DEMOKIT-LF3 Renesas Electronics America, DEMOKIT-LF3 Datasheet - Page 60

• Manufacturer Part Number: DEMOKIT-LF3
• Description: KIT DEMO 78K0 LF3 UPD78F0495
• Manufacturer: Renesas Electronics America

Specifications of DEMOKIT-LF3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DemoKit-LF3 User’s Manual
9.4 The Add New Hardware Wizard initializes unexpectedly.
9.5 Communication with the DemoKit-LF3 board is disabled.
3. Cause: The device may not be recognized (when connected to the USB hub).
Cause: If the USB connector of this product is inserted into a USB port other than the one used
at the time of installation, this product may be recognized as new hardware.
Action: Install the driver in accordance with the procedure described in the section titled, “USB
Driver Installation”.
1. Cause: The driver may not be installed correctly.
2. Cause: The COM port selected in the Device Setup → Port box may not be set correctly.
3. Cause: The DemoKit-LF3 board is operating in normal mode.
4. Cause: The PRM file selected in the Device Setup box may be incorrect.
5. Cause: The setting of the Supply oscillator in the Device Setup box may be incorrect.
Action: Try the following:
If the same symptom occurs, do not use the USB hub, but directly connect the connector to the
computer’s USB port.
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Action: Verify that the USB serial port and USB high-speed serial converter are installed
correctly by referring to Section 6.4, “USB Driver Installation.”
Action: Use the Windows Device Manager to set the port.
Action: Set the board to the WriteEZ3 flash programming mode.
Action: Use the corresponding PRM file that matches the target device. For information
about the PRM file, refer to Section 7, “WriteEZ3 flash programming software”.
Action: Make a correct setting according to the specifications of the target device.
Disconnect the USB connector and then re-insert it again.
Connect the USB connector to another port of the USB hub.
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