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Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 658 of 909 2019 Ambiq Micro, Inc.
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13.21.2.61OUTCFG3 Register
Counter/Timer Output Config 3
OFFSET: 0x00000114
INSTANCE 0 ADDRESS: 0x40008114
Pad output configuration 3.
11:9 CFG23 0x1 RW
Pad output 23 configuration
A7OUT2 = 0x7 - Output is A7OUT2.
A6OUT2 = 0x6 - Output is A6OUT2.
B0OUT2 = 0x5 - Output is B0OUT2.
A5OUT = 0x4 - Output is A5OUT.
A7OUT = 0x3 - Output is A7OUT.
B5OUT2 = 0x2 - Output is B5OUT2
ONE = 0x1 - Force output to 1.
ZERO = 0x0 - Force output to 0
8:6 CFG22 0x2 RW
Pad output 22 configuration
A7OUT2 = 0x7 - Output is A7OUT2.
A6OUT2 = 0x6 - Output is A6OUT2.
A2OUT2 = 0x5 - Output is A2OUT2.
A1OUT = 0x4 - Output is A1OUT.
A6OUT = 0x3 - Output is A6OUT.
B5OUT = 0x2 - Output is B5OUT
ONE = 0x1 - Force output to 1.
ZERO = 0x0 - Force output to 0
5:3 CFG21 0x2 RW
Pad output 21 configuration
A7OUT2 = 0x7 - Output is A7OUT2.
A6OUT2 = 0x6 - Output is A6OUT2.
A0OUT2 = 0x5 - Output is A0OUT2.
B5OUT = 0x4 - Output is B5OUT.
A1OUT = 0x3 - Output is A1OUT.
A5OUT2 = 0x2 - Output is A5OUT2
ONE = 0x1 - Force output to 1.
ZERO = 0x0 - Force output to 0
2:0 CFG20 0x2 RW
Pad output 20 configuration
A7OUT2 = 0x7 - Output is A7OUT2.
A6OUT2 = 0x6 - Output is A6OUT2.
B2OUT2 = 0x5 - Output is B2OUT2.
A1OUT2 = 0x4 - Output is A1OUT2.
A1OUT = 0x3 - Output is A1OUT.
A5OUT = 0x2 - Output is A5OUT
ONE = 0x1 - Force output to 1.
ZERO = 0x0 - Force output to 0
Table 940: OUTCFG2 Register Bits
Bit Name Reset RW Description