AT88SA10HS(2009) 查看數據表（PDF） - Atmel Corporation

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AT88SA10HS
(Rev.:2009)

CryptoAuthentication Host Security Chip

Atmel Corporation 

AT88SA10HS Host Authentication Chip [Preliminary]

Mode Encoding

Bit 5 of the mode is used to indicate whether or not the secret fuse bits are to be included in the calculation. The

remaining bits of the mode field are ignored by the AT88SA10HS and should be 0.

Table 11. Mode Encoding

Bit[5]

Fuse Block

0

No fuse values inserted.

1

Insert the values of Fuse[0-63] in the message.

If Fuse[87] has not been burned, then the values of Fuse[0-63] will be replaced by 0’s in the above message

generation step as a security measure.

15

8595B–SMEM–09/09

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