Safety Manual for MPC5777M, Rev. 1.1
Address decoding coverage
NXP Semiconductors70
In the next step starting from the victim address, the value of DecD, DecC and DecA is kept unchanged
and all combinations of DecB are considered.
As result 3 additional word-lines are added into the list (in grey in Table 7 and Table 8).
Same procedure shall be applied for remaining address decoders, i.e. DecD and DecC, as result some
additional word-lines are added to the list (in grey in Table 9).
Table 7. All combinations of DecA considered
DecE
DecD DecC DecB DecA 000 001 010 011 100 101 110 111 Description
011 10 11
00 Ah : victim address (red cell)
011 10 11
01 DecA combination
011 10 11
10 DecA combination
011 10 11
11 DecA combination
100 01 00 11 Complementary address
Table 8. All combinations of DecB considered
DecE
DecD DecC DecB DecA 000 001 010 011 100 101 110 111 Description
011 10 00 00
DecB combination
011 10 01 00
DecB combination
011 10 10 00
DecB combination
011 10 11 00
Ah : victim address (red cell)
011 10 11 01 DecA combination
011 10 11 10 DecA combination
011 10 11 11 DecA combination
100 01 00 11 Complementary address