Firmware Compatibility between CY8C6247BZI-D34 and CY8C6247BZI-D54

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cross mob
UrPl_1236626
Level 4
Level 4
10 likes given First solution authored 50 replies posted

Hi,

Due to lack of stock CY8C6247BZI-D34, new boards came out with CY8C6247BZI-D54 and am figuring out firmware compatibility, as by default JTAG ID is different, and cyacd2 also fails.

From the data-sheet it looks like the -D54 brings the crypto block in addition to what -D34 has, however hex file is different all over when recompiled for D54.

So I wonder do you think the same firmware can run on both CPU (and not using crypto at all) or there are more "fine details" making this impossible?

Kind regards,
Uros

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