RM0090: Reference manual - STMicroelectronics

RM0090 Cryptographic processor (CRYP)
CRYP_IV1LR (address offset: 0x48)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
IV64 IV65 IV66 IV67 IV68 IV69 IV70 IV71 IV72 IV73 IV74 IV75 IV76 IV77 IV78 IV79
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IV80 IV81 IV82 IV83 IV84 IV85 IV86 IV87 IV88 IV89 IV90 IV91 IV92 IV93 IV94 IV95
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
CRYP_IV1RR (address offset: 0x4C)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
IV96 IV97 IV98 IV99 IV100 IV101 IV102 IV103 IV104 IV105 IV106 IV107 IV108 IV109 IV110 IV111
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IV112 IV113 IV114 IV115 IV116 IV117 IV118 IV119 IV120 IV121 IV122 IV123 IV124 IV125 IV126 IV127
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Note: In DES/3DES modes, only CRYP_IV0(L/R) is used.
Write access to these registers are disregarded when the cryptographic processor is busy
(bit BUSY = 1 in the CRYP_SR register).
Doc ID 018909 Rev 3 584/1416