H8SLASH3003 datasheet(84/715 Pages) RENESAS

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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.

Figure 4-1 Exception Sources

Table 4-2 Exception Vector Table

Exception Source

Vector Number

Vector Address*1

Reset

H'0000 to H'0003

Reserved for system use

H'0004 to H'0007

H'0008 to H'000B

H'000C to H'000F

H'0010 to H'0013

H'0014 to H'0017

H'0018 to H'001B

External interrupt (NMI)

H'001C to H'001F

Trap instruction (4 sources)

H'0020 to H'0023

H'0024 to H'0027

H'0028 to H'002B

H'002C to H'002F

External interrupt IRQ0

H'0030 to H'0033

External interrupt IRQ1

H'0034 to H'0037

External interrupt IRQ2

H'0038 to H'003B

External interrupt IRQ3

H'003C to H'003F

External interrupt IRQ4

H'0040 to H'0043

External interrupt IRQ5

H'0044 to H'0047

External interrupt IRQ6

H'0048 to H'004B

External interrupt IRQ7

H'004C to H'004F

Internal interrupts*2

H'0050 to H'0053

H'00F0 to H'00F3

Notes: 1. Lower 16 bits of the address.

2. For the internal interrupt vectors, see section 5.3.3, Interrupt Vector Table.

Exception

sources

• Reset

• Interrupts

• Trap instruction

External interrupts:

Internal interrupts:

NMI, IRQ to IRQ

34 interrupts from on-chip

supporting modules

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