MC68HC08XL36 Datasheet, PDF (84/362 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

CGM
Freescale Semiconductor, Inc.
OSC2
CRYSTAL OSCILLATOR
OSC1
SIMOSCEN
CGMRDV
CGMRCLK
CLOCK
SELECT
÷2
CIRCUIT
BCS
V_DDA CGMXFC
V_SS
VRS7–VRS4
PHASE
DETECTOR
LOCK
DETECTOR
LOOP
FILTER
VOLTAGE
CONTROLLED
OSCILLATOR
PLL ANALOG
BANDWIDTH
CONTROL
INTERRUPT
CONTROL
CGMXCLK
STOP RECOVERY COUNTER,
COP PRESCALER,
RESET COUNTER,
SCI BAUD RATE GENERATOR
÷2
A
CGMOUT _{CPU CLOCK,}
BS
BUS CLOCK
WHEN S = 0, CGMOUT = B
USER MODE
PC3 PIN
MONITOR MODE
CGMINT
LOCK
CGMVDV
AUTO ACQ
MUL7–MUL4
PLLIE PLLF
FREQUENCY
DIVIDER
CGMVCLK
Figure 1. CGM Block Diagram
MC68HC08XL36
84
Clock Generator Module (CGM)
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4-cgm1m_a
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