NXP Semiconductors K22F series, Reference Manual, Page: 278 / 1407

SIM_SCGC4 field descriptions (continued)
Field Description
0 Clock disabled
1 Clock enabled
17–14
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
13
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
12
UART2
UART2 Clock Gate Control
This bit controls the clock gate to the UART2 module.
0 Clock disabled
1 Clock enabled
11
UART1
UART1 Clock Gate Control
This bit controls the clock gate to the UART1 module.
0 Clock disabled
1 Clock enabled
10
UART0
UART0 Clock Gate Control
This bit controls the clock gate to the UART0 module.
0 Clock disabled
1 Clock enabled
9–8
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
7
I2C1
I2C1 Clock Gate Control
This bit controls the clock gate to the I
2
C1 module.
0 Clock disabled
1 Clock enabled
6
I2C0
I2C0 Clock Gate Control
This bit controls the clock gate to the I
2
C0 module.
0 Clock disabled
1 Clock enabled
5–4
Reserved
This field is reserved.
This read-only field is reserved and always has the value 1.
3
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
2
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
1
EWM
EWM Clock Gate Control
This bit controls the clock gate to the EWM module.
0 Clock disabled
1 Clock enabled
Table continues on the next page...
Memory map and register definition
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
278 NXP Semiconductors