Z86E3016PSG Datasheet, PDF (268/348 Pages) Zilog, Inc. – Z86E3016PSG

Z8 Family of Microcontrollers
User Manual
250
DECW 30h
Op Code: 80 30
leaves the value 0AF1h in Register Pair 30h and 31h. The Z, V, and S
flags are cleared.
Example
If Working Register R0 contains 30h and Register Pairs 30h and 31h
contain the value FAF3h, the statement:
DECW @R0
Op Code: 81 E0
leaves the value FAF2h in Register Pair 30h and 31h. The S Flag is set,
and the Z and V flags are cleared.
Instruction Description
UM001602-0904