User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 410 of 909 2019 Ambiq Micro, Inc.
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11.6.2 FASTGPIO Registers
11.6.2.1 BBVALUE Register
Control Register
OFFSET: 0x00000000
INSTANCE 0 ADDRESS: 0x40011000
Control Register
11.6.2.2 BBSETCLEAR Register
Set/Clear Register
OFFSET: 0x00000004
INSTANCE 0 ADDRESS: 0x40011004
Set/Clear Register
Table 614: BBVALUE 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
RSVD PIN RSVD DATAOUT
Table 615: BBVALUE Register Bits
Bit Name Reset RW Description
31:24 RSVD 0x0 RO
RESERVED
23:16 PIN 0x0 RO
PIO values
15:8 RSVD 0x0 RO
RESERVED
7:0 DATAOUT 0x0 RW
Data Output Values
Table 616: BBSETCLEAR 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
RSVD CLEAR RSVD SET