AP Memory OctaI PSRAM product family, as an alternative solution to standard parallel interface PSRAM and legacy DRAM, supports high bandwidth with low pin-count, low power consumption and cost-effective external memory, suitable to RZ family which requires larger high bandwidth memory to fulfill high performance, and real-time industrial application including embedded AI and audio/video pre-processing .


  • Octal SPI PSRAM, up to 512Mb, 1.8V
    • High Bandwidth: PSRAM up to 400MB/s at 200MHz by Octal SPI Memory Interface
    • Lowest Pin Count: 11 signal pin only
    • Lowest Power (Halfsleep™): Standby current starting from 20uA typical at room temp.
    • Design Simplicity: Suitable for small size design, such as SMARC (82mmx50mm)



  • Simple Camera
  • Retail POS
  • Simple HMI
  • IoT Gateway/Controller
  • Home Appliances
  • Sound System
  • Wearables
  • Industrial Display
  • Consumer Electronics