Zilog Z80180 Bedienungsanleitung PDF herunterladen (Seite 289)

100

101

Z8018x

Family MPU User Manual

UM005003-0703

273

PUSH IX

PUSH 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~M

TiTi * Z 1 1 1 1 1 1 1

MC5 T1T2T3 SP-1 IXH

IYH

100 1 11 1

MC6 T1T2T3 SP-2 IXL

IYL

100 1 11 1

RET

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

RET f

(If condition

is false)

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2~M

TiTi * Z 1 1 1 1 1 1 1

RET f

(If condition

is true)

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 Ti * Z 111 1 11 1

MC3 T1T2T3SP DATA 010 1 11 1

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

RETI (R0, R1)

RETN

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 10 1

MC4 T1T2T3 SP+1 DATA 0 1 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 ... 284 285 286 287 288 289 290 291 292 293 294 ... 325 326

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