: What kind of technical solutions can be built using the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T can be used in a wide range of applications such as industrial automation, consumer electronics, IoT devices, robotics, and more.

  4. Q: How do I program the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T can be programmed using various development tools and software, including Texas Instruments' Code Composer Studio (CCS) or other ARM-based IDEs.

  5. Q: Can I use the LM3S2950-IBZ50-A2T with other microcontrollers or components? A: Yes, the LM3S2950-IBZ50-A2T can be easily integrated with other microcontrollers and components through its various communication interfaces like UART, I2C, SPI, etc.

  6. Q: What kind of power supply does the LM3S2950-IBZ50-A2T require? A: The LM3S2950-IBZ50-A2T typically operates at a voltage range of 2.7V to 3.6V, so it requires a stable power supply within this range.

  7. Q: Can I connect external sensors or peripherals to the LM3S2950-IBZ50-A2T? A: Yes, the LM3S2950-IBZ50-A2T has multiple GPIO pins that can be used to interface with external sensors, actuators, and other peripherals.

  8. Q: Does the LM3S2950-IBZ50-A2T support real-time operating systems (RTOS)? A: Yes, the LM3S2950-IBZ50-A2T is compatible with various RTOS options like FreeRTOS, uC/OS-II, and others, allowing for efficient multitasking and scheduling.

  9. Q: What kind of debugging and testing features are available for the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T supports hardware debugging through JTAG/SWD interfaces, allowing developers to step through code and monitor variables during runtime.

  10. Q: Where can I find additional resources and documentation for the LM3S2950-IBZ50-A2T? A: Texas Instruments provides comprehensive documentation, datasheets, application notes, and example codes on their official website, which can be a valuable resource for getting started with the LM3S2950-IBZ50-A2T.