MC68HC708MP16 Datasheet, PDF (106/398 Pages) Freescale Semiconductor, Inc – Microcontrollers

Clock Generator Module (CGM)
OSC2
CRYSTAL OSCILLATOR
OSC1
SIMOSCEN
CGMRDV
CLOCK
SELECT
³ ÷2
CIRCUIT
CGMRCLK
BCS
V_DDA CGMXFC
V_SS
VRS[7:4]
PHASE
DETECTOR
LOCK
DETECTOR
LOOP
FILTER
VOLTAGE
CONTROLLED
OSCILLATOR
PLL ANALOG
BANDWIDTH
CONTROL
INTERRUPT
CONTROL
CGMXCLK _{TO SIM}
A
B _S*
CGMOUT _{TO SIM}
*When S = 1, CGMOUT = B
USER MODE
PTC3
MONITOR MODE
CGMINT
LOCK
CGMVDV
AUTO ACQ
MUL[7:4]
PLLIE PLLF
FREQUENCY
DIVIDER
CGMVCLK
Figure 8-1. CGM Block Diagram
Technical Data
106
Clock Generator Module (CGM)
MC68HC708MP16 — Rev. 3.1
Freescale Semiconductor