Zilog Z80180 Manual de usuario descargar pdf (Pagina 288)

100

101

Z8018x

Family MPU User Manual

272

UM005003-0703

OTIR

OTDR

(if Br=0)

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 T1T2T3HL DATA 010 1 11 1

MC4 T1T2T3BC DATA 101 0 11 1

POP zz

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3SP DATA 010 1 11 1

MC3 T1T2T3 SP+1 DATA 0 1 0 1 1 1 1

POP IX

POP IY

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 T1T2T3SP DATA 010 1 11 1

MC4 T1T2T3 SP+1 DATA 0 1 0 1 1 1 1

PUSH zz MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2

~MC3

TiTi * Z 1 1 1 1 1 1 1

MC4 T1T2T3 SP-1 zzH 1 0 0 1 1 1 1

MC5 T1T2T3 SP-2 zzL 1 0 0 1 1 1 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 ... 283 284 285 286 287 288 289 290 291 292 293 ... 325 326

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Zilog Z80180 Manual de usuario Pagina 288

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