XR20M1172 uart equivalent, two channel i2c/spi uart.
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 .
* Portable Appliances
* Battery-Operated Devices
* Cellular Data Devices
* Factory Automation and Proces.
The XR20M11721 is a high performance two channel universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I2C/SPI slave interface. The XR20M1172 operates from 1.62 to 3.63 volts. The standard features inclu.
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