mc68hc908qz16 Freescale Semiconductor, Inc, mc68hc908qz16 Datasheet - Page 60

• Manufacturer Part Number: mc68hc908qz16
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Clock Generator Module (CGM)
60
SIMOSCEN (FROM SIM)
(FROM CONFIG)
OSCSTOPENB
CGMVDV
OSC2
OSC1
DETECTOR
DETECTOR
PHASE
LOCK
LOCK
MUL11–MUL0
FREQUENCY
DIVIDER
PHASE-LOCKED LOOP (PLL)
OSCILLATOR (OSC)
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
V
DDA
AUTO
Figure 4-1. CGM Block Diagram
AUTOMATIC
CGMRCLK
CONTROL
CGMXFC
FILTER
MODE
LOOP
ACQ
PLL ANALOG
V
SSA
VRS7–VRS0
PLLIE
CONTROLLED
OSCILLATOR
INTERRUPT
BCS
CONTROL
VOLTAGE
VPR1–VPR0
PLLF
CIRCUIT
SELECT
CLOCK
CGMVCLK
*
WHEN S = 1,
CGMOUT = B
÷ 2
(TO: SIM, TIMTB15A, ADC)
A
B S
Freescale Semiconductor
*
CGMXCLK
CGMOUT
(TO SIM)
SIMDIV2
(FROM SIM)
CGMINT
(TO SIM)