MC9S08AC60CFGE Datasheet, PDF (188/350 Pages) Freescale Semiconductor, Inc – 40-MHz HCS08 CPU (central processor unit)

Internal Clock Generator (S08ICGV4)
RESET
RECOVERY
FROM STOP
INITIALIZE ICG
ICGC1 = $7A
ICGC2 = $30
SERVICE INTERRUPT
SOURCE (f_Bus = 4 MHz)
CHECK
NO
FLL LOCK STATUS
LOCK = 1?
YES
CONTINUE
CHECK
FLL LOCK STATUS ^NO
LOCK = 1?
YES
CONTINUE
Figure 10-15. ICG Initialization and Stop Recovery for Example #2
MC9S08AC60 Series Data Sheet, Rev. 3
188
Freescale Semiconductor