XC68HC08KH12 Motorola, XC68HC08KH12 Datasheet - Page 90

• Manufacturer Part Number: XC68HC08KH12
• Description: MICROCONTROLLER
• Manufacturer: Motorola

Clock Generator Module (CGM)
Advance Information
90
PHASE-LOCKED LOOP (PLL)
SIMOSCEN
CGMVDV
OSC2
OSC1
CGMRDV
DETECTOR
DETECTOR
PHASE
LOCK
LOCK
REFERENCE
FREQUENCY
DIVIDER
RDS[3:0]
MUL[11:0]
DIVIDER
OSCILLATOR (OSC)
V
R
DDA
N
Figure 8-1. CGM Block Diagram
AUTO
CGMRCLK
AUTOMATIC
CONTROL
CGMXFC
Clock Generator Module (CGM)
FILTER
MODE
LOOP
ACQ
PLL ANALOG
V
FREQUENCY
SSA
PRE[1:0]
DIVIDER
PLLIE
BCS
CONTROLLED
OSCILLATOR
INTERRUPT
CONTROL
VOLTAGE
P
PLLF
CGMVCLK
CGMPCLK
CIRCUIT
SELECT
CLOCK
48MHz
MC68HC(7)08KH12
SELECT
CIRCUIT
CLOCK
2
CGMXCLK
CGMOUT
MOTOROLA
USBCLK
CGMINT
—
Rev. 1.0