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Replaced by ALFAT chipset and OEM boards.

uALFAT USB Board is a OEM board for uALFAT™ Chipset that includes a USB host connector.
Key Features
  • Based on uALFAT chip.
  • On board MAX3421 USB host controller.
  • Fully built and tested.
  • Standard .1" holes for header for user interface.
  • USB host connector.
  • 5V tolerant I/Os.
  • Supports both, USB memory and SD/MMC cards.
  • Pin-out for SD card.
  • Pin-out compatible with uALFAT-SD.
  • Requires regulated 3.3V for operating and 5V for USB devices.
  • 32Khz crystal is not populated.