M38203M4 Datasheet, PDF (26/344 Pages) Mitsubishi Electric Semiconductor – 8-BIT SINGLE-CHIP MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
GROUP EXPANSION
(LOW POWER SOURCE VOLTAGE VERSION)
Mitsubishi plans to expand the 3820 group (low power source volt-
age version) as follows:
(1) Support for mask ROM, One Time PROM, and EPROM
versions
(2) ROM/PROM size .......................................... 8 K to 32 K bytes
RAM size ..................................................... 512 to 1024 bytes
(3) Packages
80P6N-A ............................. 0.8 mm-pitch plastic molded QFP
80P6S-A ........................... 0.65 mm-pitch plastic molded QFP
80P6D-A ............................. 0.5 mm-pitch plastic molded QFP
80D0 ................ 0.8 mm-pitch ceramic LCC (EPROM version)
Memory Expansion Plan
ROM size (bytes)
32K
28K
24K
20K
16K
12K
8K
4K
New product
M38203M4L
New product
M38203M2L
192 256
384
512
640
768
896
1024
RAM size (bytes)
Products under development: the development schedule and specification may be revised without notice.
Fig. 7 Memory expansion plan (3)
Currently supported products are listed below.
Table 5. List of supported products (3)
Product
ROM size (bytes)
ROM size for User in ( )
M38203M2L-XXXFP
M38203M2L-XXXGP
M38203M2L-XXXHP
8192
(8062)
M38203M4L-XXXFP
M38203M4L-XXXGP
M38203M4L-XXXHP
16384
(16254)
RAM size (bytes)
512
Package
Remarks
80P6N-A
80P6S-A
80P6D-A
80P6N-A
80P6S-A
80P6D-A
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
Mask ROM version
As of April 1995
1-10
3820 GROUP USER’S MANUAL