I would like to implement 'HT1621 LCD' with lower power consumption

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I would like to implement 'HT1621 LCD' with lower power consumption.

  1. I think it is possible to obtain lower power by using an external frequency and lowering the frequency?
  2. How to make HT1621 LCD consume less power?
  • Actual product is about 10uA
  • What I implemented is 60uA

In my opinion, is it possible to reduce power consumption by setting a lower frequency with the external clock of HR1621?

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