S9S12XS256J0CAL Datasheet, PDF (710/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

PCB Layout Guidelines
C.1.2 80-Pin QFP Recommended PCB Layout
Figure C-2. 80-Pin QFP Recommended PCB Layout (Loop Controlled Pierce Oscillator)
S12XS Family Reference Manual, Rev. 1.13
710
Freescale Semiconductor