
MITSUBISHI MICROCOMPUTERS
3802 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7
PART NUMBERING
M3802 2 M 4 - XXX SP
Product
Package type
ROM number
ROM/PROM size
: 4096 bytes
: 8192 bytes
: 12288 bytes
: 16384 bytes
: 20480 bytes
: 24576 bytes
: 28672 bytes
: 32768 bytes
The first 128 bytes and the last 2 bytes of ROM
are reserved areas ; they cannot be used.
Memory type
: Mask ROM version
: EPROM or One Time PROM version
RAM size
: 192 bytes
: 256 bytes
: 384 bytes
: 512 bytes
: 640 bytes
: 768 bytes
: 896 bytes
: 1024 bytes
Normally, using hyphen.
When electrical characteristic, or division of quality
identification code using alphanumeric character
– : standard
D : Extended operating temperature version
SP : 64P4B package
FP : 64P6N-A package
SS : 64S1B-E package
FS : 64D0 package
Omitted in some types.
1
2
3
4
5
6
7
8
M
E
0
1
2
3
4
5
6
7
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