The maximum operating frequency of the S25FS128SAGBHM200 is 104 MHz.
The hold pin (HOLD#) should be driven high during low power modes to prevent unwanted accesses to the device.
The Write Protect (WP#) pin is used to prevent writes to the status register and the memory array. When WP# is low, the device is in write-protect mode.
The device density and configuration can be determined by reading the Device ID and Configuration Register (CID and CFR) using the JEDEC ID command (9Fh).
The recommended power-up sequence is to apply VCC first, followed by the clock signal (CLK), and then the chip select (CS#) and other control signals.
