HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 819

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 23.3 Pin Configuration (Power Control Signal)
Note: The pins shown in table 23.3 can be used for power control of USB. Pins for port 1 (pins
Table 23.4 Pin Configuration (Clock Signal)
Name
USB1 power
enable/pull-up control
pin
USB2 power enable
pin
USB1 over current
/monitor pin
USB2 over current pin USB2_ovr_current
Name
USB external clock
USB crystal
with *) have the functions that are multiplexed functions of USB controller and USB function
controller.
Pin Name
USB1_pwr_en/
USBF_UPLUP
USB2_pwr_en
USB1_ovr_current/
USBF_VBUS
Pin Name
EXTAL_USB
XTAL_USB
I/O
Output
Output
Input
Input
Input
Output
I/O
Description
Connects a crystal resonator for USB.
Also used to input an external clock for
USB (48 MHz input).
Connects a USB crystal resonator for
USB.
Description
USB port 1 power enable control*/
pull- up control output
USB port 2 power enable control
USB port 1 over-current detect/
USB cable connection monitor pin*
USB port 2 over-current detect
Rev. 3.00 Jan. 18, 2008 Page 757 of 1458
Section 23
USB Pin Multiplex Controller
REJ09B0033-0300