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
84
• Reset
• Interrupts
• Trap instruction
Figure 4.1 Exception Sources
External interrupts:
Internal interrupts:
NMI, IRQ to IRQ
0
5
27 interrupts from on-chip
supporting modules