Datasheet

Multi-Purpose Clock Generator (S08MCGV1)
MC9S08JM60 Series Data Sheet, Rev. 3
184 Freescale Semiconductor
Figure 12-2. Multi-Purpose Clock Generator (MCG) Block Diagram
DCO
Filter
RDIV
TRIM
External Oscillator
IREFS
(XOSC)
CLKS
n=0-7
/ 2
n
n=0-3
/ 2
n
Internal
Reference
Clock
BDIV
9
MCGLCLK
MCGOUT
MCGIRCLK
EREFS
RANGE
EREFSTEN
HGO
IREFSTEN
MCGERCLK
LP
MCGFFCLK
DCOOUT
FLL
RDIV_CLK
PLL
VDIV
/(4,8,12,...,40)
VCO
Phase
Detector
Charge
Pump
Internal
Filter
Lock
Detector
LOCK
Clock
Monitor
OSCINIT
VCOOUT
Multi-purpose Clock Generator (MCG)
LP
ERCLKEN
IRCLKEN
CME
LOC
/ 2
PLLS
LOLS