HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1479

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

Item
24.2 Input/Output Pins
Table 24.1 Pin Configuration
24.7 Usage Notes
2. Usage notes on Resume
operation
Page Revision (See Manual for Details)
766
801
801
Amended
Note 1 changed as below, and note 2 added.
1. When using the USB host controller, the bus clock
Section name changed
Pin Name
USB1 power
enable/pull-up
control pin
USB2 power
enable pin
USB1
overcurrent/m
onitor pin
USB2
overcurrent
pin
USB external
clock
USB crystal
(Bφ) must be set to 32 MHz or higher. The
peripheral clock (Pφ) must also be set to a higher
frequency than 13 MHz.
Pin Name
USB1_pwr_en
USB2_pwr_en
USB1_ovr_current/
USBF_VBUS
USB2_ovr_current Input
EXTAL_USB
XTAL_USB
Rev. 3.00 Jan. 18, 2008 Page 1417 of 1458
I/O
Output
Output
Input
Input
Output
Function
USB port 1 power
enable control
USB port 2 power
enable control
USB port 1 over-
current detect/
USB cable
connection monitor
pin
USB port 2 over-
current detect
Connect a crystal
resonator for USB.
Alternatively, an
external clock (48
MHz) may be input
for USB.
Connect a crystal
resonator for USB.
REJ09B0033-0300