User Manual
Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 632 of 909 2019 Ambiq Micro, Inc.
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13.21.2.43TMR6 Register
Counter/Timer Register
OFFSET: 0x000000C0
INSTANCE 0 ADDRESS: 0x400080C0
Counter/Timer Register
13 TMRA5POL23 0x0 RW
Counter/Timer A5 Upper output polarity
NORMAL = 0x0 - Upper output normal polarity
INV = 0x1 - Upper output inverted polarity.
12 TMRA5TINV 0x0 RW
Counter/Timer A5 Invert on trigger.
DIS = 0x0 - Disable invert on trigger
EN = 0x1 - Enable invert on trigger
11
TMRA5NO-
SYNC
0x0 RW
Source clock synchronization control.
DIS = 0x0 - Synchronization on source clock
NOSYNC = 0x1 - No synchronization on source clock
10:7 TMRA5TRIG 0x0 RW
Counter/Timer A5 Trigger Select.
DIS = 0x0 - Trigger source is disabled.
STIMER = 0x1 - Trigger source is STimer Interrupt. Only Active When
CTLINK==1 and TMRB5TRIG!=0. TMRB5TRIG selects an STIMER inter-
rupt
B5OUT = 0x1 - Trigger source is CTIMERB5 OUT.
B3OUT = 0x2 - Trigger source is CTIMERB3 OUT.
A3OUT = 0x3 - Trigger source is CTIMERA3 OUT.
A4OUT = 0x4 - Trigger source is CTIMERA4 OUT.
B4OUT = 0x5 - Trigger source is CTIMERB4 OUT.
A2OUT = 0x6 - Trigger source is CTIMERA2 OUT.
B2OUT = 0x7 - Trigger source is CTIMERB2 OUT.
B3OUT2 = 0x8 - Trigger source is CTIMERB3 OUT2.
A3OUT2 = 0x9 - Trigger source is CTIMERA3 OUT2.
A0OUT2 = 0xA - Trigger source is CTIMERA0 OUT2.
B0OUT2 = 0xB - Trigger source is CTIMERB0 OUT2.
A6OUT2DUAL = 0xC - Trigger source is CTIMERA6 OUT2, dual edge.
A7OUT2DUAL = 0xD - Trigger source is CTIMERA7 OUT2, dual edge.
B4OUT2DUAL = 0xE - Trigger source is CTIMERB4 OUT2, dual edge.
A4OUT2DUAL = 0xF - Trigger source is CTIMERA4 OUT2, dual edge.
6:0 TMRA5LMT 0x0 RW
Counter/Timer A5 Pattern Limit Count.
Table 905: TMR6 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
CTTMRB6 CTTMRA6
Table 904: AUX5 Register Bits
Bit Name Reset RW Description