| Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| FLENHIGH[7:0] | |||||||
| AccessR | R | R | R | R | R | R | R |
| Reset0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Frame Length
These bits contains the 8 high-order bits of the internal frame counter.
| Host Register STATUS.SPEED | Description |
|---|---|
| Full Speed | With a USB clock running at 12MHz, counter length is 12000 to ensure a SOF generation every 1 ms. |