| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| M38040FA-FP | RAM size: 192bytes; single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -20°C | 85°C | M38040FA-FP datasheet (1M) |
| M38040FA-HP | RAM size: 192bytes; single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LQFP | 64 | -20°C | 85°C | M38040FA-HP datasheet (1M) |
| M38040FA-SP | RAM size: 192bytes; single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -20°C | 85°C | M38040FA-SP datasheet (1M) |
| M38040FA-XXXFP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -40°C | 85°C | M38040FA-XXXFP datasheet (2M) |
| M38040FA-XXXHP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LQFP | 64 | -40°C | 85°C | M38040FA-XXXHP datasheet (2M) |
| M38040FA-XXXSP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -40°C | 85°C | M38040FA-XXXSP datasheet (2M) |
| M38040FB-FP | RAM size: 192bytes; single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -20°C | 85°C | M38040FB-FP datasheet (1M) |
| M38040FB-HP | RAM size: 192bytes; single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | LQFP | 64 | -20°C | 85°C | M38040FB-HP datasheet (1M) |
| M38040FB-SP | RAM size: 192bytes; single-chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | DIP | 64 | -20°C | 85°C | M38040FB-SP datasheet (1M) |
| M38040FB-XXXFP | RAM size: 192bytes single chip 8-bit CMOS microcomputer | Mitsubishi Electric Corporation, Semiconductor Group | QFP | 64 | -40°C | 85°C | M38040FB-XXXFP datasheet (2M) |
