MX25U6432FZNI02

• Serial NOR Flash Memory IC, 64 Mb Density Organised 8M X 8
• SPI with Quad I/O and QPI Interface Support
• Clock Rate Up to 133 MHz
• 8-Pin WSON package, 6 Mm X 5 Mm
• RoHS Compliant

The Macronix MX25U6432FZNI02 is a 64 Mb serial NOR flash memory IC organised as 8M x 8, supplied in an 8-pin WSON package measuring 6 mm x 5 mm. It supports SPI with Quad I/O and QPI operation at clock rates up to 133 MHz. NOR flash provides byte- or word-level random read access, which allows code to be fetched directly from the device. The part is RoHS compliant.

Serial NOR flash in a WSON body is used for firmware and boot code storage, FPGA and SoC configuration images, and non-volatile parameter storage in embedded designs. Quad I/O and QPI modes raise read bandwidth enough for execute-in-place code fetching, avoiding a separate shadow RAM copy. Typical users include designers of networking equipment, industrial controllers, wearables, and automotive electronics modules. The leadless WSON package occupies less board area and offers better thermal contact than an equivalent SOIC.