mc68hc908kx8 Freescale Semiconductor, Inc, mc68hc908kx8 Datasheet - Page 68

• Manufacturer Part Number: mc68hc908kx8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Internal Clock Generator Module (ICG)
68
OSCENINSTOP
EXTXTALEN
SIMOSCEN
EXTCLKEN
EXTSLOW
RESET
TRIM[7:0]
ECGON
ICGON
CMON
N[6:0}
NAME
CS
NAME
EXTERNAL
INTERNAL
TO MCU
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 Data Sheet, Rev. 2.1
CONFIGURATION (OR MOR) REGISTER BIT
TOP LEVEL SIGNAL
LOGIC
PTB6
Figure 7-1. ICG Module Block Diagram
OSC1
PTB6
EXTERNAL CLOCK
INTERNAL CLOCK
GENERATOR
GENERATOR
SELECTION
CLOCK/PIN
MONITOR
CIRCUIT
CIRCUIT
ENABLE
CIRCUIT
CLOCK
CLOCK
OSC2
PTB7
LOGIC
PTB7
NAME
NAME
MODULE SIGNAL
REGISTER BIT
Freescale Semiconductor
DSTG[7:0]
DDIV[3:0]
ECGEN
FICGS
ICGEN
EOFF
ECGS
IBASE
IOFF
ECLK
ICGS
CGMXCLK
ICLK
CGMOUT
TBMCLK