KTQ77/Flex Users Guide
KTD-N0848-B Page 65
9.3 Interrupt Usage
IRQ
Syst
em
ti
m
er
PS/
2 K
ey
bo
ard
C
O
M2
Sel
ect
io
n i
n B
IO
S
C
O
M1
Sel
ect
io
n i
n B
IO
S
SMB
us
C
hi
pset
7
–
1E
22
C
O
M3
Sel
ect
io
n i
n B
IO
S
Syst
em
C
MO
S/
real
-ti
m
e w
at
ch
C
O
M4
Sel
ect
io
n i
n B
IO
S
PS
2 Mo
us
e
N
um
er
ic
al
D
at
a
Pr
oc
esso
r
In
te
l(R
) U
SB
E
HCI
–
1E
2D
PC
Ie
R
oo
t p
or
t 1
–
1
E1
0
In
te
l(R
) M
an
ag
em
en
t E
ng
in
e I
nte
rfa
ce
PC
Ie
R
oo
t p
or
t 2
–
1
E1
2
In
te
l(R)
S
AT
A A
CHI
–
1
E0
2
H
ig
h D
efi
ni
tio
n A
ud
io
In
te
l(R)
US
B
EHCI
–
1
E26
Notes
NMI
IRQ0
X
IRQ1
X
IRQ2
IRQ3
X
IRQ4
X
IRQ5
X
IRQ6
IRQ7
X
IRQ8
X
IRQ9
IRQ10
X
IRQ11
IRQ12
X
IRQ13
X
IRQ14
IRQ15
IRQ16
X X X
IRQ17
X
IRQ18
IRQ19
X
IRQ20
IRQ21
IRQ22
IRQ23
X X
IRQ24
IRQ25
IRQ26
System Resources
