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■ Interrupt Causes and Interrupt Vectors/interrupt Control Registers
Table 7.2-2 shows the relationship among interrupt causes (excluding software interrupt), interrupt vectors,
and interrupt control registers.
Table 7.2-2 Interrupt Causes, Interrupt Vectors, and Interrupt Control Registers
Interrupt cause
Reset
INT9 instruction
Exception processing
A/D converter conversion termination
Output compare channel 0 match
End of measurement by PWC0 timer / PWC0 timer over-
flow*
16-bit PPG timer 0
Output compare channel 1 match
16-bit PPG timer 1*
Output compare channel 2 match
16-bit reload timer 1 underflow
Output compare channel 3 match
DTP/ext. interrupt channels 0/1 detection
DTTI0
Output compare channel 4 match
DTP/ext. interrupt channels 2/3 detection
DTTI1*
Output compare channel 5 match
End of measurement by PWC1 timer / PWC1 timer over-
flow
DTP/ext. interrupt channels 4/5 detection
Waveform sequencer timer compare match / write timing*
DTP/ext. interrupt channels 6/7 detection
Waveform sequencer position detect / compare interrupt*
Waveform generator 16-bit timer 0/1/2 underflow
16-bit reload timer 0 underflow
16-bit free-run timer zero detect
16-bit PPG timer 2
Input capture channels 0/1
16-bit free-run timer compare clear
Input capture channels 2/3
Time-base timer
UART1 receive
UART1 send
UART0 receive
UART0 send
Flash memory status
Delayed interrupt generator module
Interrupt vector
2
EI
OS
support
Number
08
X
#08
H
09
X
#09
H
0A
X
#10
H
0B
O
#11
H
0C
O
#12
H
0D
O
#13
H
0E
O
#14
H
0F
O
#15
H
10
O
#16
H
11
O
#17
H
12
O
#18
H
13
O
#19
H
O
14
#20
H
∆
15
O
#21
H
O
16
#22
H
∆
17
O
#23
H
18
O
#24
H
19
O
#25
H
1A
O
#26
H
1B
O
#27
H
1C
O
#28
H
∆
1D
#29
H
1E
O
#30
H
∆
1F
#31
H
20
O
#32
H
21
O
#33
H
∆
22
#34
H
23
O
#35
H
∆
24
#36
H
25
#37
H
∆
26
#38
H
27
#39
H
∆
28
#40
H
∆
29
#41
H
∆
2A
#42
H
CHAPTER 7 INTERRUPT
Interrupt control register
Address
ICR
Address
FFFFDC
-
H
FFFFD8
-
H
FFFFD4
-
H
FFFFD0
H
ICR00
0000B0
FFFFCC
H
FFFFC8
H
ICR01
0000B1
FFFFC4
H
FFFFC0
H
ICR02
0000B2
FFFFBC
H
FFFFB8
H
ICR03
0000B3
FFFFB4
H
FFFFB0
H
ICR04
0000B4
FFFFAC
H
FFFFA8
H
ICR05
0000B5
FFFFA4
H
FFFFA0
H
ICR06
0000B6
FFFF9C
H
FFFF98
H
ICR07
0000B7
FFFF94
H
FFFF90
H
ICR08
0000B8
FFFF8C
H
FFFF88
H
ICR09
0000B9
FFFF84
H
FFFF80
H
ICR10
0000BA
FFFF7C
H
FFFF78
H
ICR11
0000BB
FFFF74
H
FFFF70
H
ICR12
0000BC
FFFF6C
H
FFFF68
H
ICR13
0000BD
FFFF64
H
FFFF60
H
ICR14
0000BE
FFFF5C
H
FFFF58
H
ICR15
0000BF
FFFF54
H
*2
Priority
-
High
-
-
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
*1
H
Low
117
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