TMS320F28374D: Address / databus protection by ECC

Dieter,

For memory addresses the address bus is protected by single bit detection ECC.  You can find more info starting on this page in the TRM

The data bus for the memories is also protected, but you'll need to look at this diagram in the DS since the kinds of protection vary from the different RAM.  Either single bit correction/double bit detect or simple parity(single bit error).

The above is true for both program execution memory fetches as well as data read fetches.

To my knowledge there is no address bus ECC for registers/peripherals.

Best,

Matthew