The DriverCore product line implements various class specifications set by the USB-IF. These classes include Communication Device Class (CDC) with the ACM, ECM, EEM specifications, USB-to-Serial implementation, Device Firmware Upgrade (DFU) protocol, and others.

  DriverCore is optimized and tested across Atmel's USB controllers.

The table below shows Cypress's USB device controllers, detailing their support capabilities for various USB specifications. The controller's available resources (specifically the number of endpoints) is the restricting factor for supporting various USB classes.

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USB Classes Supported by the CY7C6XXXX Family:

Model	Firmware Layout	USB to Serial	Composite mode	ACM	Composite mode	ECM	Composite mode	DFU	Composite mode	EEM	Composite mode
CY7C64013C	Full speed Configurable endpoints		P	P		P				P
CY7C64215		P	P		P				P
CY7C6435x		P	P		P				P
CY7C64345		P	P		P				P
CY7C6431x		P	P		P				P
CY7C64713		P	P	table2X	P	table2X			P
CY7C68013A	HS 4 Endpoints
CY7C68014A
CY7C68015A
CY7C68016A
CY7C63722C	LS 3 Endpoints
CY7C63723C
CY7C63743C
CY7C63413C
CY7C63513C
CY7C63613C
CY7C63001C	LS 1 Endpoint	P
CY7C63101C	P
CY7C63310	LS 2 Endpoints
CY7C638xx

 "P" = Partial support, depending on number of endpoints and interfaces

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