| PartNumber | M25P40-VMP6 | M25P40-VMP6G | M25P40-VMP6GB |
| Description | IC FLASH 4M SPI 50MHZ 8VFDFPN | IC FLASH 4M SPI 50MHZ 8VFDFPN | IC FLASH 4M SPI 75MHZ 8VFDFPN |
| Manufacturer | STMicroelectronics | Micron Technology Inc. | Micron Technology Inc. |
| Product Category | Memory | Memory | Memory |
| Series | - | - | - |
| Packaging | Tube | Tray | Tray Alternate Packaging |
| Package Case | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Interface | SPI Serial | SPI Serial | SPI Serial |
| Voltage Supply | 2.3 V ~ 3.6 V | 2.3 V ~ 3.6 V | 2.3 V ~ 3.6 V |
| Supplier Device Package | 8-VFDFPN (6x5) | 8-VFDFPN (6x5) | 8-VFDFPN (6x5) |
| Memory Size | 4M (512K x 8) | 4M (512K x 8) | 4M (512K x 8) |
| Memory Type | FLASH | FLASH - NOR | FLASH - NOR |
| Speed | 40MHz | 50MHz | 75MHz |
| Format Memory | FLASH | FLASH | FLASH |