PART NUMBERING
MITSUBISHI MICROCOMPUTERS
7630 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Product M37630 M 4 T– XXX FP
Fig. 3 Part numbering
Package type
FP: 44P6N-A package
FS: 80D0 package
ROM number
Omitted in One Time PROM version (blank) and EPROM version
T: Automotive use
ROM/PROM size
4: 16384 bytes
The first 128 bytes and the last 4 bytes of ROM are reserved areas.
They cannot be used.
Memory type
M: Mask ROM version
E: EPROM or One Time PROM version
4
MITSUBISHI
ELECTRIC