SH7280 Datasheet, PDF (1354/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 25 USB Function Module
25.1.1 Block Diagram
Internal
peripheral bus
Interrupt requests
USI0, USI1
DMA/DTC transfer requests
DREQ0, DREQ1
Clock (48 MHz)
Status
and control
registers
FIFO
(288 bytes)
USB function module
UDC
To transceiver
USD+
USD–
[Legend]
UDC: USB device controller
Figure 25.1 Block Diagram of USB
Rev. 1.00 Jun. 26, 2008 Page 1324 of 1692
REJ09B0393-0100