| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| M38040M8-XXXSP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -40°C | 85°C | M38040M8-XXXSP datasheet (2M) |
| M38040M9-XXXFP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -40°C | 85°C | M38040M9-XXXFP datasheet (2M) |
| M38040M9-XXXHP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LQFP | 64 | -40°C | 85°C | M38040M9-XXXHP datasheet (2M) |
| M38040M9-XXXSP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -40°C | 85°C | M38040M9-XXXSP datasheet (2M) |
| M38040MA-XXXFP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -40°C | 85°C | M38040MA-XXXFP datasheet (2M) |
| M38040MA-XXXHP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LQFP | 64 | -40°C | 85°C | M38040MA-XXXHP datasheet (2M) |
| M38040MA-XXXSP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -40°C | 85°C | M38040MA-XXXSP datasheet (2M) |
| M38040MB-XXXFP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -40°C | 85°C | M38040MB-XXXFP datasheet (2M) |
| M38040MB-XXXHP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LQFP | 64 | -40°C | 85°C | M38040MB-XXXHP datasheet (2M) |
| M38040MB-XXXSP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -40°C | 85°C | M38040MB-XXXSP datasheet (2M) |
