User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 487 of 909 2019 Ambiq Micro, Inc.
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11.7.2.40IOM3IRQ Register
IOM3 Flow Control IRQ Select
OFFSET: 0x000000CC
INSTANCE 0 ADDRESS: 0x400100CC
IOMSTR3 IRQ select for flow control.
11.7.2.41IOM4IRQ Register
IOM4 Flow Control IRQ Select
OFFSET: 0x000000D0
INSTANCE 0 ADDRESS: 0x400100D0
IOMSTR4 IRQ select for flow control.
Table 703: IOM3IRQ 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 IOM3IRQ
Table 704: IOM3IRQ Register Bits
Bit Name Reset RW Description
31:6 RSVD 0x0 RO
RESERVED
5:0 IOM3IRQ 0x3f RW
IOMSTR3 IRQ pad select.
Table 705: IOM4IRQ 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 IOM4IRQ
Table 706: IOM4IRQ Register Bits
Bit Name Reset RW Description
31:6 RSVD 0x0 RO
RESERVED
5:0 IOM4IRQ 0x3f RW
IOMSTR4 IRQ pad select.