USBN9602 Datasheet, PDF (22/45 Pages) National Semiconductor (TI) – USBN9602 (Universal Serial Bus) Full Speed Function Controller With DMA Support

10.0 Endpoint Operation (Continued)
MAEV
FWEV
RXEV
TXEV
AEV
NAK
TXSTA0
TXC0
TXFD0
RXSTA0
RXC0
RXFD0
xxx
Other user-accessible registers
TXSTAx
TXCx
TXFDx
RXSTAx
RXCx
RXFDx
Figure 19. Register Hierarchy
EPC0
FIFO0
8 byte
EPCx
TFIFOx
16/32 byte
EPCy
RFIFOy
16/32 byte
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