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Section 15.5 Miscellaneous Instructions
The miscellaneous instructions on the ATmega328P are
-
break (
BREAK), which is used by the on-chip debug system,
-
no operation (
NOP), which spends one clock cycle doing nothing,
-
sleep (
SLEEP), which sets the device into sleep mode (introduced in
Section 11.1), and
-
watchdog reset (
WDR), which resets the watchdog timer (introduced in
Section 9.8).
