Quad SPI Flash Memory
, callout 7]
VCU128 boards host a Micron MT25QU02GCBB8E12-0SIT serial NOR flash Quad SPI flash
memory capable of holding the boot image for the XCVU37P FPGA. This interface supports the
QSPI32 boot mode as defined in the UltraScale Architecture Configuration User Guide (
The Quad SPI flash memory U46 provides 2 Gb of non-volatile storage that can be used for
configuration and data storage.
• Part number: MT25QU02GCBB8E12-0SIT (Micron)
• Supply voltage: 1.8V
• Datapath width: 4 bits
• Data rate: various depending on single/dual/quad mode
The Quad SPI circuitry is shown in the following figure.
Figure 7: Quad SPI (2 Gbit) Flash Memory
X21957-121918
The connections between the Quad SPI flash memory and the XCVU37P FPGA are listed in the
following table.
Chapter 3: Board Component Descriptions
UG1302 (v1.1) April 21, 2021
VCU128 Board User Guide
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