The S25FL128SAGMFVR00 is a NOR Flash memory device manufactured by Infineon Technologies. It is an 8-pin, 128 Mbit (16 MB) memory that is capable of operating at speeds of up to 133 MHz using a single-phase clock. The device allows for sequential or random read and write operations, and has a wide voltage range of 1.7-3.6V. It is also suited for embedded applications, offering advanced features such as a Built-in ECC (Error Correction Code) engine, Power-Fail protection, and Sector Protection. The device is available in various packages, which includes an 8-pin SOIC, 8-pin TFBGA, and 16-pin WFBGA.