User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 107 of 909 2019 Ambiq Micro, Inc.
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3.7.2.22 STIM21 Register
Stimulus Port Register 21
OFFSET: 0x00000054
INSTANCE 0 ADDRESS: 0xE0000054
Stimulus Port Register 21
3.7.2.23 STIM22 Register
Stimulus Port Register 22
OFFSET: 0x00000058
INSTANCE 0 ADDRESS: 0xE0000058
Stimulus Port Register 22
Table 72: STIM20 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
STIM20
Table 73: STIM20 Register Bits
Bit Name Reset RW Description
31:0 STIM20 0x0 RW
Stimulus Port Register 20.
Table 74: STIM21 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
STIM21
Table 75: STIM21 Register Bits
Bit Name Reset RW Description
31:0 STIM21 0x0 RW
Stimulus Port Register 21.