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CHAPTER 18 INTERRUPT FUNCTIONS
User’s Manual U14701EJ3V0UD
Table 18-1. Interrupt Source List
Interrupt
Type
Default
Priority
Note 1
Interrupt Source
Internal/
External
Vector
Table
Address
Basic
Configuration
Type
Note 2
Name
Trigger
Non-
maskable
—
INTWDT
Watchdog timer overflow
(with watchdog timer mode 1 selected)
Internal
0004H
(A)
Maskable
0
INTWDT
Watchdog timer overflow
(with interval timer mode selected)
(B)
1
INTP0
Pin input edge detection
External
0006H
(C)
2
INTP1
0008H
3
INTP2
000AH
4
INTP3
000CH
5
INTP4
000EH
6
INTP5
0010H
7
INTKR
Detection of port 4 falling edge
0012H
(D)
8
INTSER0
Serial interface (UART0) reception error
generation
Internal
0014H
(B)
9
INTSR0
End of serial interface (UART0) reception
0016H
10
INTST0
End of serial interface (UART0) transmission
0018H
11
INTCSI1
End of serial interface (CSI1) transfer
001AH
12
INTCSI3
End of serial interface (SIO3) transfer
001CH
13
INTWTNI0
Reference time interval signal from watch timer
001EH
14
INTTM00
Match between TM00 and CR00
(when CR00 is specified as compare register)
Detection of TI01 valid edge
(when CR00 is specified as capture register)
0020H
15
INTTM01
Match between TM00 and CR01
(when CR01 is specified as compare register)
Detection of TI00 valid edge
(when CR01 is specified as capture register)
0022H
16
INTTM4
Match between TM4 and CR4
(when clear & start mode is selected by match
between TM4 and CR4)
0024H
17
INTTM50
Match between TM50 and CR50
0026H
18
INTTM51
Match between TM51 and CR51
0028H
19
INTTM52
Match between TM52 and CR52
002AH
20
INTAD0
End of A/D converter conversion
002CH
21
INTWTN0
Watch timer overflow
002EH
Software
—
BRK
BRK instruction execution
—
003EH
(E)
Notes 1.
The default priority is the priority applicable when two or more maskable interrupts are generated
simultaneously. 0 is the highest priority, and 21 is the lowest.
2.
Basic configuration types (A) to (E) correspond to (A) to (E) in Figure 18-1.