TCD TCD Transfer Accumulator to Direct Register TCD 65816 only! N V M X D I C Z Operation: A -> D / . . . . . . / +----------------+-----------------------+---------+---------+----------+ | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles| +----------------+-----------------------+---------+---------+----------+ | Implied | TCD | $5B | 1 | 2 | +----------------+-----------------------+---------+---------+----------+