IE-789835-NS-EM1 Renesas Electronics America, IE-789835-NS-EM1 Datasheet - Page 24

• Manufacturer Part Number: IE-789835-NS-EM1
• Description: BD EMU 78K0S UPD789832/33/34/35
• Manufacturer: Renesas Electronics America

Specifications of IE-789835-NS-EM1

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

3.3 Power Supply Voltage Setting of Target Interface
the emulator. When debugging at the same voltage level as that of the target system, supply the TM1 terminal pin of
the IE-789835-NS-EM1 with the same voltage as that of the target system (the same applies when the voltage is 3
V).
Based) User’s Manual (U15185E).
When connecting target system
When not connecting target system
22
The IE system allows emulation at the same voltage level as that of the target system.
When the target system is not connected, the system automatically operates on the internal power supply (3 V) of
For how to select the operating power supply, refer to the ID78K Series Ver. 2.30 or Later Operation (Windows
• Maximum current consumption of TM1 3 V: Approximately 100 mA
Caution
Remark The V
power supply of the target system is connected in the IE-789835-NS-EM1.
Before connecting TM1 on the board and the power supply voltage of the target system, turn
off the power to the IE-78K0S-NS or IE-78K0S-NS-A.
Power Supply of Target Interface
Figure 3-4. Connecting TM1 and Power Supply Voltage of Target System
DD
Target system
pin of the target system is exclusively used for the control of LED1 that monitors whether the
USER VDD
Table 3-3. Power Supply Settings of Target Interface
LED1
Emulation
probe
1.8 to 3.6 V
3 V
CHAPTER 3
User’s Manual U16290EJ1V0UM
IE-789835-NS-EM1
CN1
INSTALLATION
Target
Internal
Power supply voltage of
target system
Integrated Debugger (ID78K0S-NS)
V
Selected Operating Power Supply
DD
LowVolt GND
GND
TM1