ATMEL USB | Microcontroller › 8051 › 8051 USB interfacing › ATMEL USB March 2, 2011 at 7:32 am #5646 BillParticipant Atmel provides the AT89C5131 PLCC 52 IC that has the USB interface integrated into the IC. They also sell a development kit to augment this IC. The AT89STK-05 They also sell other versions, the AT89C5130 and AT89C5132. Both contain USB interface support.
