
8
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
GROUP EXPANSION
(EXTENDED OPERATING TEMPERATURE
VERSION)
Mitsubishi plans to expand the 3822 group (extended operating
temperature version) as follows:
Memory Type
Support for Mask ROM version.
Memory Size
ROM size ........................................................................ 48 K bytes
RAM size ....................................................................... 1024 bytes
Package
80P6N-A .................................... 0.8 mm-pitch plastic molded QFP
Currently products are listed below.
Memory Expansion Plan
Remarks
Package
Product
As of Feb. 2002
RAM size (bytes)
49152(49022)
ROM size (bytes)
ROM size for User in ( )
Fig. 6 Memory expansion plan for extended operating temperature version
Table 4 List of products for extended operating temperature version
M38227MCDXXXFP
1024
80P6N-A
Mask ROM version
3
2
K
2
8
K
2
4
K
2
0
K
1
6
K
1
2
K
8
K
4
K
2
5
6 384 512 6
4
07
6
88
9
6
1
0
2
4
1
9
2
R
A
M
s
i
z
e
(
b
y
t
e
s
)
ROM size (bytes)
4
8
K
M
a
s
s
p
r
o
d
u
c
t
M
3
8
2
2
7
M
C
D
Comentarios a estos manuales