LDZ                   LDZ Load index Z with memory                    LDZ

  Operation:  M -> Z                                    N V - B D I Z C
                                                        / . . . . . / .

  +----------------+-----------------------+---------+---------+----------+
  | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
  +----------------+-----------------------+---------+---------+----------+
  |  Immediate     |   LDZ #$FF            |   $A3   |    2    |    ?     |
  |  Absolute      |   LDZ $FFFF           |   $AB   |    3    |    ?     |
  |  Absolute,X    |   LDZ $FFFF,X         |   $BB   |    3    |    ?     |
  +----------------+-----------------------+---------+---------+----------+