Z8S180 Zilog., Z8S180 Datasheet - Page 278

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

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