HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 629

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Status Stage (Control-In):
USB function
Application
OUT token reception
0-byte reception from host
ACK
Set EP0o reception
Clear EP0o reception
Interrupt request
complete flag
complete flag
(IFR0/EP0o TS = 1)
(IFR0/EP0o TS = 0)
Write 1 to EP0o read
End of control transfer
complete bit
(TRG/EP0o RDFN = 1)
End of control transfer
Figure 20.10 Status Stage (Control-In) Operation
The control-in status stage starts with an OUT token from the host. The application receives 0-byte
data from the host, and ends control transfer.
Rev. 1.00, 02/04, page 591 of 804