mc9s08jm60 Freescale Semiconductor, Inc, mc9s08jm60 Datasheet - Page 202

• Manufacturer Part Number: mc9s08jm60
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Multi-Purpose Clock Generator (S08MCGV1)
202
4. Lastly, FBI transitions into FBILP mode.
a) MCGC2 = 0x08 (%00001000)
– LP (bit 3) in MCGSC is 1
Figure 12-10. Flowchart of PEE to BLPI Mode Transition using a 4 MHz Crystal
MCGC1 = $B8
MCGC3 = $04
MCGC2 = $36
MCGC1 = $90
BLPE MODE ?
MCGC2 = $3E
IN PEE MODE
CLKST = %10 ?
BLPE MODE ?
(LP = 0)
(LP=1)
CHECK
ENTER
START
IN
YES
YES
YES
MC9S08JM60 Series Data Sheet, Rev. 2
NO
NO
NO
CLKST = %01?
MCGC1 = $44
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
Freescale Semiconductor