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Silicon Labs CP210x: How do I handle unused pins on the CP2103?

CP21xx

Unused pins of CP2103 should be handled as follows.

Flow control pins (CTS, RTS, DSR, DTR, DCD, RI) Not connected (as described in the datasheet)
Suspend pin (SUSPEND, /SUSPEND) Not connected (as described in the datasheet)
GPIO pins disconnected
NC pin Unconnected or connected to VDD (as specified in the datasheet)

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