Z80180 Datasheet, PDF (278/326 Pages) Zilog, Inc. – Z8018x Family MPU

Z8018x Family
MPU User Manual
262
Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)
Instruction
LD g, (IX+d)
LD g, (IY+d)
LD (HL),g
LD (IX + d),g
LD (IY + d),g
LD (HL),m
Machine
Cycle States Address
Data
MC1
T1T2T3 1st Op Code 1st Op
Address
Code
MC2
T1T2T3 2nd Op Code 2nd Op
Address
Code
MC3
T1T2T3 1st operand d
Address
MC4~M TiTi *
Z
C5
MC6
T1T2T3 IX+d
IY+d
DATA
MC1
T1T2T3 1st Op Code 1st Op
Address
Code
MC2 Ti
*
Z
MC3 T1T2T3 HL
g
MC1
T1T2T3 1st Op Code 1st Op
Address
Code
MC2
T1T2T3 2nd Op Code 2nd Op
Address
Code
MC3
T1T2T3 1st operand d
Address
MC4~ TiTiTi *
Z
MC6
MC7
T1T2T3 IX+d
g
IY+d
MC1
T1T2T3 1st Op Code 1st Op
Address
Code
MC2
T1T2T3 1st operand m
Address
MC3 T1T2T3 HL
DATA
RD WR MREQ IORQ M1 HALT ST
010
1
01
0
010
1
01
1
010
1
11
1
111
1
11
1
010
1
11
1
010
1
01
0
111
100
010
1
11
1
1
11
1
1
01
0
010
1
01
1
010
1
11
1
111
1
11
1
100
1
11
1
010
1
01
0
010
1
11
1
100
1
11
1
UM005001-ZMP0400