Datasheet

Table Of Contents
1019
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
45.6.8 AES Input Data Register x
Name: AES_IDATARx
Address: 0xF000C040
Access: Write-only
IDATA: Input Data Word
The four 32-bit Input Data registers set the 128-bit data block used for encryption/decryption.
AES_IDATAR0 corresponds to the first word of the data to be encrypted/decrypted, and AES_IDATAR3 to the last one.
These registers are write-only to prevent the input data from being read by another application.
31 30 29 28 27 26 25 24
IDATA
23 22 21 20 19 18 17 16
IDATA
15 14 13 12 11 10 9 8
IDATA
76543210
IDATA