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Table 8.2
Interrupt Sources, DTC Vector Addresses, and Corresponding DTCE
Interrupt
Origin of
Source
Interrupt Source
Software
Write to DTVECR DTVECR
External pins
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ7
A/D
ADI
TPU channel 0
TGIA0
TGIB0
TGIC0
TGID0
TPU channel 1
TGI1A
TGI1B
TPU channel 2
TGI2A
TGI2B
8-bit timer
CMIA0
channel 0
CMIB0
8-bit timer
CMIA1
channel 1
CMIB1
DMAC
DEND0A
DEND0B
DEND1A
DEND1A
SIC channel 0
RXI0
TXI0
SIC channel 1
RXI1
TXI1
SIC channel 2
RXI2
TXI2
Note: * DTCE bits with no corresponding interrupt are reserved, and the write value should always
be 0.
Rev. 3.0, 10/02, page 204 of 686
Vector
DTC Vector
Number
Address
H'0400 + (vector
number × 2)
16
H'0420
17
H'0422
18
H'0424
19
H'0426
20
H'0428
21
H'042A
23
H'042E
28
H'0438
32
H'0440
33
H'0442
34
H'0444
35
H'0446
40
H'0450
41
H'0452
44
H'0458
45
H'045A
64
H'0480
65
H'0482
68
H'0488
69
H'048A
72
H'0490
73
H'0492
74
H'0494
75
H'0496
81
H'04A2
82
H'04A4
85
H'04AA
86
H'04AB
89
H'04B2
90
H'04B4
DTCE*
Priority
High
DTCEA7
DTCEA6
DTCEA5
DTCEA4
DTCEA3
DTCEA2
DTCEA0
DTCEB6
DTCEB5
DTCEB4
DTCEB3
DTCEB2
DTCEB1
DTCEB0
DTCEC7
DTCEC6
DTCED3
DTCED2
DTCED1
DTCED0
DTCEE7
DTCEE6
DTCEE5
DTCEE4
DTCEE3
DTCEE2
DTCEE1
DTCEE0
DTCEF7
DTCEF6
Low
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