Replace obsolete NOR FLASH IC25 AT45DB321D-MWU by AT45DB641E-MWHN-T or AT45DB321E-MWHF-Y
OPNT’s changed the obsolete IC25 from AT45DB321D-MWU into
IC25: AT45DB641E-MWHN-T (SPI NOR flash; original component obsolete) [1,2]
Creotech wants to make the same change (12/05/2020)
[1] https://www.ohwr.org/project/wrs-ljdprep-hw/uploads/e2c7d35d6b955988c0d952b3b01eba87/OPNT_SCB3.4.1_and_Backplane_3.3.1_changes_v1.1.pdf
[2] https://www.ohwr.org/project/wrs-ljdprep-hw/wikis/home