Z8S180 Zilog., Z8S180 Datasheet - Page 296

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

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