English
Language : 

MC9S08AW60 Datasheet, PDF (132/320 Pages) Freescale Semiconductor, Inc – Microcontrollers
Internal Clock Generator (S08ICGV4)
ICG
EXTAL
VSS
XTAL
NOT CONNECTED
CLOCK INPUT
Figure 8-4. External Clock Connections
8.2.4 External Crystal/Resonator Connections
If an external crystal/resonator frequency reference is used, then the pins are connected as shown below.
Recommended component values are listed in the Electrical Characteristics chapter.
ICG
EXTAL
VSS
XTAL
RS
C1
C2
RF
CRYSTAL OR RESONATOR
Figure 8-5. External Frequency Reference Connection
8.3 Register Definition
Refer to the direct-page register summary in the Memory chapter of this data sheet for the absolute address
assignments for all ICG registers. This section refers to registers and control bits only by their names. A
Freescale-provided equate or header file is used to translate these names into the appropriate absolute
addresses.
Table 8-1 is a summary of ICG registers.
MC9S08AW60 Data Sheet, Rev.1.0
132
Freescale Semiconductor