Zilog Z80180 Instrukcja Użytkownika Strona 279

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Z8018x
Family MPU User Manual
UM005003-0703
263
LD (IX+d),m
LD (IY+d),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
d 010 1 11 1
MC4 T1T2T3 2nd operand
Address
m 010 1 11 1
MC5 T1T2T3 IX+ d
IY+d
DATA 100 1 11 1
LD A, (BC)
LD A, (DE)
MC1 T1T2T3 1st Op Code
Address
1st Op
Code
010 1 01 0
MC2 T1T2T3 BC
DE
DATA 010 1 11 1
LD A,(mn)
MC1 T1T2T3 1st Op Code
Address
1st Op
Code
010 1 01 0
MC2 T1T2T3 1st operand
Address
n 010 1 11 1
MC3 T1T2T3 2nd operand
Address
m 010 1 11 1
MC4 T1T2T3mn DATA 010 1 11 1
LD (BC),A
LD (DE),A
MC1 T1T2T3 1st Op Code
Address
1st Op
Code
010 1 01 0
MC2 Ti * Z 111 1 11 1
MC3 T1T2T3 BC
DE
A 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
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