IE-789835-NS-EM1 Renesas Electronics America, IE-789835-NS-EM1 Datasheet - Page 35

• 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

3.5 External Trigger
shown below.
characteristics, and the ID78K Series Integrated Debugger Ver. 2.30 or Later Operation (Windows Based)
User’s Manual (U15185E) for the usage methods.
(1) EXTOUT
(2) EXTIN
To set up an external trigger, connect it to the check pins EXTOUT and EXTIN of the IE-789835-NS-EM1 as
See the IE-78K0S-NS User’s Manual (U13549E) or IE-78K0S-NS-A User’s Manual (U15207E) for pin
Outputs a low level from the EXTOUT pin on the IE-789835-NS-EM1 for 1.3 µ s upon the occurrence of a break
event.
An event signal can be input from the EXTIN pin on the IE-789835-NS-EM1. Input a high-level pulse signal for 2
CPU operation clocks or more.
Caution
IC2
Connect a pull-up resistor on the target system since this is an open-drain output.
VR1
SW4
SW3
SW2
LED1
IC1
SW1
Figure 3-17. External Trigger Input Position
SW6
SW5
CHAPTER 3 INSTALLATION
User’s Manual U16290EJ1V0UM
CN1
IE-789835-NS-EM1
CN2
CN3
CP11 EXTOUT
CP12 EXTIN
X1
X2
TM1
JP2
XT1
1
3
External trigger
33