Z80180 Datasheet, PDF (296/326 Pages) Zilog, Inc. – Z8018x Family MPU

Z8018x Family
MPU User Manual
280
Table 52. Interrupts (Continued)
Instruction
INT0 Mode 2
INT1
INT2
Internal
Interrupts
Machine
Cycle States
MC1
T1T2TW
TWT3
MC2
MC3
MC4
MC5
MC6
MC1
Ti
T1T2T3
T1T2T3
T1T2T3
T1T2T3
T1T2,TW
T1T2,TW
TWT3
MC2
MC3
MC4
MC5
MC6
Ti
T1T2T3
T1T2T3
T1T2T3
T1T2T3
Address Data
Next
Vector
Op Code
Address (PC)
*
Z
SP-1
PCH
SP-2
PCL
I, Vector DATA
I, Vector+1 DATA
Next
Op Code
Address (PC)
*
Z
SP-1
PCH
SP-2
PCL
I, Vector DATA
I, Vector+1 DATA
RD WR MREQ IORQ M1 HALT ST
111
0
01
0
111
100
100
010
010
111
1
11
1
1
1
1
1
11
1
1
11
1
1
11
1
1
11
0
111
100
100
010
010
1
11
1
1
11
1
1
11
1
1
11
1
1
11
1
UM005001-ZMP0400