Specifications

Complies with the "Universal Serial Bus specification revision 2.0"
Implements the "Interface Association Descriptor Engineering Change Notice (ECN)"
Transfer types
- Control
- Bulk
- Interrupt
USB classes
- Communication Device Class (CDC)
- Abstract Control Model (ACM)
- Human Interface Device (HID)
- Mass Storage Class (MSC)
- Vendor-specific class framework

Features

Scalable to include only required features to minimize memory footprint
Supports Full-speed (12 Mbit/s)
Supports composite (multi-function) devices
Supports multi-configuration devices
Supports USB power-saving functionalities (device suspend and resume)
Complete integration of Mass Storage Class into Micrium OS File System module
Developed with CMSIS-RTOS2 abstraction layer so that it can work with different OSes. Silicon Labs GSDK comes with FreeRTOS and Micrium OS ports.