MC9S08AW60 FREESCALE [Freescale Semiconductor, Inc], MC9S08AW60 Datasheet - Page 154

• Manufacturer Part Number: MC9S08AW60
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Chapter 8 Internal Clock Generator (S08ICGV4)
ICGTRM = $xx
154
Bit 7:0 TRIM
Figure 8-16. ICG Initialization and Stop Recovery for Example #3
FLL LOCK STATUS.
INITIALIZE ICG
ICGC1 = $28
ICGC2 = $31
CONTINUE
LOCK = 1?
RESET
CHECK
Only need to write when trimming internal oscillator; done in separate
operation (see example #4)
YES
MC9S08AW60 Data Sheet, Rev 2
NO
NOTE: THIS WILL REQUIRE THE INTERAL REFERENCE CLOCK TO START AND
STABILIZE.
FLL LOCK STATUS.
FROM STOP
RECOVERY
CONTINUE
LOCK = 1?
CHECK
YES
NO
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