Z86E3016PSG Datasheet, PDF (298/348 Pages) Zilog, Inc. – Z86E3016PSG

Z8 Family of Microcontrollers
User Manual
280
AND R5, @45h
Op Code: 55 45 E5
leaves the value 70h (01110000b) in Working Register R5. The Z, V, and
S flags are cleared.
Example
If Register 7Ah contains the value F7h (11110111b), the statement:
AND 7Ah, #F0h
Op Code: 56 7A F0
leaves the value F0h (11110000b) in Register 7Ah. The S Flag is set, and
the Z and V flags are cleared.
Example
If Working Register R3 contains the value 3Eh and Register 3Eh contains
the value ECh (11101100b), the statement:
AND @R3, #05h
Op Code: 57 E3 05
leaves the value 04h (00000100b) in Register 3Eh. The Z, V, and S flags
are cleared.
Instruction Description
UM001602-0904