Operation: SETB Function: Set Bit Syntax: SETB bit addr Instructions OpCode Bytes Cycles Flags SETB C 0xD3 1 1 C SETB bit addr 0xD2 2 1 None Description: Sets the specified bit. See Also: CLR, 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.