| Part Number | XR20M1172 |
| Manufacturer | Exar Corporation |
| Title | TWO CHANNEL I2C/SPI UART |
| Description | The XR20M11721 (M1172) is a high performance two channel universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a... |
| Features |
include 16 selectable TX and RX FIFO trigger levels, automatic hardware (RTS/CTS) and software (Xon/Xoff) flow control, and a complete modem interface. Onboard registers provide the user with operational status and data error flags. An internal loopb...
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| Datasheet |
 XR20M1172 Datasheet
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