Datasheet

S12XE Clocks and Reset Generator (S12XECRGV1)
S12XS Family Reference Manual, Rev. 1.13
Freescale Semiconductor 245
Read: Anytime
Write: Anytime
8.3.2.6 S12XECRG Clock Select Register (CLKSEL)
This register controls S12XECRG clock selection. Refer toFigure 8-16 for more details on the effect of
each bit.
Read: Anytime
Write: Refer to each bit for individual write conditions
Table 8-5. CRGINT Field Descriptions
Field Description
7
RTIE
Real Time Interrupt Enable Bit
0 Interrupt requests from RTI are disabled.
1 Interrupt will be requested whenever RTIF is set.
4
LOCKIE
Lock Interrupt Enable Bit
0 LOCK interrupt requests are disabled.
1 Interrupt will be requested whenever LOCKIF is set.
1
SCMIE
Self Clock Mode Interrupt Enable Bit
0 SCM interrupt requests are disabled.
1 Interrupt will be requested whenever SCMIF is set.
Module Base + 0x0005
76543210
R
PLLSEL PSTP
XCLKS 0
PLLWAI
0
RTIWAI COPWAI
W
Reset 0 0 0 00000
= Unimplemented or Reserved
Figure 8-8. S12XECRG Clock Select Register (CLKSEL)