HD6433308 Datasheet, PDF (81/349 Pages) Hitachi Semiconductor – Hitachi Single-Chip MicroComputer

NMI
External (IRQ0 to
IRQ7) or internal
interrupt
Interrupt controller
NMI request
Interrupt request
External (IRQ0 to
IRQ7) or internal
interrupt enable
signal
I
CCR in CPU
Figure 4-3. Block Diagram of Interrupt Controller
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