XR21B1411 uart equivalent, enhanced 1-ch full-speed usb uart.
* ±15kV HBM ESD on USBD+/USBD
* USB 2.0 Compliant, Full-Speed (12 Mbps)
Supports USB suspend, resume and remote wakeup operations
* Unique preprogrammed USB.
The automatic transceiver direction control feature simplifies both the hardware and software for half-duplex RS-485 ap.
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