
Z8018x
Family MPU User Manual
UM005003-0703
279
INTERRUPTS
Table 52. Interrupts
Instruction
Machine
Cycle States Address Data RD WR MREQ IORQ M1 HALT ST
NMI
MC1 T1T2T3 Next Op
Code
Address (PC)
010 1010
MC2
~MC3
T1T1 * Z 111 1111
MC4T1T2T3SP-1 PCH100 1111
MC5T1T2T3SP-2 PCL100 1111
INT0
Mode 0
(RST Inserted)
MC1 T1T2TW
TWT3
Next Op
Code
Address
1 s t ( P C )
Op Code
111 0010
MC2
~MC3
T1T1 * Z 111 1111
MC4T1T2T3SP-1 PCH100 1111
MC5T1T2T3SP-2 PCL100 1111
INT0
Mode 0
(Call
Inserted)
MC1 T1T2Tw
TWT3
Next Op
Code
Address (PC)
1st
Op Code
111 0010
MC2T1T2T3PC n 010 1111
MC3T1T2T3PC+1 m 010 1111
MC4Ti * Z 111 1111
MC5T1T2T3SP-1 PC+2(H)100 1111
MC6T1T2T3SP-2 PC+2(L)100 1111
INT
0 Mode 1
MC1 T1T2TW
TWT3
Next
Op Code
Address (PC)
111 0010
MC2T1T2T3SP-1 PCH100 1111
MC3T1T2T3SP-2 PCL100 1111
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