Zilog Z80180 Manual de usuario descargar pdf (Pagina 293)

100

101

Z8018x

Family MPU User Manual

UM005003-0703

277

SET b, (IX+d)

SET b, (IY+d)

RES b, (IX+d)

RES b, (IY+d)

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3 2nd Op Code

Address

2nd Op

Code

010 1 01 1

MC3 T1T2T3 1st operand

Address

d 010 1 11 1

MC4 T1T2T3 3rd Op Code

Address

3rd Op

Code

010 1 01 1

MC5 T1T2T3 IX+d

IY+d

DATA 010 1 11 1

MC6 Ti * Z 111 1 11 1

MC7 T1T2T3 IX+ d

IY+d

DATA 100 1 11 1

SLP**

MC1 T1T2T3 1st Op Code

Address

1stOp

Code

010 1 01 0

MC2 T1T2T3 2nd Op Code

Address

2nd Op

Code

010 1 01 1

— — 7FFFFH Z 1 1 1 1 1 0 1

TSTIO m**

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3 2nd Op Code

Address

2nd Op

Code

010 1 01 1

MC3 T1T2T3 1st operand

Address

m 010 1 11 1

MC4 T1T2T3 C to A0~A7

00H to

A8~A15

DATA 011 0 11 1

Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)

Instruction

Machine

Cycle States Address Data RD WR MREQ IORQ M1 HALT ST

1 2 ... 288 289 290 291 292 293 294 295 296 297 298 ... 325 326

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