N25Q256

N25Q256 256-Mbit 3 V, multiple I/O, 4-Kbyte subsector erase, XiP enabled, serial flash memory with 108 MHz SPI bus interface Features „ SPI-compatible serial bus interface „ 108 MHz (maximum) clock frequency „ 2.7 V to 3.6 V single supply voltage „ Supports legacy SPI protocol and new Quad I/O or Dual I/O SPI protocol „ Quad/Dual I/O instructions resulting in an equivalent clock frequency up to 432 MHz: „ XIP mode for all three protocols – Configurable via volatile or non-volatile registers (enabling the memory to work in XiP mode directly after power on) „ Program/Erase suspend instructions „ Continuous read of entire memory via single instruction: – Fast Read – Quad or Dual Output Fast Read – Quad or Dual I/O Fast Read „ Flexible to fit application: – Configurable number of dummy cycles – Output buffer configurable – Software reset supported in all protocols „ 64-byte user-lockable, one-time programmable (OTP) area „ Erase capability – Subsector (4-Kbyte) ...