
10
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
GROUP EXPANSION (H VERSION)
Mitsubishi plans to expand the 3822 group (H version) as follows:
Memory Type
Support for Mask ROM version.
Memory Size
ROM size ........................................................... 16 K to 48 K bytes
RAM size ............................................................ 512 to 1024 bytes
Package
80P6N-A .................................... 0.8 mm-pitch plastic molded QFP
80P6Q-A .................................... 0.5 mm-pitch plastic molded QFP
Currently products are listed below.
Memory Expansion Plan
Remarks
Package
Product
As of Feb. 2002
RAM size (bytes)
16384
(16254)
ROM size (bytes)
ROM
size for User in ( )
24576
(24446)
Fig. 8 Memory expansion plan for H version
Table 6 List of products for H version
M38223M4HXXXFP
M38223M4HXXXHP
M38224M6HXXXFP
M38224M6HXXXHP
M38227M8HXXXFP
M38227M8HXXXHP
M38227MCHXXXFP
M38227MCHXXXHP
512
80P6N-A
80P6Q-A
80P6N-A
80P6Q-A
80P6N-A
80P6Q-A
80P6N-A
80P6Q-A
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
640
32768
(32638)
49152
(49022)
1024
Mass product
Mass product
3
2
K
28K
2
4
K
2
0
K
16K
1
2
K
8
K
4
K
2
5
63
8
45
1
2 640 768 8
9
6
1024
192
M38223M4H
RAM size (bytes)
R
O
M
s
i
z
e
(
b
y
t
e
s
)
4
8
K
Mass product
M38224M6H
M
3
8
2
2
7
M
8
H
Mass product
M
3
8
2
2
7
M
C
H
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