M37470M4-XXXSP - SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
The 7470/7471 group is a single-chip microcomputer designed with CMOS silicon gate technology.
It is housed in a 32-pin shrink plastic molded DIP.
The M37471M2-XXXSP/FP is a single-chip microcomputer designed with CMOS silicon gate technology.
It is housed in a 42-pin shrink plastic molded DIP or a
