Microcontroller with 2# USB

[divyajyothi]

Hi community,

Please suggest the micro controller part which supports 1 USB as a Host and 1 USB as device, both USB should supports CDC USB classes.

As we are having PCB space constraint, please suggest us lesser dimension QFN part.

Thanks & regards,

Divya

[mjbcswitzerland]

Hi

The Kinetis parts with 2 USB have one USB OTG and one HS USB.
There are few parts with HS USB and integrated PHY (K26,K27,K28, K65, K66) but these are all in quite large packages (eg. 144 pins).
The older K70, K60F150  and K61 have 2 USB but their HW one also needs an external PHY, which uses even more space.

The K26 (for example) is however available in 169 MAPBGA (9mm x 9mm) or  169 WLCSP (5.6mm x 5.5mm) when small size is critical.

Regards

Mark