| Operation: | JNB |
| Function: | Jump if Bit Not Set |
| Syntax: | JNB bit addr,reladdr |
| Instructions | OpCode | Bytes | Cycles | Flags |
| JNB bit addr,reladdr | 0x30 | 3 | 2 | None |
Description: JNB will branch to the address indicated by reladdress if the indicated bit is not set. If the bit is set program execution continues with the instruction following the JNB instruction.
See Also: JB, JBC, Instruction Set