CHAPTER 3 INSTALLATION
User’s Manual U16499EJ1V0UM
23
(1) Clock that is already mounted on emulation board
The crystal oscillator mounted on the IE-789860-NS-EM1 can be used.
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 5.0 MHz.
Figure 3-4. When Using Clock That Is Already Mounted on Emulation Board
IE-78K0S-NS or IE-78K0S-NS-A
IE-789860-NS-EM1
Mounted
oscillator
(used)
Emulation probe
Target system
Clock oscillator or
external clock (not used)
X1
Remark
The clock that is supplied by the oscillator of the IE-789860-NS-EM1 (encircled in the figure) is
used.
(2) Clock that is mounted by user
The user can mount any clock supported by the set specifications on the IE-789860-NS-EM1. This feature is
effective when debugging at a different frequency than the clock already mounted.
Remove the crystal oscillator (X1) that is already mounted on the emulation board, and mount the parts board on
which the resonator to be used is mounted or mount the oscillator to be used.
Figure 3-5. When Using User-Mounted Clock
IE-78K0S-NS or IE-78K0S-NS-A
IE-789860-NS-EM1
Parts board + resonator
or
oscillator (used)
Emulation probe
Target system
Clock oscillator or
external clock (not used)
X1
Remark
The clock that is supplied by the resonator of the IE-789860-NS-EM1 (encircled in the figure) or the
oscillator is used.
