Renesas PCA4738L-64A Informações Técnicas Página 12

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SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3825 Group
9
GROUP EXPANSION
(EXTENDED OPERATING TEMPERATURE VERSION)
Mitsubishi plans to expand the 3825 group (Extended operating
temperature version) as follows.
Memory Type
Support for mask ROM, one time PROM version.
Memory Size
ROM size ............................................................ 16 K to 60 Kbytes
RAM size ............................................................ 640 to 2048 bytes
Packages
100P6S-A ................................ 0.65 mm-pitch plastic molded QFP
Memory Expansion Plan
Currently products are listed below.
Table 4. List of products for extended operating temperature version
As of Dec. 2000
Fig. 6 Memory expansion plan for extended operating temperature version
Remarks
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
One Time PROM version (blank)
RAM size (bytes)
640
640
1024
1536
2048
16384
(16254)
24576
(24446)
32768
(32638)
49152
(49022)
61440
(61310)
Package
100P6S-A
100P6S-A
100P6S-A
100P6S-A
100P6S-A
Product
M38254M4DXXXFP
M38254M6DXXXFP
M38257M8DXXXFP
M38258MCDXXXFP
M38259EFDFP
ROM size (bytes)
ROM size for User in ( )
M
a
s
s
p
r
o
d
u
c
t
6
0
K
5
6
K
5
2
K
4
8
K
4
4
K
36K
3
2
K
2
8
K
24K
20K
16K
1
2
K
8
K
4K
4
0
K
R
O
M
s
i
z
e
(
b
y
t
e
s
)
2
5
61
,
5
3
6 2,048
RAM size (bytes)
Mass product
Mass product
Mass product
Mass product
M38254M6D
5
1
27686
4
0
M
3
8
2
5
4
M
4
D
1
,
0
2
4
M38257M8D
M38258MCD
M
3
8
2
5
9
E
F
D
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