| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| M37481M8-XXXSP | RAM size: 448bytes, single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 42 | -20°C | 85°C | M37481M8-XXXSP datasheet (1M) |
| M37481M8-XXXSP | RAM size: 448bytes, single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 44 | -20°C | 85°C | M37481M8-XXXSP datasheet (1M) |
| M37481M8SP | RAM size: 448bytes, single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 42 | -20°C | 85°C | M37481M8SP datasheet (1M) |
| M37481M8T-XXXFP | RAM size: 448bytes, single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 44 | -20°C | 85°C | M37481M8T-XXXFP datasheet (1M) |
| M37481M8T-XXXSP | RAM size: 448bytes, single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 42 | -20°C | 85°C | M37481M8T-XXXSP datasheet (1M) |
| M37510E1XXXFP | Single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 176 | -20°C | 85°C | M37510E1XXXFP datasheet (614K) |
| M37510E1XXXFP | Single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 160 | -20°C | 85°C | M37510E1XXXFP datasheet (614K) |
| M37510E1XXXFS | Single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LCC | 160 | -20°C | 85°C | M37510E1XXXFS datasheet (614K) |
| M37510E2XXXFP | Single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 160 | -20°C | 85°C | M37510E2XXXFP datasheet (614K) |
| M37510E2XXXFP | Single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 176 | -20°C | 85°C | M37510E2XXXFP datasheet (614K) |
