User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 830 of 909 2019 Ambiq Micro, Inc.
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23.1.2.36CUSTKEKW3 Register
Customer KEK Word3
OFFSET: 0x0000180C
INSTANCE 0 ADDRESS: 0x0000180C
This is the Customer KEK Word3.
23.1.2.37CUSTKEKW4 Register
Customer KEK Word4
OFFSET: 0x00001810
INSTANCE 0 ADDRESS: 0x00001810
This is the Customer KEK Word4.
Table 1235: CUSTKEKW2 Register Bits
Bit Name Reset RW Description
31:0 CUSTKEK_W2 0xffffffff
Customer KEK Word2
Table 1236: CUSTKEKW3 Register
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
CUSTKEK_W3
Table 1237: CUSTKEKW3 Register Bits
Bit Name Reset RW Description
31:0 CUSTKEK_W3 0xffffffff
Customer KEK Word3
Table 1238: CUSTKEKW4 Register
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
CUSTKEK_W4