Z86E3016PSG Datasheet, PDF (252/348 Pages) Zilog, Inc. – Z86E3016PSG

Z8 Family of Microcontrollers
User Manual
234
Complement Carry Flag
CCF
Instruction Format
OPC
Cycles
6
OPC
(Hex)
EF
Operation
C ← NOT C
The C Flag is complemented. If C = 1, then it is changed to C = 0; or, if C
= 0, then it is changed to C = 1.
Flag
C
Z
S
V
D
H
Description
Complemented
Unaffected
Unaffected
Unaffected
Unaffected
Unaffected
Example
If the C Flag contains a 0, the statement:
CCF
Op Code: EF
will change the C Flag from C = 0 to C = 1.
Instruction Description
UM001602-0904