Operation: RL Function: Rotate Accumulator Left Syntax: RL A Instructions OpCode Bytes Cycles Flags RL A 0x23 1 1 C Description: Shifts the bits of the Accumulator to the left. The left-most bit (bit 7) of the Accumulator is loaded into bit 0. See Also: RLC, RR, RRC, 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.