S25FL128P Overview
The S25FL128P is a 3.0 Volt (2.7V to 3.6V), single-power-supply Flash memory device. The device consists of 64 sectors of 256 KB memory, or 256 sectors of 64 KB memory. The device accepts data written to SI (Serial Input) and outputs data on SO (Serial Output).
S25FL128P Key Features
- Memory Protection
- WP#/ACC pin works in conjunction with Status Register Bits to protect specified memory areas
- 256 KB uniform sector product: Status Register Block Protection bits (BP2, BP1, BP0) in status register configure parts
- 64KB uniform sector product: Status Register Block Protection bits (BP3, BP2, BP1, BP0) in status register configure par
- SPI Bus patible Serial Interface
- x8 Parallel Programming Mode (for 16-pin SO package only)


