Datasheet

4.0 Direct Memory Access (DMA) Support (Continued)
18
www.national.com
USBN9603/USBN9604
DACK
DRQ
D7-0
WR
Input
Figure 12. DMA Write to USBN9603/4
DACK
DRQ
D7-0
RD
Output
Figure 13. DMA Read from USBN9603/4
Obsolete