Operation: JBC Function: Jump if Bit Set and Clear Bit Syntax: JB bit addr, reladdr Instructions OpCode Bytes Cycles Flags JBC bit addr,reladdr 0x10 3 2 None Description: JBC will branch to the address indicated by reladdr if the bit indicated by bit addr is set. Before branching to reladdr the instruction will clear the indicated bit. If the bit is not set program execution continues with the instruction following the JBC instruction. See Also: JB, JNB, Instruction Set (C) Copyright 1997 - 2008 by Vault Information Services LLC. All Rights Reserved. Information provided "as-is" without warranty. Please see details. Contact us for usage and copy permission.