USB Standard
USB 1.x
USB 1.0 and USB 1.1 introduced the original USB architecture with Low-Speed and Full-Speed data transfer.
Characteristics
| Revisions | USB 1.0 and USB 1.1 |
|---|---|
| Low-Speed | 1.5 Mbps |
| Full-Speed | 12 Mbps |
| Common connectors | USB Standard-A and Standard-B |
| USB-C support | No; USB Type-C was introduced much later |
| Current status | Legacy, with concepts and compatibility carried forward by later USB generations |
