r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1630

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 36 USB Function Controller (USBF)
• Status Stage (Control-In)
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 Oct. 01, 2007 Page 1564 of 1956
REJ09B0256-0100
0-byte reception from host
End of control transfer
OUT token reception
(IFR0/EP0o TS = 1)
Set EP0o reception
USB function
complete flag
Figure 36.8 Status Stage (Control-In) Operation
ACK
Interrupt request
(TRG/EP0o RDFN = 1)
End of control transfer
Clear EP0o reception
Write 1 to EP0o read
(IFR0/EP0o TS = 0)
complete flag
complete bit
Application