Interrupt Vector - Fujitsu F2MCTM-16LX Hardware Manual

3.2

Interrupt Vector

An interrupt vector uses the same area for both hardware and software interrupts. For
example, interrupt request number INT42 is used for a delayed hardware interrupt and
for software interrupt INT #42. Therefore, the delayed interrupt and INT #42 call the
same interrupt processing routine. Interrupt vectors are allocated between addresses
FFFC00 and FFFFFF
H
Interrupt Vector
Table 3.2-1 Interrupt Vector (1/2)
Interrupt
Interrupt cause
request
*
--
INT 0
*
--
INT 1
.
. --
.
*
--
INT 7
INT 8 Reset
INT 9 INT9 instruction
INT 10 Exception processing
INT 11 Reserved
INT 12 Reserved
INT 13 CAN1 reception
INT 14 CAN1 transmission/
node status
INT 15 Reserved
INT 16 Reserved
INT 17 Reserved
INT 18 Reserved
INT 19 16-bit
reload timer 2
INT 20 16-bit
reload timer 3
INT 21 Reserved
INT 22 Reserved
INT 23 PPG C/D
INT 24 PPG E/F
as shown in Table 3.2-1 .
H
Interrupt control
register
Number Address
-- --
-- --
-- --
-- --
-- --
-- --
-- --
0000B0
ICR00
0000B1
ICR01
0000B2
ICR02
0000B3
ICR03
0000B4
ICR04
0000B5
ICR05
0000B6
ICR06
Vector Vector
address address
lower middle
FFFFFC FFFFFD
H
FFFFF8 FFFFF9
H
. .
. .
. .
FFFFE0 FFFFE1
H
FFFFDC FFFFDD
H
FFFFD8 FFFFD9
H
FFFFD4 FFFFD5
H
FFFFD0 FFFFD1
H
H
FFFFCC FFFFCD
H
FFFFC8 FFFFC9
H
H
FFFFC4 FFFFC5
H
FFFFC0 FFFFC1
H
H
FFFFBC FFFFBD
H
FFFFB8 FFFFB9
H
H
FFFFB4 FFFFB5
H
FFFFB0 FFFFB1
H
H
FFFFAC FFFFAD
H
FFFFA8 FFFFA9
H
H
FFFFA4 FFFFA5
H
FFFFA0 FFFFA1
H
H
FFFF9C FFFF9D
H
CHAPTER 3 INTERRUPTS
Vector
Mode
address
register
upper
FFFFFE
Unused
H H
FFFFFA
Unused
H H
.
.
.
FFFFE2
Unused
H H
FFFFDE FFFFDF
H H
FFFFDA
Unused
H H
FFFFD6
Unused
H H
FFFFD2
Unused
H H
FFFFCE
Unused
H H
FFFFCA
Unused
H H
FFFFC6
Unused
H H
FFFFC2
Unused
H H
FFFFBE
Unused
H H
FFFFBA
Unused
H H
FFFFB6
Unused
H H
FFFFB2
Unused
H H
FFFFAE
Unused
H H
FFFFAA
Unused
H H
FFFFA6
Unused
H H
FFFFA2
Unused
H H
FFFF9E
Unused
H H
.
.
.
H
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