| halt || 01110110 || 1 || - || - || - || - || wait for interrupt || Suspends CPU operation
|-
| stop || 00010000 00000000 || 1 || - || - || - || - || wait for reset signal || Stops the system clock and LCD controller
|-
| nop || 00000000 || 1 || - || - || - || - || nothing || No Operation