Syntax : LCALL k
Description : Subroutine call to anywhere within 64K. First, return address (PC+1) is pushed
into the stack. The lower 8 bits of the dest address are embedded in the instruction.
The upper 8 bits of PC is loaded from PC high holding latch. LCALL is a two cycle instruction.
| 1011 | 0111 | kkkk | kkkk |