XM25QU256B产品信息：

品牌：XMC/武汉新芯

型号：XM25QU256B

容量：256MBIT

技术：FLASH-NOR

Speed：133MHz (x1, x2, x4) QPI

Vcc：1.65V-1.95V

Temperature：-40°C to +85°C

Packages：SOP-16 300, WSON 6x8 8L

Key Features：

•Single Voltage Supply

-Voltage: 1.65V to 1.95V

•High Performance Serial Flash (SPI)

-Maximum to 133MHz for fast read operation

-Continuous Read 8/16/32/64 Byte Burst Wrap

-QPI for Reduced Instruction Overhead

•Flexible Memory Architecture

-Sector Size: 4K Bytes

-Block Size: 32/64K Bytes

•Advanced Security Feature

-64/128-Bit Unique ID for each device

-3/4X256-Bytes Dedicated Security Area with OTP User-lockable Bits

描述：XM25QU256B SPI FLASH NOR 256MBIT 133MHZ