
Rev.1.01
Jan 25, 2005
page 3 of 114
REJ03B0131-0101Z
3804 Group (Spec. H)
FUNCTIONAL
BLOCK
DIAGRAM
(Package:
64P4B)
Fig. 3 Functional block diagram
FUNCTIONAL BLOCK
I
C
2
IN
T
4
0
T
0
IN
T
2
X
IN
O
U
T
X
R
A
M
R
O
M
C
P
U
A
X
Y
S
P
C
H
P
C
L
P
S
V
3
2
R
E
S
E
T
2
7
C
V
1
2
6
C
N
V
S
C
N
T
R
0
P
0
(8
)
4
9
5
0
5
1
5
2
5
3
5
4
5
6
P
1
(8
)
4
1
4
3
4
5
4
7
4
2
4
6
4
8
P
2
(8
)
3
5
3
7
3
9
3
4
3
6
3
8
4
0
P
3
(8
)
5
7
5
9
6
1
6
3
5
8
6
0
6
2
6
4
P
4
(8
)
2
0
2
4
2
8
2
1
2
3
2
5
2
9
4
6
8
1
0
5
7
9
1
2
3
P
6
(8
)
I/
O
p
o
rt
P
4
I/
O
p
o
rt
P
0
I/
O
p
o
rt
P
1
I/
O
p
o
rt
P
2
(L
E
D
d
ri
v
e
)
I/
O
p
o
rt
P
3
I/
O
p
o
rt
P
6
C
lo
c
k
g
e
n
e
ra
ti
n
g
c
ir
c
u
it
C
lo
c
k
in
p
u
t
P
re
s
c
a
le
r
1
2
(8
)
T
im
e
r
1
(8
)
D
a
ta
b
u
s
C
N
T
R
1
T
im
e
r
Z
(1
6
)
A
/D
c
o
n
v
e
rt
e
r
(1
0
)
V
R
E
F
A
V
S
IN
T
3
1
2
1
4
1
6
1
8
1
3
1
5
1
7
1
9
I/
O
p
o
rt
P
5
P
W
M
(8
)
P
5
(8
)
S
I/
O
2
(8
)
S
I/
O
1
(8
)
D
/A
c
o
n
v
e
rt
e
r
1
(8
)
X
C
IN
C
O
U
T
X
3
0
3
1
2
8
2
9
C
N
T
R
2
S
I/
O
3
(8
)
IN
T
0
1
IN
T
4
1
IN
T
1
C
lo
c
k
o
u
tp
u
t
S
u
b
-c
lo
c
k
in
p
u
t
S
u
b
-c
lo
c
k
o
u
tp
u
t
R
e
s
e
t
in
p
u
t
T
im
e
r
2
(8
)
T
im
e
r
X
(8
)
T
im
e
r
Y
(8
)
P
re
s
c
a
le
r
X
(8
)
P
re
s
c
a
le
r
Y
(8
)
D
/A
c
o
n
v
e
rt
e
r
2
(8
)