CHAPTER 3 INSTALLATION
User’s Manual U16290EJ1V0UM
24
(1) Clock that is already mounted on emulation board
The oscillator mounted on the IE-789835-NS-EM1 can be used.
(a) For main system clock
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 5.0 MHz.
Figure 3-6. When Using Clock That Is Already Mounted on Emulation Board (Main System Clock)
IE-78K0S-NS or IE-78K0S-NS-A
IE-789835-NS-EM1
X1
Clock oscillator or
external clock (not used)
Mounted
oscillator
(used)
Emulation probe
Target system
Remark
The clock that is supplied by the IE-789835-NS-EM1’s oscillator (encircled in the figure) is
used.
(b) For subsystem clock
A crystal resonator (XTC1) is already mounted on the emulation board. Its frequency is 32.768 kHz.
Figure 3-7. When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock)
IE-78K0S-NS or IE-78K0S-NS-A
IE-789835-NS-EM1
Mounted
resonator
(used)
Emulation probe
Target system
Clock oscillator or
external clock (not used)
XT1
XTC1
Remark
The clock that is supplied by the IE-789835-NS-EM1’s resonator (encircled in the figure) is
used.
