Datasheet

Oscillator
Technical Data MC68HC912DT128A — Rev 4.0
206 Oscillator MOTOROLA
6. If the frequency of the crystal falls between listed values,
determine the appropriate component for the listed frequency
values on either side and extrapolate.
7. The maximum allowed capacitor is the highest listed component,
and the minimum allowed capacitor is the lowest listed
component. ‘NA’ or ‘Not Allowed’ means the listed component is
not valid or allowed for the given frequency, Shunt Capacitance,
and VDDPLL setting.
13.4.3.2 General Specifications
The following limitations apply to every system:
• Ceramic resonators with integrated components should not be
used, as they are designed for Pierce-configured oscillators.
• Series cut resonators should not be used. Use parallel cut instead.
• The Load Capacitance should be 12pF or higher, preferably
greater than 15pF.
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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