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| Z86C03 Datasheet, PDF (268/348 Pages) Zilog, Inc. – General-Purpose Register File. Flexible I/O. Analog Inputs | |||
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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
ï¬ags 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 ï¬ags are cleared.
Instruction Description
UM001602-0904
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