| M50957-XXXFP | 10240 bytes, single-chip 8 bit CMOS microcomputer in 72-pin QFP package. Operational temperature range from -10°C to 70°C. | Datasheet*) |
| M50957-XXXSP | 10240 bytes, single-chip 8 bit CMOS microcomputer in 64-pin DIP package. Operational temperature range from -10°C to 70°C. | Datasheet*) |
| M50958-XXXFP | 12288 bytes, single-chip 8 bit CMOS microcomputer in 72-pin QFP package. Operational temperature range from -10°C to 70°C. | Datasheet*) |
| M50958-XXXSP | 12288 bytes, single-chip 8 bit CMOS microcomputer in 64-pin DIP package. Operational temperature range from -10°C to 70°C. | Datasheet*) |
| M50959-XXXFP | 16384 bytes, single-chip 8 bit CMOS microcomputer in 72-pin QFP package. Operational temperature range from -10°C to 70°C. | Datasheet*) |
| M50959-XXXSP | 16384 bytes, single-chip 8 bit CMOS microcomputer in 64-pin DIP package. Operational temperature range from -10°C to 70°C. | Datasheet*) |
| M50957 | SINGLE CHIP 8 BIT CMOS MICROCOMPUTER | Datasheet*) |