Zilog Z80180 Uživatelský manuál stáhnout pdf (Strana 278)

100

101

Z8018x

Family MPU User Manual

262

UM005003-0703

LD g, (IX+d)

LD g, (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~M

TiTi * Z 1 1 1 1 1 1 1

MC6 T1T2T3 IX+d

IY+d

DATA 010 1 11 1

LD (HL),g

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 Ti * Z 111 1 11 1

MC3 T1T2T3HL g 100 1 11 1

LD (IX + d),g

LD (IY + d),g

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~

MC6

TiTiTi * Z 1 1 1 1 1 1 1

MC7 T1T2T3 IX+d

IY+d

g 100 1 11 1

LD (HL),m

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3 1st operand

Address

m 010 1 11 1

MC3 T1T2T3HL DATA 100 1 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 ... 273 274 275 276 277 278 279 280 281 282 283 ... 325 326

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