(m37221m4/m8/m6/easp) single-chip 8-bit cmos microcomputer.
of the M37221EASP/FP are similar to those of the M37221MA-XXXSP except that these chips have a built-in PROM which can be written electrically. The differences among the .
The M37221M4/M8/MA-XXXSP, M37221M6-XXXSP/FP are singlechip microcomputers designed with CMOS silicon gate technology. They have a OSD, I2C-BUS interface, and PWM, so it is useful for a channel selection system for TV. The features of the M37221EASP/F.
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