
Section 3 Exception Handling
Rev. 7.00 Mar 10, 2005 page 78 of 652
REJ09B0042-0700
Table 3.2
Interrupt Sources and Their Priorities
Interrupt Source
Interrupt
Reset
Vector Number Vector Address
0
Priority
High
RES
Watchdog timer
IRQ
0
LVDI
*
IRQ
1
IRQAEC
IRQ
3
IRQ
4
WKP
0
WKP
1
WKP
2
WKP
3
WKP
4
WKP
5
WKP
6
WKP
7
Timer A
Asynchronous
event counter
Timer C
Timer FL
H'0000 to H'0001
IRQ
0
Low-voltage detect interrupt
*
IRQ
1
IRQAEC
IRQ
3
IRQ
4
WKP
0
WKP
1
WKP
2
WKP
3
WKP
4
WKP
5
WKP
6
WKP
7
Timer A overflow
Asynchronous event
counter overflow
Timer C overflow or underflow 13
Timer FL compare match
Timer FL overflow
Timer FH compare match
Timer FH overflow
Timer G input capture
Timer G overflow
SCI3 transmit end
SCI3 transmit data empty
SCI3 receive data full
SCI3 overrun error
SCI3 framing error
SCI3 parity error
A/D conversion end
Direct transfer
4
H'0008 to H'0009
5
6
7
8
9
H'000A to H'000B
H'000C to H'000D
H'000E to H'000F
H'0010 to H'0011
H'0012 to H'0013
11
12
H'0016 to H'0017
H'0018 to H'0019
H'001A to H'001B
H'001C to H'001D
14
Timer FH
15
H'001E to H'001F
Timer G
16
H'0020 to H'0021
SCI3
18
H'0024 to H'0025
A/D
(SLEEP instruction
executed)
19
20
H'0026 to H'0027
H'0028 to H'0029
Low
Notes: Vector addresses H'0002 to H'0007, H'0014 to H'0015, and H'0022 to H'0023 are reserved
and cannot be used.
*
The low-voltage detect interrupt triggered by the LVDI is only implemented on the
H8/38124 Group.