MC9S08AW8A FREESCALE [Freescale Semiconductor, Inc], MC9S08AW8A Datasheet - Page 80

• Manufacturer Part Number: MC9S08AW8A
• Description: 8-Bit HCS08 Central Processor Unit (CPU)
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1
Chapter 5 Resets, Interrupts, and System Configuration
5.9.10
This high page register contains bits to configure MCU specific features on the MC9S08AC16 Series
devices.
80
This bit can be written only one time after reset. Additional writes are ignored.
COPCLKS
Reset:
Field
7
W
R
COPCLKS
System Options Register 2 (SOPT2)
COP Watchdog Clock Select — This write-once bit selects the clock source of the COP watchdog.
0 Internal 1-kHz clock is source to COP.
1 Bus clock is source to COP.
1
7
1
= Unimplemented or Reserved
0
0
6
Figure 5-12. System Options Register 2 (SOPT2)
Table 5-14. SOPT2 Register Field Descriptions
MC9S08AC16 Series Data Sheet, Rev. 6
0
0
5
0
0
4
Description
3
0
0
0
0
2
Freescale Semiconductor
0
0
1
0
0
0