SC16IS752 uart equivalent, dual uart.
2.1 General features
* Dual full-duplex UART
* I2C-bus or SPI interface selectable
* 3.3 V or 2.5 V operation
* Industrial temperature range: 40 C to +9.
This chip enables seamless protocol conversion from I2C-bus/SPI to RS-232/RS-485 and is fully bidirectional.
The SC16IS.
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