Z80180 Datasheet, PDF (288/326 Pages) Zilog, Inc. – Z8018x Family MPU

Z8018x Family
MPU User Manual
272
Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)
Instruction
OTIR
OTDR
(if Br=0)
POP zz
POP IX
POP IY
PUSH zz
Machine
Cycle States Address
Data
MC1
MC2
MC3
MC4
MC1
MC2
MC3
MC1
MC2
MC3
MC4
MC1
MC2
~MC3
MC4
MC5
T1T2T3 1st Op Code 1st Op
Address
Code
T1T2T3 2nd Op Code 2nd Op
Address
Code
T1T2T3 HL
DATA
T1T2T3 BC
DATA
T1T2T3 1st Op Code 1st Op
Address
Code
T1T2T3 SP
DATA
T1T2T3 SP+1
DATA
T1T2T3 1st Op Code 1st Op
Address
Code
T1T2T3 2nd Op Code 2nd Op
Address
Code
T1T2T3 SP
DATA
T1T2T3 SP+1
DATA
T1T2T3 1st Op Code 1st Op
Address
Code
TiTi *
Z
T1T2T3 SP-1
zzH
T1T2T3 SP-2
zzL
RD WR MREQ IORQ M1 HALT ST
010
1
01
0
010
1
01
1
010
101
010
1
11
1
0
11
1
1
01
0
010
010
010
1
11
1
1
11
1
1
01
0
010
1
01
1
010
010
010
1
11
1
1
11
1
1
01
0
111
1
11
1
100
100
1
11
1
1
11
1
UM005001-ZMP0400