You have chosen to sponsor your bid up to a maximum amount of .
I require a usb flash drive circuit and PCB design which has inbuilt micro sd card readability as well.
1) High Speed USB read and write capability
2) Inbuilt microSD readability and write functionality
3) Need additional 6GPIO pins for realizing other functions
4) MCU needs to be programmable to realize other function
5) Need to support Flash memory upto 64/128gb
6) Circuit + Firmware + PCB is required