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Table 5-3 Interrupt Sources, Vector Addresses, and Priority
Interrupt Source
NMI
IRQ
0
IRQ
1
Reserved
IRQ
4
IRQ
5
Reserved
WOVI (internal timer)
Reserved
IMIA0 (compare match/
input capture A0)
IMIB0 (compare match/
input capture B0)
OVI0 (overflow 0)
Reserved
IMIA1 (compare match/
input capture A1)
IMIB1 (compare match/
input capture B1)
OVI1 (overflow 1)
Reserved
IMIA2 (compare match/
input capture A2)
IMIB2 (compare match/
input capture B2)
OVI2 (overflow 2)
Reserved
Note: * Lower 16 bits of the address.
96
Vector
Origin
Number
External pins
7
12
13
—
14
15
External pins
16
17
—
18
19
Watchdog timer
20
—
21
22
23
ITU channel 0
24
25
26
—
27
ITU channel 1
28
29
30
—
31
ITU channel 2
32
33
34
—
35
Vector Address*
Normal Mode
Advanced Mode
H'000E to H'000F H'001C to H'001F —
H'0018 to H'0019
H'0030 to H'0033
H'001A to H'001B H'0034 to H0037
H'001C to H'001D
H'0038 to H'003B
H'001E to H'001F
H'003C to H'003F
H'0020 to H'0021
H'0040 to H'0043
H'0022 to H'0023
H'0044 to H'0047
H'0024 to H'0025
H'0048 to H'004B
H'0026 to H'0027
H'004C to H'004F
H'0028 to H'0029
H'0050 to H'0053
H'002A to H'002B
H'0054 to H'0057
H'002C to H'002D
H'0058 to H'005B
H'002E to H'002F
H'005C to H'005F
H'0030 to H'0031
H'0060 to H'0063
H'0032 to H'0033
H'0064 to H'0067
H'0034 to H'0035
H'0068 to H'006B
H'0036 to H'0037
H'006C to H'006F
H'0038 to H'0039
H'0070 to H'0073
H'003A to H'003B
H'0074 to H'0077
H'003C to H'003D
H'0078 to H'007B
H'003E to H'003F H'007C to H'007F
H'0040 to H'0041
H'0080 to H'0083
H'0042 to H'0043
H'0084 to H'0087
H'0044 to H'0045
H'0088 to H'008B
H'0046 to H'0047
H'008C to H'008F
IPR
Priority
High
IPRA7
IPRA6
—
IPRA4
IPRA3
IPRA2
IPRA1
IPRA0
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