MC68HC908RK2 Datasheet, PDF (61/158 Pages) Motorola, Inc – Microcontroller Unit

CS
RESET
CMON
CLOCK SELECTION
CIRCUIT
CLOCK
MONITOR/SWITCHER
CIRCUIT
Functional Description
CGMOUT
CGMXCLK
IOFF
EOFF
CPU_INT
CMF
ECGS
ICGS
N[6:0]
TRIM[7:0]
SIMOSCEN
ECGON
ICGON
EXTSLOW
INTERNAL CLOCK
GENERATOR
CLOCK ENABLE CIRCUIT
EXTERNAL CLOCK
GENERATOR
DDIV
DSTG
ICLK
IBASE
ICGEN
ECGEN
ECLK
INTERNAL
TO MCU
EXTERNAL
NAME
NAME
OSC1
OSC2
CONFIGURATION REGISTER BIT
NAME
REGISTER BIT
TOP LEVEL SIGNAL
NAME
MODULE SIGNAL
Figure 6-2. ICG Module Block Diagram
MC68HC908RK2 Data Sheet, Rev. 5.1
Freescale Semiconductor
61