PCF8563T register initialization value after a complete power-down

[Louis1916]

The customer tested that when the power supply VDD is powered off to 0.3V, the read time of the external device is 2080/9/0, is this consistent with the default initialization value of the design? Or is it dynamic random? Thank you!

[guoweisun · Accepted solution]

这个问题是不是我们在case里面讨论过了？还是客户又有新发现了目前？