mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 243

• Manufacturer Part Number: mc9s12xs128
• Description: Hcs12 Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Read: Anytime
Write: Anytime
8.3.2.6
This register controls S12XECRG clock selection. Refer
bit.
Read: Anytime
Write: Refer to each bit for individual write conditions
Freescale Semiconductor
Module Base + 0x0005
LOCKIE
SCMIE
Reset
Field
RTIE
7
4
1
W
R
PLLSEL
Real Time Interrupt Enable Bit
0 Interrupt requests from RTI are disabled.
1 Interrupt will be requested whenever RTIF is set.
Lock Interrupt Enable Bit
0 LOCK interrupt requests are disabled.
1 Interrupt will be requested whenever LOCKIF is set.
Self Clock Mode Interrupt Enable Bit
0 SCM interrupt requests are disabled.
1 Interrupt will be requested whenever SCMIF is set.
S12XECRG Clock Select Register (CLKSEL)
0
7
= Unimplemented or Reserved
PSTP
Figure 8-8. S12XECRG Clock Select Register (CLKSEL)
0
6
S12XS Family Reference Manual Rev. 1.10
Table 8-5. CRGINT Field Descriptions
XCLKS
0
5
0
0
4
Description
toFigure 8-16
PLLWAI
0
3
S12XE Clocks and Reset Generator (S12XECRGV1)
for more details on the effect of each
0
0
2
RTIWAI
0
1
COPWAI
0
0
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