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3 7 63 1515 0
IC BLOCK DIAGRAM / TERMINAL DESCRIPTION
Pin Function-3
No
. o
/ I/O
Pin Name
GI
ND
125
126
N
M
D6
NMD9
D
127
128
NMD7
NMD8
M
D
129
130
VDD
D
131
NCAS0
C
A
S
132
NWE
W
133
NO
C
A
S
NCAS1
134
GND
N
135
136
NMA9
M
A
137
NMA8
M
A
138
VDD
D
139
N
MA0
A
140
NMA7
141
NMA1
142
NMA6
TE
L 13942296513
143
GI
ND
144
N
M
A2
145
NMA5
146
NMA3
147
NMA4
148
VDD
D
BD7
D
149
150
BD6
151
GND
152
B
D5
153
BD4
D
154
BD3
D
155
BD2
D
VDD
D
156
157
GND
158
BD1
BD0
159
160
BCLK
161
BDEN
www
162
BDREQ
163
VDD
MA3
164
.
165
MA4
166
MA2
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Pin Function
I
Ground
D
a
a t
t
a r
n
f s
r e
i l
e n
w
h t i
D
R
AM
I/O
Power supply
I
C
A
S
C (
o
u l
m
n
A
d
d
e r
s s
t S
o r
b
) e
O
D
R
A
M
O
WE control of DRAM
C
A
S
C (
o
u l
m
n
A
d
d
e r
s s
t S
o r
b
) e
O
D
R
A
M
R
A
S
R (
o
w
A
d
d
e r
s s
t S
o r
b
) e
o c
O
D
R
A
M
I
Ground
A
d
d
e r
s s
i l
e n
w
h t i
D
R
AM
O
I
Power supply
O
A
d
d
e r
s s
i l
e n
w
h t i
D
R
AM
I
Ground
O
A
d
d
e r
s s
i l
e n
w
h t i
D
R
AM
Power supply
I
I
i B
s t
r t
a e
m
n i
p
t u
p
o
rt
I
Ground
I
i B
s t
r t
a e
m
n i
p
t u
p
o
rt
I
Power supply
I
Ground
i B
s t
r t
a e
m
n i
p
t u
p
o
rt
I
St
o r
e b
s
g i
a n
( l
l c
c o
) k
f o
B
D
p
o
t r
I
n I
d
c i
t a
s e
t
e h
e
f f
c e
i t
e v
r o
n i
a v
d i l
I
a s
m
p
e l
d
f
o r
m
B
D
p
o
t r
O
u
p t
t u
p
r e
m
i
s s
o i
n
s
g i
a n
a l
a g
n i
O
e d
i v
e c
c (
a h
n
n
l e
e d
o c
e d
) r
w
i h
h c
o t
B
D
p
o
t r
x
ao
y
Po
w
r e
u s
p
p
y l
I
i
O
A
d
d
e r
s s
i l
e n
w
h t i
S
D
R
AM
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8
No.
o
Pin Name
n i
167
MA5
A
GI
ND
169
M
A1
M
A6
170
M
A0
171
M
A7
172
o c
t n
o r
i l l
e n
f o
VI
DD
173
M
A
10
174
o c
t n
o r
i l l
e n
f o
M
A8
175
t n
o r
i l l
e n
f o
M
A
11
176
M
A9
177
GI
ND
178
179
DCS
C
180
RAS
181
CAS
182
VDD
183
MCLK
GI
ND
184
Q Q
3
6 7
1 3
185
DWE
DOMU
Q
186
187
DOML
Q
188
VI
DD
189
M
D7
190
M
D8
191
M
D6
192
M
D9
193
GI
ND
M
D5
194
195
M
D
1
M
D
196
197
M
D
10
VI
DD
198
M
D3
199
200
M
D
12
201
M
D2
202
M
D
13
a d
a t
w
i h
h c
s i
203
GI
ND
t s
o t
t
e h
o c
n
n
c e
n i t
g
204
M
D1
u163
205
M
D
14
206
M
D0
.
207
M
D
15
208
VI
DD
2 9
9 4
2 8
/ I/O
i P
n Function
O
A
d
d
e r
s s
i l
e n
w
h t i
S
D
R
A
M
G
o r
u
n
d
I
O
A
d
d
e r
s s
i l
e n
w
h t i
S
D
R
AM
I
P
o
w
r e
u s
p
p
y l
A
d
d
e r
s s
i l
e n
w
h t i
S
D
R
AM
O
G
o r
u
n
d
I
C
h
p i
e s
e l
t c
f o
S
D
R
A
M
O
R
A
S
R (
o
w
A
d
d
e r
s s
t S
o r
b
) e
o c
O
S
D
R
A
M
C
A
S
C (
o
u l
m
n
A
d
d
e r
s s
t S
o r
b
) e
O
f o
S
D
R
A
M
P
o
w
r e
u s
p
p
y l
I
O
e p
a r
o i t
n
c
o l
k c
f o
S
D
R
A
M
G
o r
u
n
d
I
1 5
0 5
8
2 9
9 4
W
E
o c
t n
o r
i l l
e n
f o
S
D
R
A
M
O
D
Q
M
o c
t n
o r
i l l
e n
f o
S
D
R
A
M
O
U
e s
f
r o
m
a
k s
f o
u
p
p
r e
b
y
e t
o
u
D
Q
M
o c
t n
o r
i l l
e n
f o
S
D
R
A
M
O
U
e s
f
r o
m
a
k s
f o
o l
w
r e
b
y
e t
o
u
P
o
w
r e
u s
p
p
y l
I
D
a
a t
t
a r
n
f s
r e
i l
e n
w
h t i
S
D
R
AM
I/O
G
o r
u
n
d
I
I/O
D
a
a t
t
a r
n
f s
r e
i l
e n
w
h t i
S
D
R
AM
P
o
w
r e
u s
p
p
y l
I
I/O
D
a
a t
t
a r
n
f s
r e
i l
e n
w
h t i
S
D
R
AM
G
o r
u
n
d
I
m
co
I/
O
D
a
a t
t
a r
n
f s
r e
i l
e n
w
h t i
S
D
R
AM
P
o
w
r e
u s
p
p
y l
I
PDR-155
9 9
t n
o r
i l l
e n
f o
o c
t n
o r
i l l
e n
2 8
9 9
p t
u
. t
p t
u
. t
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