User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 839 of 909 2019 Ambiq Micro, Inc.
All rights reserved.
23.1.2.54CUSTKEKW21 Register
Customer KEK Word21
OFFSET: 0x00001854
INSTANCE 0 ADDRESS: 0x00001854
This is the Customer KEK Word21.
23.1.2.55CUSTKEKW22 Register
Customer KEK Word22
OFFSET: 0x00001858
INSTANCE 0 ADDRESS: 0x00001858
This is the Customer KEK Word22.
Table 1271: CUSTKEKW20 Register Bits
Bit Name Reset RW Description
31:0 CUSTKEK_W20 0xffffffff
Customer KEK Word20
Table 1272: CUSTKEKW21 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_W21
Table 1273: CUSTKEKW21 Register Bits
Bit Name Reset RW Description
31:0 CUSTKEK_W21 0xffffffff
Customer KEK Word21
Table 1274: CUSTKEKW22 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_W22