SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
There are two PSC controls for the FSS: for FSS0 itself and for FSS0_OSPI0. The CPU enables the FSS0_OSPI0 before using the FSS. Software should ensure the FSS0_OSPI0 is enabled prior to FSS transactions.
Normal Power Down Sequence: