LPAC comparator VBAT

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User8819
Level 4
Level 4
Hi,

I am implementing procedure for LPAC threshold calibration as described on page 11-30 of xmc4400 manual. Sometimes, for unknown reason, operation COMPARE COMPLETED never finish. Bit VBATSCMP of LPACST never becomes 1.
Can someone from Infineon provide explanation?

Other question how long takes one comparison, from trigger to VBATSCMP=1?

rum
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