mc9s12c32mpb16 Freescale Semiconductor, Inc, mc9s12c32mpb16 Datasheet - Page 275

• Manufacturer Part Number: mc9s12c32mpb16
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Disable PLL
Wait Mode.
Core req’s
PLLWAI=1
PLLSEL,
Clear
?
yes
no
core clocks
SYSWAI=1
CWAI or
Disable
?
yes
Figure 9-23. Wait Mode Entry/Exit Sequence
no
system clocks
SYSWAI=1
MC9S12C-Family / MC9S12GC-Family
Disable
?
yes
due to external
Wait Mode left
reset
no
(Wakeup from Wait)
Rev 01.23
SCM Interrupt
Exit Wait w.
Exit Wait w.
Generate
CMRESET
ext.RESET
Wait Mode
Chapter 9 Clocks and Reset Generator (CRGV4) Block Description
Enter
no
Continue w.
SCMIE=1
Wait Mode
normal OP
SCME=1
CME=1
CM fail
Enter
SCM
Exit
?
?
?
?
yes
yes
yes
yes
no
no
no
Wait Mode
SCM=1
Enter
SCM
Exit
INT
?
?
no
yes
yes
no
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