Figure 23. Oscillator configuration
Return to
Tree
.Trace forward from the XOSC block to
XOSC Source Controller
. The value of
XOSC Source Controller
is 0, meaning
that the XOSC is turned off. The figure below circles the blocks that represent the XOSC crystal, the XOSC controller, and the
effective frequency as sensed by
AUX Clock Selector 4
and
CMU_0
.
Figure 24. Actual XOSC frequency with source turned off
NXP Semiconductors
Clock tool example use sase: Configure FlexCAN to XOSC at 40 MHz protocol clock and PLL0 50 MHz BIU/Module clock
MPC574xR Clock Calculator Guide, Rev. 5, October 2018
Application Note
17 / 28
