QB-78K0MINI Renesas Electronics America, QB-78K0MINI Datasheet - Page 38

• Manufacturer Part Number: QB-78K0MINI
• Description: 78K0 MINICUBE SER ON CHIP DEBUG
• Manufacturer: Renesas Electronics America

Specifications of QB-78K0MINI

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

3.6.3 Disconnecting QB-78K0MINI from related devices
3.7 Pin Statuses at Power-on
less than 2 V), the device may be degraded, so do not turn on the target’s power until after the USB interface cable
has been connected.
36
Follow the steps described below when disconnecting the QB-78K0MINI from other related devices.
(1) Close the ID78K0-QB.
(2) Turn off the power to the target system (if using a target system).
(3) Remove the USB interface cable from the QB-78K0MINI and the host machine.
(4) Remove the QB-78K0MINI connection cable from the QB-78K0MINI and from either the target system or the
Table 3-1 lists the statuses of pins at power-on.
However, when the USB interface cable is not connected, if the target voltage does not start up right away (V
self-check board.
Not connected
Not connected
Connected
Connected
USB Cable
Power-on Mode
Target Power Supply
ON
OFF
ON
OFF
CHAPTER 3 HARDWARE SETTINGS AND FUNCTIONS
User’s Manual U17029EJ3V0UM
Table 3-1. Pin Statuses
All pins at low level
All pins at high impedance
Normal operation
All pins at high impedance
Output Pin
Status of Target Interface Pin
All pins at high impedance
All pins at high impedance
Normal operation
All pins at high impedance
Input Pin
DD
=