NEC V850ES/KE1+ User Manual page 535

CHAPTER 17 INTERRUPT/EXCEPTION PROCESSING FUNCTION
Figure 17-1. Acknowledging Non-Maskable Interrupt Request Signals (1/2)
(a) If two or more NMI request signals are simultaneously generated
· NMI and INTWDT1 requests simultaneously generated
Main routine
NMI, INTWDT1 request→
(simultaneously generated)
System reset
· INTWDT1 and INTWDT2 requests simultaneously generated
Main routine
INTWDT1, INTWDT2 request→
(simultaneously generated)
System reset
· NMI and INTWDT2 requests simultaneously generated
Main routine
INTWDT1
processing
NMI, INTWDT2 request→
(simultaneously generated)
· NMI, INTWDT1, and INTWDT2 requests simultaneously generated
Main routine
INTWDT2
processing
NMI, INTWDT1, INTWDT2 requests→
(simultaneously generated)
User's Manual U16896EJ2V0UD
INTWDT2
processing
System reset
INTWDT2
processing
System reset
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