The SAM9X75 cHybrid natively supports QSPI Flash memory
through its Quad Serial Peripheral Interface. The board implements one SST26VF064BA
64-Mbit Serial Quad I/O™ (SQI™) Flash memory
with EUI-48TM and EUI-64TM identifiers. For more information about
SST26VF064BA, refer to the product web
page.
The following figure shows the QSPI Flash memory.Figure 3-16. QSPI Flash Memory
The following table shows the QSPI Flash memory PIO signal descriptions.
Table 3-3. QSPI Flash Memory PIO Signal Description
PIO
Signal Name
Signal Description
PB21
QSPI_IO0_ PB21
Data 0
PB22
QSPI_IO1_ PB22
Data 1
PB23
QSPI_IO2_ PB23
Data 2
PB24
QSPI_IO3_ PB24
Data 3
PB19
QSPI_SCK_ PB19
Clock
PB20
QSPI_CS_ PB20
Chip Select
DS50004176A
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.