Z80180 Datasheet, PDF (292/326 Pages) Zilog, Inc. – Z8018x Family MPU

Z8018x Family
MPU User Manual
276
Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)
Instruction
RST v
SCF
SET b,g
RES b,g
SET b. (HL)
RES b, (HL)
Machine
Cycle States Address
Data
MC1
MC2
~MC3
MC4
MC5
MC1
MC1
MC2
MC3
MC1
MC2
MC3
MC4
MC5
T1T2T3 1st Op Code
Address
TiTi *
1st Op
Code
Z
T1T2T3 SP-1
PCH
T1T2T3 SP-2
PCL
T1T2T3 1st Op Code 1st Op
Address
Code
T1T2T3 1st Op Code 1st Op
Address
Code
T1T2T3 2nd Op Code 2nd Op
Address
Code
Ti
*
Z
T1T2T3 1st Op Code 1st Op
Address
Code
T1T2T3 2nd Op Code 2ndOp
Address
Code
T1T2T3 HL
DATA
Ti
*
Z
T1T2T3 HL
DATA
RD WR MREQ IORQ M1 HALT ST
010
1
01
0
111
1
11
1
100
100
010
1
11
1
1
11
1
1
01
0
010
1
01
0
010
1
01
1
111
010
1
11
1
1
01
0
010
1
01
1
010
111
100
1
11
1
1
11
1
1
11
1
UM005001-ZMP0400