User`s manual
DemoKit-LG2 User’s Manual
10
3.8 CN7 USB Interface Connector
The CN7 connector provides a means to connect the board to FPL3 flash programming software to
program application software into the MCU’s internal flash memory. Additionally, the on-board
debugging function uses connector CN7 for communication with the host computer. CN7 also provides
the board’s 5-volt power supply.
For standard communication to a host computer, for example, using a terminal program, the MCU’s
UART6 and UART0 I/O signals are connected to CN7.
CN7 USB Connector Signal Name
1 VBUS
2 DM
3 DP
4 No connection
5 GNDBUS
Figure 6. Pin Configuration of CN7 USB Mini B-Type Host Connector
1
5
For connection to the host computer, use a mini-B-type USB cable. For confirmation, NEC Electronics
used only the USB cable delivered with the DemoKit-LG2 board.