7
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
GROUP EXPANSION (STANDARD, ONE TIME
PROM VERSION, EPROM VERSION)
Mitsubishi plans to expand the 3822 group (Standard, One Time
PROM version, EPROM version) as follows:
Memory Type
Support for Mask ROM, One Time PROM, and EPROM versions
Memory Size
ROM size ............................................................. 8 K to 48 K bytes
RAM size ............................................................ 384 to 1024 bytes
Package
80P6N-A ....................................0.8 mm-pitch plastic molded QFP
80P6S-A ..................................0.65 mm-pitch plastic molded QFP
80P6Q-A ....................................0.5 mm-pitch plastic molded QFP
80D0 ....................... 0.8 mm-pitch ceramic LCC (EPROM version)
Currently products are listed below.
Table 3 List of products
Memory Expansion Plan
Remarks
Package
Product
As of August 2000
RAM size (bytes)
8192
(8062)
ROM size (bytes)
ROM size for User in ( )
16384
(16254)
Fig. 5 Memory expansion plan
M38222M2-XXXFP
M38222M2-XXXGP
M38222M2-XXXHP
M38223M4-XXXFP
M38223E4FP
M38223M4-XXXGP
M38223E4GP
M38223M4-XXXHP
M38223E4HP
M38223E4FS
M38227ECFP
M38227ECHP
M38227ECFS
384
80P6N-A
80P6S-A
80P6Q-A
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
One Time PROM version (blank)
Mask ROM version
One Time PROM version (blank)
Mask ROM version
One Time PROM version (blank)
EPROM version
One Time PROM version (blank)
One Time PROM version (blank)
EPROM version
Note:
Products under development or planning: the development schedule and specifications
may be revised without notice.
512
80P6N-A
80P6S-A
80P6Q-A
80D0
80P6N-A
80P6Q-A
80D0
49152
(49022)
1024
M
a
s
s
p
r
o
d
u
c
t
32K
28K
24K
20K
16K
12K
8
K
4
K
256
384
5
1
2
6
4
0
768
8
9
6
1024
1
9
2
M
3
8
2
2
2
M
2
R
A
M
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(
b
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t
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s
)
ROM size (bytes)
48K
M38227EC
Mass product
M38223M4/E4
U
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