Exar Corporation
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XR16C864CQTR-F
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XR16C864CQTR-F

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Serial Communication Controller
  • Characteristics: High-performance, Low-power consumption
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Efficient data transmission and control
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 1 Mbps
  • Number of Channels: 8
  • Interface: UART (Universal Asynchronous Receiver Transmitter)
  • FIFO Depth: 128 bytes
  • Interrupts: 8 external interrupts
  • Clock Frequency: 24 MHz

Detailed Pin Configuration

The XR16C864CQTR-F has a total of 64 pins. Here is the detailed pin configuration:

  1. VCC - Power supply voltage
  2. GND - Ground
  3. TXD0 - Transmit Data for Channel 0
  4. RXD0 - Receive Data for Channel 0
  5. CTS0 - Clear To Send for Channel 0
  6. RTS0 - Request To Send for Channel 0
  7. DCD0 - Data Carrier Detect for Channel 0
  8. DSR0 - Data Set Ready for Channel 0
  9. RI0 - Ring Indicator for Channel 0
  10. TXD1 - Transmit Data for Channel 1
  11. RXD1 - Receive Data for Channel 1
  12. CTS1 - Clear To Send for Channel 1
  13. RTS1 - Request To Send for Channel 1
  14. DCD1 - Data Carrier Detect for Channel 1
  15. DSR1 - Data Set Ready for Channel 1
  16. RI1 - Ring Indicator for Channel 1
  17. TXD2 - Transmit Data for Channel 2
  18. RXD2 - Receive Data for Channel 2
  19. CTS2 - Clear To Send for Channel 2
  20. RTS2 - Request To Send for Channel 2
  21. DCD2 - Data Carrier Detect for Channel 2
  22. DSR2 - Data Set Ready for Channel 2
  23. RI2 - Ring Indicator for Channel 2
  24. TXD3 - Transmit Data for Channel 3
  25. RXD3 - Receive Data for Channel 3
  26. CTS3 - Clear To Send for Channel 3
  27. RTS3 - Request To Send for Channel 3
  28. DCD3 - Data Carrier Detect for Channel 3
  29. DSR3 - Data Set Ready for Channel 3
  30. RI3 - Ring Indicator for Channel 3
  31. TXD4 - Transmit Data for Channel 4
  32. RXD4 - Receive Data for Channel 4
  33. CTS4 - Clear To Send for Channel 4
  34. RTS4 - Request To Send for Channel 4
  35. DCD4 - Data Carrier Detect for Channel 4
  36. DSR4 - Data Set Ready for Channel 4
  37. RI4 - Ring Indicator for Channel 4
  38. TXD5 - Transmit Data for Channel 5
  39. RXD5 - Receive Data for Channel 5
  40. CTS5 - Clear To Send for Channel 5
  41. RTS5 - Request To Send for Channel 5
  42. DCD5 - Data Carrier Detect for Channel 5
  43. DSR5 - Data Set Ready for Channel 5
  44. RI5 - Ring Indicator for Channel 5
  45. TXD6 - Transmit Data for Channel 6
  46. RXD6 - Receive Data for Channel 6
  47. CTS6 - Clear To Send for Channel 6
  48. RTS6 - Request To Send for Channel 6
  49. DCD6 - Data Carrier Detect for Channel 6
  50. DSR6 - Data Set Ready for Channel 6
  51. RI6 - Ring Indicator for Channel 6
  52. TXD7 - Transmit Data for Channel 7
  53. RXD7 - Receive Data for Channel 7
  54. CTS7 - Clear To Send for Channel 7
  55. RTS7 - Request To Send for Channel 7
  56. DCD7 - Data Carrier Detect for Channel 7
  57. DSR7 - Data Set Ready for Channel 7
  58. RI7 - Ring Indicator for Channel 7
  59. INT0 - External Interrupt 0
  60. INT1 - External Interrupt 1
  61. INT2 - External Interrupt 2
  62. INT3 - External Interrupt 3
  63. INT4 - External Interrupt 4
  64. INT

10个与XR16C864CQTR-F在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of XR16C864CQTR-F in technical solutions:

  1. Question: What is XR16C864CQTR-F?
    - Answer: XR16C864CQTR-F is a UART (Universal Asynchronous Receiver/Transmitter) integrated circuit that provides serial communication capabilities in technical solutions.

  2. Question: What is the operating voltage range for XR16C864CQTR-F?
    - Answer: The operating voltage range for XR16C864CQTR-F is typically between 3.0V and 5.5V.

  3. Question: What is the maximum data transfer rate supported by XR16C864CQTR-F?
    - Answer: XR16C864CQTR-F supports a maximum data transfer rate of up to 3 Mbps.

  4. Question: Can XR16C864CQTR-F be used in both full-duplex and half-duplex modes?
    - Answer: Yes, XR16C864CQTR-F can be used in both full-duplex and half-duplex modes, depending on the requirements of the application.

  5. Question: Does XR16C864CQTR-F support flow control?
    - Answer: Yes, XR16C864CQTR-F supports hardware flow control using RTS (Request to Send) and CTS (Clear to Send) signals.

  6. Question: What is the package type for XR16C864CQTR-F?
    - Answer: XR16C864CQTR-F comes in a 48-pin QFN (Quad Flat No-Lead) package.

  7. Question: Can XR16C864CQTR-F be used with different microcontrollers or processors?
    - Answer: Yes, XR16C864CQTR-F is compatible with a wide range of microcontrollers and processors, making it versatile for various technical solutions.

  8. Question: Does XR16C864CQTR-F have built-in FIFO (First-In-First-Out) buffers?
    - Answer: Yes, XR16C864CQTR-F has 128-byte receive and transmit FIFO buffers to enhance data transfer efficiency.

  9. Question: Is XR16C864CQTR-F suitable for industrial applications?
    - Answer: Yes, XR16C864CQTR-F is designed to meet the requirements of industrial applications, including extended temperature ranges and robustness.

  10. Question: Are there any evaluation boards or development kits available for XR16C864CQTR-F?
    - Answer: Yes, Exar (now part of MaxLinear) provides evaluation boards and development kits that can be used to test and prototype with XR16C864CQTR-F in technical solutions.

Please note that the answers provided here are general and may vary depending on specific application requirements and datasheet specifications.