DIRECT ADDRESSING
Clock Cycle	0 = AND	1 = TAD	2 = ISZ	3 = DCA	4 = JMS	5 = JMP	7 = Microinstructions
1	IR = Mem[PC] AR = (00000 or PC[11-7]) . Mem[PC][6-0] PC = PC + 1						IR = Mem[PC] PC = PC + 1
2	AC = Mem[AR] ^ AC	AC/L = Mem[AR] + AC	if Mem[AR] + 1 == 0: PC = PC + 1 Mem[AR] = Mem[AR] + 1	Mem[AR] = AC AC = 0	Mem[AR] = PC PC = AR + 1	PC = AR	AC/L = F(AC/L, IR, SR) if SKIP(AC/L, IR): PC = PC + 1
	INDIRECT ADDRESSING
	0 = AND	1 = TAD	2 = ISZ	3 = DCA	4 = JMS	5 = JMP
1	IR = Mem[PC] AR = (00000 or PC[11-7]) . Mem[PC][6-0] PC = PC + 1
2	AR = Mem[AR]
3	AC = Mem[AR] ^ AC	AC/L = Mem[AR] + AC	if Mem[AR] + 1 == 0: PC = PC + 1 Mem[AR] = Mem[AR] + 1	Mem[AR] = AC AC = 0	Mem[AR] = PC PC = AR + 1	PC = AR
ALUOp	0 0	L . 000 000 000 000
	0 1	A + B
	1 0	L . A ^ B
	1 1	Don't care