Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 293

• Manufacturer Part Number: Z8L180
• Description: Z8018x Family MPU
• Manufacturer: ZILOG [Zilog, Inc.]

Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)
Instruction
SET b, (IX+d)
SET b, (IY+d)
RES b, (IX+d)
RES b, (IY+d)
SLP**
TSTIO m**
Machine
Cycle
MC1
MC2
MC3
MC4
MC5
MC6
MC7
MC1
MC2
—
MC1
MC2
MC3
MC4
States
T1T2T3 1st Op Code
T1T2T3 2nd Op Code
T1T2T3 1st operand
T1T2T3 3rd Op Code
T1T2T3 IX+d
Ti
T1T2T3 IX+ d
T1T2T3 1st Op Code
T1T2T3 2nd Op Code
—
T1T2T3 1st Op Code
T1T2T3 2nd Op Code
T1T2T3 1st operand
T1T2T3 C to A0~A7
Address
Address
Address
Address
Address
IY+d
*
IY+d
Address
Address
7FFFFH
Address
Address
Address
00H to
A8~A15
Data
1st Op
Code
2nd Op
Code
d
3rd Op
Code
DATA
Z
DATA
1stOp
Code
2nd Op
Code
Z
1st Op
Code
2nd Op
Code
m
DATA
RD WR MREQ
0
0
0
0
0
1
1
0
0
1
0
0
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
0
0
0
0
1
0
0
0
1
0
0
0
1
MPU User Manual
IORQ M1 HALT ST
1
1
1
1
1
1
1
1
1
1
1
1
1
0
UM005001-ZMP0400
Z8018x Family
0
0
1
0
1
1
1
0
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
1
0
1
1
0
1
1
1
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