8m8 = 8-bit value at the 8-bit address (the 16-bit equivalent is 0xFF00 + addr)
bits insn notes
-0000 0010 LD (BC), A
0000 1000 LD 16m16,SP loads SP
0000 1001 ADD HL, BC
-0000 1010 LD A, (BC)
0001 0000 STOP
-0001 0010 LD (DE), A
0001 1001 ADD HL, DE
-0001 1010 LD A, (DE)
0010 1001 ADD HL, HL
0011 1001 ADD HL, SP
0111 0110 HALT Danger! Helvetica!