Usage: BTS dest,src Modifies flags: CF The destination bit indexed by the source value is copied into the Carry Flag and then set in the destination. Clocks Size Operands 808x 286 386 486 Bytes reg16,immed8 - - 6 6 4-8 mem16,immed8 - - 8 8 4-8 reg16,reg16 - - 6 6 3-7 mem16,reg16 - - 13 13 3-7 - see Instruction Timing