SH7720 Datasheet, PDF (1478/1524 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Item
Section 23 USB Pin Multiplex
Controller
23.2 Input/Output Pins
Table 23.3 Pin Configuration
(Power Control Signal)
Page Revision (See Manual for Details)
757 Changed
Name
Pin Name
USB1 power
USB1_pwr_en/
enable/pull-up control USBF_UPLUP
pin
USB2 power enable USB2_pwr_en
pin
USB1 overcurrent
/monitor pin
USB1_ovr_current/
USBF_VBUS
USB2 overcurrent pin USB2_ovr_current
I/O
Output
Output
Input
Input
23.4 Examples of External Circuit 759
23.4.1 Example of the Connection
between USB Function Controller
and Transceiver
23.5 Usage Notes
23.5.3 Handling of USB Power
Supply
Section 24 USB Host Controller 765
(USBH)
24.1 Features
Changed
The USBF_VBUS pin is multiplexed with the
USB1_ovr_current pin, and writing 1 to bit 0
(USB_SEL) of UTRCTL selects the USBF_VBUS pin
functions.
Deleted
Added
• Support 127 endpoints control in maximum
• Possible to use only the SDRAM area of area 3 as
transmit data and discriptor.
Rev. 3.00 Jan. 18, 2008 Page 1416 of 1458
REJ09B0033-0300