M37544 Datasheet, PDF (8/68 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

7544 Group
GROUP EXPANSION
We are planning to expand the 7544 group as follow:
Memory type
Support for Mask ROM version, One Time PROM version, and
Emulator MCU .
Memory size
ROM/PROM size .............................................................. 8 K bytes
RAM size ......................................................................... 256 bytes
Package
32P4B .................................................. 32-pin plastic molded SDIP
32P6U-A ...................... 0.8 mm-pitch 32-pin plastic molded LQFP
36PJW-A ...................... 0.5 mm-pitch 36-pin plastic molded SSOP
42S1M .................................... 42-pin shrink ceramic PIGGY BACK
ROM size
(bytes)
M37544M2
8K
M37544G2
0
256
RAM size
(bytes)
Fig. 8 Memory expansion plan
Currently supported products are listed below.
Table 2 List of supported products
Part number
(P) ROM size (bytes) RAM size
Package
ROM size for User () (bytes)
M37544M2-XXXSP
8192
256
32P4B
M37544M2-XXXGP
(8062)
32P6U-A
M37544M2-XXXHP
36PJW-A
M37544G2SP
32P4B
M37544G2GP
32P6U-A
M37544G2HP
36PJW-A
(Note)
M37544RSS
256
42S1M
Remarks
Mask ROM version
Mask ROM version
Mask ROM version
One Time PROM version (blank)
One Time PROM version (blank)
One Time PROM version (blank)
Emulator MCU
Note: Only ES version (MP: no plan)
Rev.1.04 2004.06.08 page 8 of 66
REJ03B0012-0104Z