mc68hc908gr8vp Freescale Semiconductor, Inc, mc68hc908gr8vp Datasheet - Page 70

• Manufacturer Part Number: mc68hc908gr8vp
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Clock Generator Module (CGMC)
70
SIMOSCEN (FROM SIM)
(FROM CONFIG)
OSCSTOPENB
CGMVDV
OSC2
OSC1
CGMRDV
RDS3–RDS0
DETECTOR
DETECTOR
PHASE
LOCK
LOCK
REFERENCE
MUL11–MUL0
FREQUENCY
DIVIDER
DIVIDER
PHASE-LOCKED LOOP (PLL)
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
OSCILLATOR (OSC)
V
DDA
Figure 7-1. CGMC Block Diagram
AUTO
AUTOMATIC
CGMRCLK
CGMXFC
CONTROL
FILTER
MODE
LOOP
ACQ
PLL ANALOG
V
SSA
FREQUENCY
PRE1–PRE0
DIVIDER
VRS7–VRS0
PLLIE
CONTROLLED
OSCILLATOR
INTERRUPT
BCS
CONTROL
VOLTAGE
VPR1–VPR0
PLLF
CIRCUIT
SELECT
CLOCK
CGMVCLK
³ 2
(TO: SIM, TIMEBASE, ADC)
Freescale Semiconductor
CGMXCLK
CGMINT
(TO SIM)
CGMOUT
(TO SIM)