mc9s08gt16a Freescale Semiconductor, Inc, mc9s08gt16a Datasheet - Page 130

• Manufacturer Part Number: mc9s08gt16a
• Description: Hcs08 Microcontrollers 8-bit Microcontroller Family
• Manufacturer: Freescale Semiconductor, Inc

Internal Clock Generator (S08ICGV4)
selected, this pin is not used by the ICG. The oscillator is capable of being configured to provide a higher
amplitude output for improved noise immunity. This mode of operation is selected by HGO = 1.
9.2.3
If an external clock is used, then the pins are connected as shown
9.2.4
If an external crystal/resonator frequency reference is used, then the pins are connected as shown in
Figure
130
9-5. Recommended component values are listed in the
External Clock Connections
External Crystal/Resonator Connections
Figure 9-5. External Frequency Reference Connection
CLOCK INPUT
Figure 9-4. External Clock Connections
EXTAL
MC9S08GT16A/GT8A Data Sheet, Rev. 1
EXTAL
CRYSTAL OR RESONATOR
C
1
ICG
ICG
V
V
R
SS
SS
F
C
2
Electrical Characteristics
NOT CONNECTED
Figure
XTAL
XTAL
R
S
9-4.
Freescale Semiconductor
chapter.