ZiLOG Z8 Series User Manual

Z8
®
CPU
User Manual
UM001604-0108 Instruction Description
159
Example 1
If Working Register R3 contains 16h and Working Register R11 contains 20h, the state-
ment:
ADD R3, R11
Op Code: 02 3B
leaves the value 36h in Working Register R3. The C, Z, S, V, D, and H Flags are all
cleared.
Example 2
If Working Register R16 contains 16h, Working Register R10 contains 20h, and Register
20h contains 11h, the statement:
ADD R16, @R10
Op Code: 03 FA
leaves the value 27h in Working Register R16. The C, Z, S, V, D, and H Flags are all
cleared.
Example 3
If Register 34h contains 2Eh and Register 12h contains 1Bh, the statement:
ADD 34h, 12h
Op Code: 04 12 34
leaves the value 49h in Register 34h. The H Flag is set, and the C, Z, S, V, and D Flags are
cleared.
Example 4
If Register 4Bh contains 82h, Working Register R3 contains 10h, and Register 10h con-
tains
01h, the statement:
ADD 3Eh, @R3
Op Code: 05 E3 4B
leaves the value 83h in Register 4Bh. The S Flag is set, and the C, Z, V, D, and H Flags are
cleared.
Example 5
If Register 6Ch contains 2Ah, the statement:
ADD 6Ch, #03h
Op Code: 06 6C 03
leaves the value 2Dh in Register 6Ch. The C, Z, S, V, D, and H Flags are all cleared.

ZiLOG Z8 Series Specifications

General

Brand	ZiLOG
Model	Z8 Series
Category	Microcontrollers
Language	English