HD6417727BP160CV Datasheet, PDF (750/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 23 USB Function Controller
23.2 Block Diagram
Internal
peripheral bus
Interrupt requests
DMA transfer
requests
Clock (48 MHz)
Status
and control
registers
FIFO
(288 bytes)
USB function module
UDC
To transceiver
UDC: USB device controller
Figure 23.1 Block Diagram of UBC
23.3 Pin Configuration
Table 23.1 Pin Configuration and Functions
Pin Name
USBF_VBUS
USB1_pwr_en
I/O
Input
Output
Function
USB cable connection monitor pin
USB1 power control pin
Can be connected to a Philips PDIUSBP11 series transceiver or compatible product (when using a
compatible product, carry out evaluation and investigation with the manufacturer supplying the
transceiver beforehand). See section 22, USB Pin Multiplex Controller, for connection to the USB
transceiver.
Rev.6.00 Mar. 27, 2009 Page 692 of 1036
REJ09B0254-0600