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CPU Clock Settings
C
P
U
B
s u
S
p
e e
d
a
n
d
M
u
i t l
i l p
r e
6 6
M
H
z
x
2
6 6
M
H
z
x
2
5 .
6 6
M
H
z
x
3
6 6
M
H
z
x
3
5 .
6 6
M
H
z
x
4
6 6
M
H
z
x
4
5 .
6 6
M
H
z
x
5
CMOS RTC Settings
J
D
e
a f
u
t l
R
s e
t e
C
M
O
S
Hardware Sound Disable Settings
S
o
u
n
d
i D
a s
b
e l
S
o
u
n
d
E
a n
b
e l
d
J13 External Connector Pin Assignments
i P
s n
F
u
n
t c
o i
n
A
s s
g i
n
m
e
t n
http://www.tyan.com
C
o l
k c
S
p
e e
d
J
P
8
1
3 3
M
H
z
O
N
1
6 6
M
H
z
O
N
2
0 0
M
H
z
O
N
2
3 3
M
H
z
O
N
2
6 6
M
H
z
O
N
3
0 0
M
H
z
O
N
3
3 3
M
H
z
O
N
P
5 1
1
2 -
2
3 -
J
P
3 2
d
O
N
O
F
F
1
2 -
- 6
1 1
P
o
w
r e
R I
O
n
O /
f f
C
n o
e n
t c
r o
6
=
V
C
C
7
=
N
C
1
=
P
o
w
r e
8
=
R I
R
X
O
n
O /
f f
9
=
G
N
D
2
=
G
N
D
0 1
=
R I
T
X
1 1
=
M
o
e d
J
P
9
J
P
0 1
J
P
1 1
O
N
O
N
O
N
O
F
F
O
N
O
N
O
N
O
F
F
O
N
O
F
F
O
F
F
O
N
O
N
O
N
O
F
F
O
F
F
O
N
O
F
F
O
N
O
F
F
O
F
F
JP23
JP8, JP9,
JP10, JP11
1
- 3
6 1
1
- 8
0 2
H
D
D
P
o
w
r e
L
E
D
L
E
D
3 1
=
V
C
C
8 1
=
G
N
D
4 1
=
N
C
9 1
=
N
C
5 1
- =
0 2
=
+
6 1
=
+
29
JP15
J13
2
- 2
3 2
2
- 4
7 2
R
s e
t e
S
e p
k a
r e
4 2
=
V
C
C
5 2
=
N
C
2 2
=
G
N
D
6 2
=
n I
e t
n r
l a
3 2
=
R
s e
t e
S
e p
k a
r e
7 2
- =
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