User manual

RSK+RX62N 5. User Circuitry
REJ10J2198-0201 Rev. 2.01 Page 20 of 54
Nov 30, 2011
5.10 Universal Serial Bus (USB)
This RSK+ device is fitted with a USB host socket (type B) and an OTG (On The Go™) socket (type AB). USB
module USB0 is connected to the OTG socket, and can operate as either a host or function device. Module USB1 is
connected to a dedicated host port. The connections for the USB0 module are shown in Table 5-8 below.
USB Signal Function MCU Connection
USB0_DP Positive differential data signal. USB0_DP, Pin R5*
USB0_DM Negative differential data signal. USB0_DM, Pin R7*
USB0_VBUS Cable monitor pin. P16, Pin P3
USB0_EXICEN OTG low-power control signal. P21, Pin R1
USB0_VBUSEN-A VBUS power supply enable P24, Pin P1
USB0_OVRCURA Over-current detection signal A. P14, Pin P4
USB0_OVRCURB Over-current detection signal B. P16, Pin P3
USB0_ID USB ID pin. P20, Pin N3
USB_DPUPE-A Positive differential data pull-up control signal. P23, Pin N2
USB_DPUPE-B Positive differential data pull-up control signal. P15, Pin N5
USB0_DPRPD Differential data pull-down control signal. P25, Pin M2
USB0_DRPD Differential data pull-down control signal. P22, Pin M3
Table 5-8: USB0 Module Connections
The connections for the USB1 module are shown in Figure 5-9 below.
USB Signal Function MCU Connection
USB1_DP Positive differential data signal. USB1_DP, Pin R8
USB1_DM Negative differential data signal. USB1_DM, Pin R7
USB1_VBUSEN-B VBUS power supply enable P17, Pin N4
USB1_OVRCURA Over-current detection signal A. P15, Pin N5
Table 5-9: USB1 Module Connections