TH6503 Datasheet, PDF (18/24 Pages) List of Unclassifed Manufacturers – USB Low-Speed Interface

TH6503 USB Low-Speed Interface
Flowchart for
Programming the
TH6503
(continued)
Reaction on the FIFO data
After the microcontroller has collected the FIFO data, the microcontroller must decode the FIFO data
and reacts appropriately.
Reaction
Setup bit = 1 ?
Yes
Decoding FIFO Data,
Reaction depends on
the request (see USB
Spec Rev. 1.1,
Chapter 9)
Figure 18. Reaction on the received Data
18