Load Stack Pointer
This instruction loads the stack pointer register with the 16 - bit data specified in the instruction. The 16 - bit data. When stored in sp register, becomes the memory address of the top of the stack. The instruction format i
LXISP 16 bit address
This instruction is similar to LXI instruction we have already studied in data copy operations but specially discussed here since it is used to initialise the stack pointer register.