The JNC instruction transfers program control to the specified address if the carry flag is 0. Otherwise, execution continues with the next instruction. No flags are affected by this instruction.

See Also: JC

JNC offset

RS1

RS0

Bytes

Cycles

Encoding

01010000

offset

Operation

JNC
PC = PC + 2
IF C = 0
  PC = PC + offset

Example

JNC LABEL

JNC

JNC