r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 153

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

5.5
Table 5.2 shows interrupt exception handling sources, vector addresses, and interrupt priorities.
For default priorities, the lower the vector number, the higher the priority. When interrupt control
mode 2 is set, priorities among modules can be set by means of the IPR. Modules set at the same
priority will conform to their default priorities. Priorities within a module are fixed.
Table 5.2
Interrupt
Source
External
pin
DTC
WDT

Refresh
controller
Interrupt Exception Handling Vector Table
Origin of
Interrupt
Source
NMI
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8*
IRQ9*
IRQ10*
IRQ11*
IRQ12*
IRQ13*
IRQ14*
IRQ15*
SWDTEND
WOVI
Reserved for
system use
CMI
Interrupt Sources, Vector Addresses, and Interrupt Priorities
2
2
2
2
2
2
2
2
Vector
Number
7
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Vector
Address*
Advanced
Mode
H'001C
H'0040
H'0044
H'0048
H'004C
H'0050
H'0054
H'0058
H'005C
H'0060
H'0064
H'0068
H'006C
H'0070
H'0074
H'0078
H'007C
H'0080
H'0084
H'0088
H'008C
1
IPR

IPRA14 to IPRA12
IPRA10 to IPRA8
IPRA6 to IPRA4
IPRA2 to IPRA0
IPRB14 to IPRB12
IPRB10 to IPRB8
IPRB6 to IPRB4
IPRB2 to IPRB0
IPRC14 to IPRC12
IPRC10 to IPRC8
IPRC6 to IPRC4
IPRC2 to IPRC0
IPRD14 to IPRD12
IPRD10 to IPRD8
IPRD6 to IPRD4
IPRD2 to IPRD0
IPRE14 to IPRE12
IPRE10 to IPRE8
IPRE6 to IPRE4
IPRE2 to IPRE0
Rev. 1.00 Sep. 19, 2008 Page 125 of 1270
Priority
High
Low
Section 5 Interrupt Controller
DTC
Activation
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REJ09B0466-0100
DMAC
Activation
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