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PXD10RM Datasheet, PDF (219/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller | |||
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IRCOSC_CLK
16 MHz
FXOSC_CLK
4â16 MHz
FMPLL_0
64 MHz
CK 0 (reference)
CK FXOSC CMU
CK PLL
OLR
FLL
FXOSC valid (on AND stable)/off
FMPLL_0 valid (on AND locked)/off
MC_CGM
Loss of crystal
FMPLL_0 freq.
out of range
FCU
Figure 8-24. CMU component interaction
8.10.2 Main features
⢠RC oscillator frequency measurement
⢠External oscillator clock monitoring with respect to CK_FIRC/n clock
⢠PLL clock frequency monitoring with respect to CK_FIRC/4 clock
⢠Event generation for various failures detected inside monitoring unit
Freescale Semiconductor
PXD10 Microcontroller Reference Manual, Rev. 1
PreliminaryâSubject to Change Without Notice
8-41
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