IE-789842-NS-EM1 Renesas Electronics America, IE-789842-NS-EM1 Datasheet - Page 30

• Manufacturer Part Number: IE-789842-NS-EM1
• Description: BD EMULATOR 78K0S UPD789842
• Manufacturer: Renesas Electronics America

Specifications of IE-789842-NS-EM1

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

3.5 External Trigger
characteristics.
(U15185E).
(1) EXTOUT
(2) EXTIN
28
To set an external trigger, connect the IE-789842-NS-EM1’s check pins EXTOUT and EXTIN as shown below.
See the IE-78K0S-NS User’s Manual (U13549E) or IE-78K0S-NS-A User’s Manual (U15207E) for pin
For the use methods, see the ID78K Series Ver.2.30 or Later Operation Windows Based User’s Manual
Caution
The EXTOUT pin on the IE-789842-NS-EM1 outputs a low level for 1.3 µ s when a break event occurs.
An event signal can be input from the EXTIN pin on the IE-789842-NS-EM1. Input a high-level pulse signal for 2
CPU operation clocks or more.
IE-789842-NS-EM1
Connect a pull-up resistor on the target system because this is an open drain output.
LED1
Figure 3-10. External Trigger Input Position
CHAPTER 3
User’s Manual U14545EJ2V0UM
44GB
CN1
INSTALLATION
EXTOUT
EXTIN
X1
TM1
External trigger