The S70FL01GSAGMFV010 is a 1 Gbit (128 Mbyte) stacked SPI NOR Flash memory, integrating dual S25FL512S die for high-performance embedded and automotive systems. It operates at 2.7 V to 3.6 V, supports SPI Multi-I/O up to 133 MHz SDR and 80 MHz DDR, and features uniform 256 kbyte sectors with a 512 byte programming buffer. Endurance is 100,000 cycles minimum and 20-year data retention. Automotive Grade 1 (−40°C to +125°C) ensures reliability in harsh environments.