59
2467S–AVR–07/09
ATmega128
1.
In the same operation, write a logical one to WDCE and WDE. Even though the WDE
always is set, the WDE must be written to one to start the timed sequence.
2.
Within the next four clock cycles, in the same operation, write the WDP bits as desired,
but with the WDCE bit cleared. The value written to the WDE bit is irrelevant.
Содержание ATmega128
Страница 384: ...vi 2467S AVR 07 09 ATmega128 Rev 2467C 02 02 377 Table of Contents i...
Страница 385: ...vii 2467S AVR 07 09 ATmega128...