The S29GL064S70TFI043 is a 64 Mb (8 MB) parallel NOR flash memory using 65-nm MIRRORBIT™ technology, with 16-bit or 8-bit data bus and 70 ns access time. Operating from 2.7 V to 3.6 V (VIO: 1.65 V to VCC), it supports –40°C to +85°C. Features include advanced sector protection, internal ECC, secure silicon region, 100,000 erase cycles per sector, and 20-year data retention.