XR16C864CQ-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, Low-power, Compact Size
• Package: QFN (Quad Flat No-leads)
• Essence: The XR16C864CQ-F is a versatile serial communication controller designed for various applications requiring reliable and efficient data transfer.
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Data Rate: Up to 3 Mbps
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Number of Channels: 8
• Interrupts: 8 programmable interrupts
• Buffer Size: 128-byte transmit and receive FIFO buffers
• Supported Protocols: RS-232, RS-422, RS-485, IrDA

Pin Configuration

The XR16C864CQ-F has a total of 64 pins. Below is the detailed pin configuration:

1. VCC
2. GND
3. TXD0
4. RXD0
5. CTS0
6. RTS0
7. DTR0
8. DSR0
9. RI0
10. CD0
11. TXD1
12. RXD1
13. CTS1
14. RTS1
15. DTR1
16. DSR1
17. RI1
18. CD1
19. TXD2
20. RXD2
21. CTS2
22. RTS2
23. DTR2
24. DSR2
25. RI2
26. CD2
27. TXD3
28. RXD3
29. CTS3
30. RTS3
31. DTR3
32. DSR3
33. RI3
34. CD3
35. TXD4
36. RXD4
37. CTS4
38. RTS4
39. DTR4
40. DSR4
41. RI4
42. CD4
43. TXD5
44. RXD5
45. CTS5
46. RTS5
47. DTR5
48. DSR5
49. RI5
50. CD5
51. TXD6
52. RXD6
53. CTS6
54. RTS6
55. DTR6
56. DSR6
57. RI6
58. CD6
59. TXD7
60. RXD7
61. CTS7
62. RTS7
63. DTR7
64. DSR7

Functional Features

• Multi-Protocol Support: The XR16C864CQ-F can handle various communication protocols, including RS-232, RS-422, RS-485, and IrDA.
• High-Speed Data Transfer: With a maximum data rate of 3 Mbps, it enables fast and efficient data transmission.
• Flexible Interrupt Handling: The controller offers 8 programmable interrupts, allowing for efficient event-driven communication.
• Large FIFO Buffers: The 128-byte transmit and receive FIFO buffers help in reducing CPU overhead and ensuring smooth data flow.

Advantages and Disadvantages

Advantages: - Versatile multi-protocol support - High-speed data transfer - Compact size - Low power consumption - Flexible interrupt handling

Disadvantages: - Limited number of channels (8)

Working Principles

The XR16C864CQ-F operates as a serial communication controller by receiving and transmitting data through the UART interface. It handles various protocols, such as RS-232, RS-422, RS-485, and IrDA, allowing for seamless integration into different systems. The controller utilizes FIFO buffers to efficiently manage data flow and minimize CPU overhead.

Detailed Application Field Plans

The XR16C864CQ-F finds applications in a wide range of industries and systems, including: 1. Industrial Automation 2. Telecommunications 3. Networking Equipment 4. Medical Devices 5. Point-of-Sale Systems 6. Security Systems 7. Embedded Systems 8. Consumer Electronics

Alternative Models

Below are some alternative models that offer similar functionality to the XR16C864CQ-F:

1. XR16M864IQ-F
2. XR16V864IQ-F
3. XR16L864IQ-F
4. XR16B864IQ-F

These models provide comparable features and can be considered as alternatives based on specific requirements.

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