CCF Compliment Carry Flag

Invert Carry Flag

\(CY \longleftarrow \overline{CY}\)

76543210
001111113F
Flags Affected
Flags
---h---c
hprevious carry is copied
cset if C was 0, reset if C was 1
Opcode Matrix
CCF
OP
CCF
3F14
Opcode Matrix Legend
Instruction Opcode hexSize bytesCycle count
 Register