The XR20M1280 is a single-channel I2C/SPI Universal Asynchronous Receiver and Transmitter
* Integrated Level Shifters on CPU interface,  UART and GPIO signals (UA.

that use slower data rates. The Auto RS-485 Half-Duplex Direction control feature simplifies both the hardware and softw.

FEATURES The XR20M1280 is a single-channel I2C/SPI Universal Asynchronous Receiver and Transmitter
* Integrated Level Shifters on CPU interface,  UART and GPIO signals (UART) with integrated level shifters and 128 bytes of transmit and recei.

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