Exception Vector Table - Hitachi H8/3022 Hardware Manual

4.1.3 Exception Vector Table

The exception sources are classified as shown in figure 4-1. Different vectors are assigned to
different exception sources. Table 4-2 lists the exception sources and their vector addresses.
Exception
sources
70
• Reset
• Interrupts
• Trap instruction
Figure 4-1 Exception Sources
External interrupts:
Internal interrupts:
NMI, IRQ , IRQ , IRQ , IRQ
0 1
25 interrupts from on-chip
supporting modules
4 5