Can CYUSB3014 Load Firmware to ROM or inner-Flash?

[Anonymous]

Hi,

   

    I have a CYUSB3014 board without EEPROM and SPI-FLASH, so that I need load firmware when board is power on every time. Can CYUSB3014 load firmware to inner ROM or inner Flash ?  And how could I do it?   Thank you very much!

           

best regards,

   

Tomsen

[Anonymous]

You can do a RAM download of the firmware. There is no internal FLASH present in FX3. Go through this application note (http://www.cypress.com/documentation/application-notes/an76405-ez-usb-fx3-boot-options).

[Anonymous]

Thank you very much! So  if  I want load my firmware when FX3  power on , there must have a EEPROM or FLASH in my design.

[Anonymous]

If you want to download the firmware every time the device power is turned ON, you can download firmware via a USB host on to the RAM.