CHAPTER 3 INSTALLATION
User’s Manual U13742EJ2V0UM
26
The above steps configure the following circuit and enable supply of the clock from the mounted
resonator to the emulation device.
ALS157
A
Y
B
IE-78K4-NS side
(Emulation device)
V
CC
Crystal oscillator
X1
HD151015
VHC244
LV
CC
4.7 k
Ω
CLK IN
VHC244
V
CC
4.7 k
Ω
Multiplier
(3) When using external clock
No hardware settings are required for this situation.
When starting the integrated debugger (ID78K4-NS), open the configuration dialog box and select “External” in
the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock).
