NXP Semiconductors K22F series - Page 268

SIM_SOPT4 field descriptions (continued)
Field Description
23
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
22
FTM2CH1SRC
FTM2 channel 1 input capture source select
0 FTM2_CH1 signal
1 Exclusive OR of FTM2_CH1, FTM2_CH0 and FTM1_CH1.
21–20
FTM2CH0SRC
FTM2 channel 0 input capture source select
Selects the source for FTM2 channel 0 input capture.
NOTE:
When the FTM is not in input capture mode, clear this field.
00 FTM2_CH0 signal
01 CMP0 output
10 CMP1 output
11 Reserved
19–18
FTM1CH0SRC
FTM1 channel 0 input capture source select
Selects the source for FTM1 channel 0 input capture.
NOTE:
When the FTM is not in input capture mode, clear this field.
00 FTM1_CH0 signal
01 CMP0 output
10 CMP1 output
11 USB start of frame pulse
17–13
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
12
FTM3FLT0
FTM3 Fault 0 Select
Selects the source of FTM3 fault 0.
NOTE:
The pin source for fault 0 must be configured for the FTM module fault function through the
appropriate PORTx pin control register.
0 FTM3_FLT0 pin
1 CMP0 out
11–9
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
8
FTM2FLT0
FTM2 Fault 0 Select
Selects the source of FTM2 fault 0.
NOTE:
The pin source for fault 0 must be configured for the FTM module fault function through the
appropriate PORTx pin control register.
0 FTM2_FLT0 pin
1 CMP0 out
7–5
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
4
FTM1FLT0
FTM1 Fault 0 Select
Table continues on the next page...
Memory map and register definition
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
268 NXP Semiconductors