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17.2
USB Interface Registers
This section describes the configuration and functions of the registers used for the
USB interface.
■ USB Interface Registers
The USB interface is connected to the CS2 area via an external memory interface. For the
external memory interface, see "APPENDIX G
DMA request of USB end point 1 and 2 is connected to the external transfer request pin of ch0
and ch1 for DMAC, respectively.
The DMA request is Hi-active.
Byte access to the internal registers of the USB interface is not allowed.
Figure 17.2-1 shows the register map for the USB interface.
CHAPTER 17 USB FUNCTION
External Bus Interface Setting".
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