Dear friend
I checked the data sheet of 52820 and I didn't see any LPCOMP peripherals. Check the data sheet of 52832, there are LPCOMP peripherals. Comparing COMP and LPCOMP, the registers are basically the same. It is also found that COMP supports low power mode.
Does 1.52820 support LPCOMP?
2.52820 If configured to low power mode, is the function consistent with LPCOMP?