3.3 On-Board Memories

The SAM9X75D2G features an internal DDR3(L) memory and an External Bus Interface (EBI) to enable interfacing to a wide range of external memories and to almost any type of parallel peripheral.

This section describes the memory devices mounted on the SAM9X75-Curiosity board.

  • One DDR3L SDRAM embedded in the SiP
  • One NAND Flash
  • One NOR QSPI

Additional memory can be added to the board by:

  • Installing an SPI and I2C memory Clickboard on the mikroBUS connector (J25)
  • Installing a microSD card in the connector (J14)
  • Installing an SD or MMC card with an adapter in the M.2 Key E connector (J20)
  • Using the USB ports

Support is dependent upon driver support in the OS.