We’re encountering an issue with VREF on MK10DX128VLH5:
VREF_OUT value (in steady state) is 1.182V whereas on other PCB we have 1.196V.
VREF_TRM[CHOPEN], VREF_SCREGEN] and VREF_SC[ICOMPEN] bits are set.
VREF_TRIM[TRIM] is untouched.
So we except to reach datasheet figures (between 1.1915 and 1.1977V).
Datasheet specifies two ranges with factory trim: from 1.915 to 1.1977V or from 1.584 to 1.2376V
Can you give us more details about these two ranges ? What should be the expected range ?
Thanks in advance,