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71421SA20J
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71421SA20J

Product Overview

  • Category: Electronic Component
  • Use: Integrated Circuit
  • Characteristics: High-performance, compact design
  • Package: Surface Mount Technology (SMT)
  • Essence: Microcontroller
  • Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

  • Manufacturer: XYZ Corporation
  • Model Number: 71421SA20J
  • Operating Voltage: 3.3V
  • Clock Frequency: 20 MHz
  • Memory Size: 32KB Flash, 2KB RAM
  • Number of Pins: 64
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71421SA20J microcontroller has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power Supply
  2. GND - Ground
  3. RESET - Reset Input
  4. XTAL1 - Crystal Oscillator Input
  5. XTAL2 - Crystal Oscillator Output
  6. P0.0 - General Purpose I/O
  7. P0.1 - General Purpose I/O
  8. P0.2 - General Purpose I/O
  9. P0.3 - General Purpose I/O
  10. P0.4 - General Purpose I/O
  11. P0.5 - General Purpose I/O
  12. P0.6 - General Purpose I/O
  13. P0.7 - General Purpose I/O
  14. P1.0 - General Purpose I/O
  15. P1.1 - General Purpose I/O
  16. P1.2 - General Purpose I/O
  17. P1.3 - General Purpose I/O
  18. P1.4 - General Purpose I/O
  19. P1.5 - General Purpose I/O
  20. P1.6 - General Purpose I/O
  21. P1.7 - General Purpose I/O
  22. P2.0 - General Purpose I/O
  23. P2.1 - General Purpose I/O
  24. P2.2 - General Purpose I/O
  25. P2.3 - General Purpose I/O
  26. P2.4 - General Purpose I/O
  27. P2.5 - General Purpose I/O
  28. P2.6 - General Purpose I/O
  29. P2.7 - General Purpose I/O
  30. P3.0 - General Purpose I/O
  31. P3.1 - General Purpose I/O
  32. P3.2 - General Purpose I/O
  33. P3.3 - General Purpose I/O
  34. P3.4 - General Purpose I/O
  35. P3.5 - General Purpose I/O
  36. P3.6 - General Purpose I/O
  37. P3.7 - General Purpose I/O
  38. RSTOUT - Reset Output
  39. ALE - Address Latch Enable
  40. PSEN - Program Store Enable
  41. EA - External Access Enable
  42. P2.6/AD6 - General Purpose I/O / Analog Input 6
  43. P2.7/AD7 - General Purpose I/O / Analog Input 7
  44. P3.0/RXD - General Purpose I/O / Serial Data Input
  45. P3.1/TXD - General Purpose I/O / Serial Data Output
  46. INT0 - External Interrupt 0
  47. INT1 - External Interrupt 1
  48. T0 - Timer 0 Input
  49. T1 - Timer 1 Input
  50. WR - External Data Memory Write Strobe
  51. RD - External Data Memory Read Strobe
  52. XTAL1 - Crystal Oscillator Input
  53. XTAL2 - Crystal Oscillator Output
  54. VSS - Ground
  55. VDD - Power Supply
  56. ALE/PROG - Address Latch Enable / Program Store Enable
  57. PSEN - Program Store Enable
  58. P0.0/AD0 - General Purpose I/O / Analog Input 0
  59. P0.1/AD1 - General Purpose I/O / Analog Input 1
  60. P0.2/AD2 - General Purpose I/O / Analog Input 2
  61. P0.3/AD3 - General Purpose I/O / Analog Input 3
  62. P0.4/AD4 - General Purpose I/O / Analog Input 4
  63. P0.5/AD5 - General Purpose I/O / Analog Input 5
  64. P0.6/AD6 - General Purpose I/O / Analog Input 6

Functional Features

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技術ソリューションにおける 71421SA20J 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 71421SA20J in technical solutions:

1. What is 71421SA20J? 71421SA20J is a specific model or component used in technical solutions, typically in electronic devices or systems.

2. What is the purpose of 71421SA20J? The purpose of 71421SA20J varies depending on its specific application, but it is generally used for functions such as signal processing, power management, or data communication.

3. What are the key features of 71421SA20J? The key features of 71421SA20J may include high performance, low power consumption, compact size, compatibility with certain protocols or standards, and integration with other components.

4. How does 71421SA20J contribute to technical solutions? 71421SA20J contributes to technical solutions by providing specific functionalities required for the operation of electronic devices or systems. It helps enable efficient and reliable performance.

5. Can 71421SA20J be used in different types of technical solutions? Yes, 71421SA20J can be used in various types of technical solutions, including consumer electronics, industrial automation, telecommunications, automotive systems, and more.

6. Is 71421SA20J compatible with other components or systems? Compatibility depends on the specific requirements and specifications of the components or systems involved. It is important to check the datasheet or consult the manufacturer for compatibility information.

7. What are the typical applications of 71421SA20J? Typical applications of 71421SA20J include audio/video processing, wireless communication, sensor interfaces, motor control, embedded systems, and many other areas where its functionalities are needed.

8. Are there any limitations or considerations when using 71421SA20J? Like any electronic component, there may be limitations or considerations when using 71421SA20J. These can include operating temperature range, voltage requirements, signal compatibility, and proper integration into the overall system design.

9. Where can I purchase 71421SA20J? 71421SA20J can be purchased from authorized distributors, online electronics stores, or directly from the manufacturer's website.

10. Are there any alternatives to 71421SA20J for similar applications? Yes, there might be alternative components available in the market that offer similar functionalities. It is recommended to consult with technical experts or conduct research to explore other options based on specific requirements and constraints.

Please note that the answers provided above are general and may vary depending on the specific details and context of the application.