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Memory map and register definition
12.3.4 System Options Register 4 (SIM_SOPT4)
Address: 4004_7000h base + 100Ch offset = 4004_800Ch
Bit
31
30
29
0
R
W
Reset
0
0
0
Bit
15
14
13
R
W
Reset
0
0
0
Field
31–27
This field is reserved.
Reserved
This read-only field is reserved and always has the value 0.
26
TPM2 External Clock Pin Select
TPM2CLKSEL
Selects the external pin used to drive the clock to the TPM2 module.
NOTE: The selected pin must also be configured for the TPM external clock function through the
0
TPM2 external clock driven by TPM_CLKIN0 pin.
1
TPM2 external clock driven by TPM_CLKIN1 pin.
25
TPM1 External Clock Pin Select
TPM1CLKSEL
Selects the external pin used to drive the clock to the TPM1 module.
NOTE: The selected pin must also be configured for the TPM external clock function through the
0
TPM1 external clock driven by TPM_CLKIN0 pin.
1
TPM1 external clock driven by TPM_CLKIN1 pin.
24
TPM0 External Clock Pin Select
TPM0CLKSEL
Selects the external pin used to drive the clock to the TPM0 module.
NOTE: The selected pin must also be configured for the TPM external clock function through the
0
TPM0 external clock driven by TPM_CLKIN0 pin.
1
TPM0 external clock driven by TPM_CLKIN1 pin.
150
28
27
26
25
0
0
0
0
12
11
10
9
0
0
0
0
SIM_SOPT4 field descriptions
appropriate Pin Control Register in the Port Control module.
appropriate pin control register in the port control module.
appropriate pin control register in the port control module.
Table continues on the next page...
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
24
23
22
21
0
0
0
0
0
8
7
6
5
0
0
0
0
0
Description
20
19
18
17
0
0
0
0
0
4
3
2
1
0
0
0
0
Freescale Semiconductor, Inc.
16
0
0
0
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