mc9s08dz32amlfr Freescale Semiconductor, Inc, mc9s08dz32amlfr Datasheet - Page 193

• Manufacturer Part Number: mc9s08dz32amlfr
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Figure 8-11. Flowchart of PEE to BLPI Mode Transition using an 8 MHz crystal
MCGC2 = $36
MCGC1 = $98
BLPE MODE ?
MCGC2 = $3E
MCGC3 = $18
IN PEE MODE
CLKST = %10 ?
BLPE MODE ?
(LP = 1)
(LP = 0)
(LP=1)
CHECK
ENTER
START
IN
YES
YES
YES
MC9S08DZ128 Series Data Sheet, Rev. 1
NO
NO
NO
Chapter 8 Multi-Purpose Clock Generator (S08MCGV2)
CLKST = %01?
MCGC1 = $5C
MCGC2 = $08
IN BLPI MODE
CHECK LOCK
IREFST = 0?
PLLST = 0?
CONTINUE
OPTIONAL:
CHECK
CHECK
CHECK
= 1?
YES
YES
YES
YES
NO
NO
NO
NO
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