s908gr32ag3vfa Freescale Semiconductor, Inc, s908gr32ag3vfa Datasheet - Page 72

• Manufacturer Part Number: s908gr32ag3vfa
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Clock Generator Module (CGM)
72
SIMOSCEN (FROM SIM)
(FROM CONFIG)
OSCENINSTOP
CGMVDV
OSC2
OSC1
DETECTOR
DETECTOR
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
PHASE
LOCK
LOCK
MUL11–MUL0
FREQUENCY
DIVIDER
PHASE-LOCKED LOOP (PLL)
OSCILLATOR (OSC)
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
A
B S
(TO: SIM, TBM, ADC)
Freescale Semiconductor
*
CGMXCLK
CGMOUT
(TO SIM)
SIMDIV2
(FROM SIM)
CGMINT
(TO SIM)