M38B40ECH Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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M38B40ECH Datasheet PDF : 78 Pages
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MITSUBISHI MICROCOMPUTERS
38B4 Group
GROUP EXPANSION
Mitsubishi plans to expand the 38B4 group as follows:
Memory Type
Support for Mask ROM version.
Memory Size
Mask ROM size ..................................................... 48K to 60K bytes
RAM size ............................................................ 1024 to 2048 bytes
Package
80P6N-A ..................................... 0.8 mm-pitch plastic molded QFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
ROM size (bytes)
60K
56K
52K
48K
44K
40K
36K
32K
28K
24K
20K
16K
12K
8K
4K
Under development
M38B47MC
Under development
M38B49MFH
256
512
768
1,024
1,536
2,048
RAM size (bytes)
Note : Products under development or planning : the development schedule and specifications may be revised without notice.
Fig. 4 Memory expansion plan
Currently supported products are listed below.
Table 3 List of supported products
Product
ROM size (bytes)
ROM size for User ( )
M38B49MFH-XXXXFP
61440
(61310)
M38B47MCH-XXXXFP
49152
(49022)
RAM size (bytes)
2048
1024
Package
80P6N-A
80P6N-A
As of Mar. 2000
Remarks
Mask ROM version
Mask ROM version
6
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