8051 Instruction Set Manual

JC

The JC instruction branches to the specified address if the carry flag is set. Otherwise, execution continues with the next instruction. No flags are affected by this instruction.

See Also: JB

JC offset
CACF0RS1RS0OV P
Bytes2
Cycles2
Encoding
01000000offset
Operation
JC
PC = PC + 2
IF C = 1
  PC = PC + offset
Example
JC LABEL