MITSUBISHI MICROCOMPUTERS
3822 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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 Size
ROM size ............................................................. 8 K to 48 K bytes
RAM size ............................................................ 384 to 1024 bytes
Package
Memory Type
Support for Mask ROM, One Time PROM, and EPROM versions
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)
Memory Expansion Plan
ROM size (bytes)
48K
Under development
M38227EC
32K
28K
24K
20K
Mass product
16K
M38223M4/E4
12K
Mass product
8K
M38222M2
4K
192 256
384
512
RAM size (bytes)
640
768
896
1024
Note:
Products under development or planning: the development schedule and specifications
may be revised without notice.
Fig. 5 Memory expansion plan
Currently products are listed below.
Table 3 List of products
Product
M38222M2-XXXFP
M38222M2-XXXGP
M38222M2-XXXHP
M38223M4-XXXFP
M38223E4FP
M38223M4-XXXGP
M38223E4GP
M38223M4-XXXHP
M38223E4HP
M38223E4FS
M38227ECFP
M38227ECHP
M38227ECFS
ROM size (bytes)
ROM size for User in ( )
8192
(8062)
RAM size (bytes)
Package
80P6N-A
80P6S-A
80P6Q-A
80P6N-A
16384
(16254)
512
80P6S-A
80P6Q-A
80D0
80P6N-A
80P6Q-A
80D0
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
Remarks
As of August 2000
384
49152
(49022)
1024
7
MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
