HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 828

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

Section 24
24.2
Pin configuration of the USB Host Controller is shown in table 24.1.
For the detailed method for setting each pin, see section 23, USB Pin Multiplex Controller.
Table 24.1 Pin Configuration
Rev. 3.00 Jan. 18, 2008 Page 766 of 1458
REJ09B0033-0300
Pin Name
USB1 power
enable/pull-up control
pin
USB2 power enable
pin
USB1
overcurrent/monitor
pin
USB2 overcurrent pin USB2_ovr_current
1P pin
1M pin
2P pin
2M pin
SPEED pin
USB external clock
USB crystal
Input/Output Pins
USB Host Controller (USBH)
Pin Name
USB1_pwr_en
USB2_pwr_en
USB1_ovr_current/
USBF_VBUS
USB1_P
USB1_M
USB2_P
USB2_M
USB1d_SPEED
EXTAL_USB
XTAL_USB
Output
Output
Input
Input
Output
I/O
I/O
I/O
I/O
I/O
Output
Input
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
D+ port 1 transceiver pin
D− port 1 transceiver pin
D+ port 2 transceiver pin
D− port 2 transceiver pin
Transceiver speed control pin
Connect a crystal resonator for USB.
Alternatively, an external clock may be
input for USB (48 MHz).
Connect a crystal resonator for USB.