z80189 ZiLOG Semiconductor, z80189 Datasheet - Page 275

• Manufacturer Part Number: z80189
• Description: Z80180, Z8s180, Z8l180 Mpu Operation
• Manufacturer: ZiLOG Semiconductor

Table 51.
Instruction
IN g,(C)
INO g,(m)**
INI
IND
INIR
INDR
(If Br¹0)
Bus and Control Signal Condition in Each Machine Cycle (Continued)
Machine
Cycle
MC1
MC2
MC3
MC1
MC2
MC3
MC4
MC1
MC2
MC3
MC4
MC1
MC2
MC3
MC4
MC5~M
C6
States
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2T3
TiTi
Address
1st Op Code
Address
2nd Op Code
Address
BC
1st Op Code
Address
2nd Op Code
Address
1st operand
Address
m to A0~A7
00H to
A8~A15
1st Op Code
Address
2nd Op Code
Address
BC
HL
1st Op Code
Address
2nd Op Code
Address
BC
HL
*
Data
1st Op
Code
2nd Op
Code
DATA
1st Op
Code
2nd Op
Code
m
DATA
1st Op
Code
2nd Op
Code
DATA
DATA
1st Op
Code
2nd Op
Code
DATA
DATA
Z
RD WR MREQ
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
Family MPU User Manual
0
0
1
0
0
0
1
0
0
1
0
0
0
1
0
1
IORQ M1 HALT ST
1
1
0
1
1
1
0
1
1
0
1
1
1
0
1
1
UM005003-0703
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
1
Z8018x
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
259