TSY              TSY Transfer stack pointer to index Y                TSY

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


 4510 Versions:

  +----------------+-----------------------+---------+---------+----------+
  | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles|
  +----------------+-----------------------+---------+---------+----------+
  |  Implied       |   TSY                 |   $0B   |    1    |    1s    |
  +----------------+-----------------------+---------+---------+----------+
  s Instruction requires 2 cycles when CPU is run at 1 MHz or 2 MHZ