QB-RL78L1C In-Circuit Emulator CHAPTER 2 SETUP PROCEDURE
R20UT2703EJ0200 Rev.2.00
Page 30 of 42
Jan 31, 2014
2.5 Notes on Power Supply and GND Pin Connection
For power supplies and GND pins of the target device, be sure to connect all pins to each power supply or GND.
2.6 Connecting USB Interface Cable and AC Adapter
Plug the USB interface cable supplied with the QB-RL78L1C into the USB connector of the host machine, and plug the
other side into the USB connector on the rear of the QB-RL78L1C.
Plug the AC adapter into the power supply connector on the rear of the QB-RL78L1C and plug the other side into a
receptacle.
For QB-RL78L1C connector positions, see Figure 2-8.
Figure 2-8. Connector Positions
2.7 Switching Power On and Off
Be sure to switch the power on and off according to the following procedures.
- Switching power on
- Switching power off
<1> QB-RL78L1C power on
<1> Debugger termination
<2> Target system power on
Note
<2> Target system power off
Note
<3> Debugger startup
<3> QB-RL78L1C power off
Note
In the procedures, <2> is unnecessary if the target system is not connected.
Caution
If the wrong sequence was used for the operation, the target system or QB-RL78L1C may fail
Power supply connector
(Connect AC adapter)
USB connector
(Connect USB interface cable)
