Zilog Z80180 Manual de usuario descargar pdf (Pagina 290)

100

101

Z8018x

Family MPU User Manual

274

UM005003-0703

RETI (Z)

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 0*5

MC2 T1T2T3 2nd Op Code

Address

2nd Op

Code

010 1 0*5

MC3

~MC5

TiTiTi * Z 1 1 1 1 1*5

MC6 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 0*5

MC7 Ti * Z 111 1 1*5

MC8 T1T2T3 2nd Op Code

Address

2nd Op

Code

010 1 0*5

MC9 T1T2T3SP data 010 1 1*5

MC10 T1T2T3 SP+1 data 0 1 0 1 1*5

RLCA

RLA

RRCA

RRA

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

RLC g

RL g

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

RRC g

RR g

SLA g

SRA g

SRL g

MC2 T1T2T3 2nd Op Code

Address

2nd Op

Code

010 1 01 1

MC3 Ti * Z 111 1 11 1

*5 The upper and lower data show the state of M1 when IOC = 1 and IOC = 0 respectively.

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 ... 285 286 287 288 289 290 291 292 293 294 295 ... 325 326

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Zilog Z80180 Manual de usuario Pagina 290

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