1. Whether the TP interrupt signal can be transmitted through DS90UB927Q-Q1, and how to realize it;
2. pin 21 22 23 25, should be pulled up or down;
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1. Whether the TP interrupt signal can be transmitted through DS90UB927Q-Q1, and how to realize it;
2. pin 21 22 23 25, should be pulled up or down;
Hi Hui,
1. Please refer to your another thread. ICR register setting is set to configure the interrupt or determine the interrupt source.
2. It should be with pulldown. Please see a capture of pin function in datasheet below.

Regards,
Josh