The S29GL256P11FFI013 is a 256 Mbit, 3.0 V page-mode Flash memory using 90 nm MirrorBit technology. It features uniform 64 Kword (128 Kbyte) sectors and VersatileIO control for flexible I/O voltage from 1.65 V to VCC. With 25 ns page access, 90 ns random access, and a 32-word write buffer, it enables efficient programming. Advanced sector protection and 20-year data retention boost reliability. Standby current is 1 µA, with 100,000 erase cycles per sector.