3802 GROUP USER’S MANUAL
1-6
HARDWARE
PART NUMBERING
M3802 2 M 4 - XXX SP
Product
Package type
SP : 64P4B package
FP : 64P6N-A package
SS : 64S1B-E package
FS : 64D0 package
ROM number
Omitted in some types.
ROM/PROM size
: 4096 bytes
: 8192 bytes
: 12288 bytes
: 16384 bytes
: 20480 bytes
: 24576 bytes
: 28672 bytes
: 32768 bytes
8
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
E
RAM size
0
1
2
3
4
5
6
7
: 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
1
2
3
4
5
6
7
M
Fig.4 Part numbering
PART NUMBERING