Renesas RX71M, Руководство пользователя, Страница: 23 / 72

RSK+RX71M 5. User Circuitry
R20UT3217EG0100 Rev. 1.00 Page 23 of 71
Jan 23, 2015
5.10 Universal Serial Bus (USB)
This RSK+ board is fitted with a USB host socket (type A) and a function socket (type Mini B). USB module
USB0 is connected to the host and function socket, and can operate as either a host or function device. USB
module USBA is connected to the host and function socket, and can operate as either a host or function
device. The connections for the USB0 module and USBA module are shown in
Table 5-10 and Table 5-11
below.
USB Signal Function
MCU
Port Pin
USB0DP Positive differential data signal. USB0_DP 56
USB0DM Negative differential data signal. USB0_DM 55
USB0VBUS Cable monitor pin.
P16 48
USB0VBUSEN VBUS power supply enable.
USB0OVRCURA Over-current detection signal A. P14 51
Table 5-10: USB0 Module Connections
USB Signal Function
MCU
Port Pin
USBADP Positive differential data signal. USBA_DP 64
USBADM Negative differential data signal. USBA_DM 63
USBAVBUS Cable monitor pin.
P11 67
USBAVBUSEN VBUS power supply enable.
USBAOVRCURA Over-current detection signal A. P10 68
USBAOVRCURB Over-current detection signal B. P22 43
USBAEXICEN Low-power control signal P21 44
USBAID ID input signal P20 45
Table 5-11: USBA Module Connections
Note: This RSK+ board is equipped with the OTG (On The Go™) circuit for USB module USBA.
When evaluating OTG, it is necessary to mount the socket for OTG separately. (Manufacture name: Hirose
Electric, Model-name: ZX62 R-AB-5P)