Information

SIM_SCGC4 field descriptions (continued)
Field Description
0 Clock disabled
1 Clock enabled
9–8
Reserved
This read-only field is reserved and always has the value zero.
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 read-only field is reserved and always has the value one.
3
Reserved
This read-only field is reserved and always has the value zero.
2
CMT
CMT Clock Gate Control
This bit controls the clock gate to the CMT module.
0 Clock disabled
1 Clock enabled
1
EWM
EWM Clock Gate Control
This bit controls the clock gate to the EWM module.
0 Clock disabled
1 Clock enabled
0
Reserved
This read-only field is reserved and always has the value zero.
Chapter 12 System integration module (SIM)
K20 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc. 277