PXS20RM Datasheet, PDF (214/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Clock Architecture
• Chapter 27, Frequency-Modulated Phase-Locked Loop (FMPLL)
• Chapter 35, Oscillators
10-4
PXS20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor