NEC PD75402A - Manual (Page 178)

167
CHAPTER 9. INSTRUCTION SET
9.4.6 Compare Instructions
SKE reg, #n4
Function: Skip if reg = n4; n4 = I
3
to I
0
: 0 to FH
If the contents of register reg (X, A, H, L) equal 4-bit immediate data n4, skips the next instruction.
SKE A, @HL
Function: Skip if A = (HL)
If the contents of the A register and the data memory contents addressed by register pair HL, skips the next
instruction.