MC68HC912D60 Motorola, MC68HC912D60 Datasheet - Page 436

• Manufacturer Part Number: MC68HC912D60
• Description: Microcontrollers
• Manufacturer: Motorola

Appendix: CGM Practical Aspects
Technical Data
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Freescale Semiconductor, Inc.
For More Information On This Product,
Mount the PLL filter and oscillator components as close to the
MCU as possible.
Do not allow the EXTAL and XTAL signals to interfere with the
XFC node. Keep these tracks as short as possible.
Do not cross the CGM signals with any other signal on any level.
Remember that the reference voltage for the XFC filter is
VDDPLL.
As the return path for the oscillator circuitry is VSSPLL, it is
extremely important to CONNECT VSSPLL to VSS even if the
PLL is not to be powered. Surface mount components reduce the
susceptibility of signal contamination.
Appendix: CGM Practical Aspects
Go to: www.freescale.com
MC68HC912D60A — Rev 3.0
MOTOROLA