HS0005KCU04H Renesas Electronics America, HS0005KCU04H Datasheet - Page 53

• Manufacturer Part Number: HS0005KCU04H
• Description: EMULATOR E10A-USB SUPERH RISC
• Manufacturer: Renesas Electronics America
• Type: In Circuit Debuggerr

Specifications of HS0005KCU04H

• Contents: Emulation Module
• For Use With/related Products: SH7205, SH7265
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.7
The emulator's signal ground is connected to the user system's signal ground. In the emulator, the
signal ground and frame ground are connected. In the user system, connect the frame ground only;
do not connect the signal ground to the frame ground (figure 3.12).
If it is difficult to separate the frame ground from the signal ground in the user system, set the
GND for DC power input (AC adapter) of the host computer and the frame ground of the user
system as the same potential. If the GND potential is different between the host computer and the
target system, an overcurrent will flow in the low-impedance GND line and thin lines might be
burned.
Host
computer
user system. Failure to do so will result in a FIRE HAZARD
and will damage the user system and the emulator product or
will result in PERSONAL INJURY.
Signal ground
Connecting System Ground
Separate the frame ground from the signal ground at the
USB
Power
supply
E10A-USB emulator
Figure 3.12 Connecting System Ground
Logic
WARNING
Signal ground
Signal
Signal ground
Rev. 2.00 Nov. 19, 2009 Page 31 of 294
Signal
Frame ground
Logic
User system
REJ10J1766-0200