HS7046EPH60H Renesas Electronics America, HS7046EPH60H Datasheet - Page 37

• Manufacturer Part Number: HS7046EPH60H
• Description: DEV EMULATOR BASE SH7046
• Manufacturer: Renesas Electronics America
• Series: SuperH®r
• Type: Microcontrollerr

Specifications of HS7046EPH60H

• Contents: E6000 Emulator and CD-ROM
• For Use With/related Products: SH7046
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.2.5
The emulator's signal ground is connected to the user system's signal ground via the evaluation chip board. In the
E6000H station, the signal ground and frame ground are connected (figure 2.5). At the user system, connect the
frame ground only; do not connect the signal ground to the frame ground.
If it is difficult to separate the frame ground from the signal ground in the user system, ground the frame to the
same outlet as the 100-V to 240-V power supply of the emulator station (figure 2.6) so that the ground potentials
become even.
The user system must be connected to an appropriate ground so as to minimize noise and the adverse effects of
ground loops. When connecting the evaluation chip board and the user system, confirm that the ground pins of
the evaluation chip board are firmly connected to the user system's ground.
system. When the frame ground is connected to the signal ground
and the emulator is then connected to the user system, the emulator
will malfunction.
connecting or disconnecting any CABLES. Failure to do so will
result in a FIRE HAZARD and will damage the user system and the
emulator or will result in PERSONAL INJURY. The USER PROGRAM
will be LOST.
Connecting the System Ground
Separate the frame ground from the signal ground at the user
Always switch OFF the emulator and user system before
Figure 2.5 Connecting the System Ground
CAUTION
WARNING
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