Toshiba H1 Series - Manual (Page 475)

TMP92CZ26A
92CZ26A-472
(c-22) Perform endpoint 0 transaction in except for SETUP stage.
(c-23) Status stage interrupt transaction
Start
End
Judge Stage
Others
Error transaction Status stage
Finish normally Data stage
GET system request
[EP0_fifowrite]
SET system request
[EP0_fiforead]
Start
End
Status stage?
Error transaction
Normal finish
transaction
No
Yes