M38504M6-XXXFP データシートの表示（PDF） - Renesas Electronics

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M38504M6-XXXFP

8-BIT CISC SINGLE-CHIP MICROCOMPUTER

Renesas Electronics 

HARDWARE

GROUP EXPANSION

GROUP EXPANSION

Renesas Technology plans to expand the 3850 group (spec. H) as

follows.

Memory Type

Support for mask ROM, One Time PROM, and flash memory ver-

sions.

Memory Size

Flash memory size ......................................................... 32 K bytes

One Time PROM size ..................................................... 24 K bytes

Mask ROM size ................................................... 8 K to 32 K bytes

RAM size ............................................................... 512 to 1 K bytes

Packages

42P4B ......................................... 42-pin shrink plastic-molded DIP

42P2R-A/E ......................................... 42-pin plastic-molded SSOP

42S1B-A .................. 42-pin shrink ceramic DIP (EPROM version)

Memory Expansion Plan

ROM size (bytes)

ROM

exteranal

32K

28K

24K

Mass production

M38507M8/F8

Mass production

M38504M6/E6

20K

Mass production

16K

M38503M4H

12K

Mass production

8K

M38503M2H

As of Aug. 2003

384 512 640 768 896 1024 1152 1280 1408 1536 2048

RAM size (bytes)

Fig. 4 Memory expansion plan

1-6

3850 Group (Spec. H) User’s Manual

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