Alternatively, if this refers to a for a specific industrial device (e.g., a motor driver for "Moorefield Engineering" or a local brand), please verify the manufacturer.
It is highly likely you are referring to the in the context of Intel Atom Z3500 series (formerly "Moorefield") system-on-chips (SoCs). These drivers are typically used in older Windows tablets (e.g., Dell Venue 8 Pro, Asus VivoTab Note 8) or embedded systems. moorefield driver