ST STM32G474

RM0440 Rev 4 1533/2126
RM0440 AES hardware accelerator (AES)
1538
34.7.6 AES key register 1 (AES_KEYR1)
Address offset: 0x14
Reset value: 0x0000 0000
34.7.7 AES key register 2 (AES_KEYR2)
Address offset: 0x18
Reset value: 0x0000 0000
34.7.8 AES key register 3 (AES_KEYR3)
Address offset: 0x1C
Reset value: 0x0000 0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
KEY[63:48]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
1514131211109876543210
KEY[47:32]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:0 KEY[63:32]: Cryptographic key, bits [63:32]
Refer to the AES_KEYR0 register for description of the KEY[255:0] bitfield.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
KEY[95:80]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
1514131211109876543210
KEY[79:64]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:0 KEY[95:64]: Cryptographic key, bits [95:64]
Refer to the AES_KEYR0 register for description of the KEY[255:0] bitfield.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
KEY[127:112]
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
KEY[111:96]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:0 KEY[127:96]: Cryptographic key, bits [127:96]
Refer to the AES_KEYR0 register for description of the KEY[255:0] bitfield.