Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
R01UH0042EJ0500 Rev.5.00 Page 1231 of 1513
Aug 12, 2011
Figure 21-33 DMA Processing by Bulk Transfer (IN) (4/4)
(5)
END
DMAEDC = 0
(UF0IC0)
(5)
No
Yes
Yes
BKI1T = 1?
(UF0DEND)
FIFO full?
No
BKI1DED = 1
(UF0DEND)
BKI1NK = 1 (UF0EN)
Note
BKI1DT = 1 (UF0IS2)
Note
BKI1CC = 1 (UF0FIC0)
DMAEDC = 0 (UF0IC0)
No
Data error?
Yes
(4)
Parallel processing
by hardware
: See Figure 21-26 Parallel
Processing by Hardware.
Note The timing of the bit value changes depending on the status on the SIE side.
Remark ♦: Processing by hardware