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Cryptography Registers

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Table 10-22. KEYWRITEAREA Register Field Descriptions (continued)

Bit Field Type Reset Description

2 RAM_AREA2 R/W X

Represents an area of 128 bits. Select the key store RAM area(s)

where the key(s) needs to be written. Writing to multiple RAM

locations is only possible when the selected RAM areas are

sequential.

0h = This RAM area is not selected to be written

1h = This RAM area is selected to be written

1 RAM_AREA1 R/W X

Represents an area of 128 bits. Select the key store RAM area(s)

where the key(s) needs to be written. Writing to multiple RAM

locations is only possible when the selected RAM areas are

sequential.

0h = This RAM area is not selected to be written

1h = This RAM area is selected to be written

0 RAM_AREA0 R/W X

Represents an area of 128 bits. Select the key store RAM area(s)

where the key(s) needs to be written. Writing to multiple RAM

locations is only possible when the selected RAM areas are

sequential.

0h = This RAM area is not selected to be written

1h = This RAM area is selected to be written

836

SWCU117A–February 2015–Revised March 2015

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