CH9434DS1.PDF
| The scope of application | version | upload time | size | |
|---|---|---|---|---|
| CH9434 | 1.1 | 2021-11-19 | 200KB | |
| CH9434 datasheet. SPI to 4-UART chip, compatible with 16C550. The baud rate can be up to 4M. It supports hardware flow control and provides signal pins to control direction of RS485 and GPIO signal pins, used for MCU 4-UART extension. | ||||
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