6 inTeRRuPT COnTROlleR
6-2
Seiko epson Corporation
S1C63003/004/008/016 TeChniCal Manual
(Rev. 1.1)
Program
counter
(low-order 4 bits)
INT
Interrupt request
NMI request
Watchdog timer
Interrupt factor flag
Interrupt mask register
Interrupt polarity select register
Interrupt select register
IRFE
EIRFE
IRFR
EIRFR
IRUN
EIRUN
ILAP
EILAP
ISW1
EISW1
ISW10
EISW10
IPT0
EIPT0
ICTC0
EICTC0
IPT1
EIPT1
ICTC1
EICTC1
IPT2
EIPT2
ICTC2
EICTC2
IPT3
EIPT3
ICTC3
EICTC3
ISIF
EISIF
PCP03
SIP03
IK03
EIK03
IRFS
EIRFS
P03
PCP02
SIP02
IK02
EIK02
P02
PCP01
SIP01
IK01
EIK01
P01
PCP00
SIP00
IK00
EIK00
P00
SLEEP cancellation
PCP13
SIP13
IK13
EIK13
P13
PCP12
SIP12
IK12
EIK12
P12
PCP11
SIP11
IK11
EIK11
P11
PCP10
SIP10
IK10
EIK10
P10
IT3
EIT3
IT2
EIT2
IT1
EIT1
IT0
EIT0
IT7
EIT7
IT6
EIT6
IT5
EIT5
IT4
EIT4
Interrupt
vector
generation
circuit
Interrupt flag
003
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
004
–
–
008
–
–
016
S1C63xxx
1.1 Configuration of the interrupt circuit
Figure 6.