Main System Clock Selections; Figure 3-7: When Using Clock That Is Already Mounted On Emulation Board; Figure 3-8: When Using User-Mounted Clock - NEC IE-78K0-NS-P04 User Manual

IE-78K0-NS-P04, IE-780948-NS-EM4

3.2.2 Main System Clock Selections

(1) Clock that is already mounted on emulation board
A crystal resonator is already mounted on the emulation board. Its frequency is 8.0000 MHz.

Figure 3-7: When Using Clock That Is Already Mounted on Emulation Board

IE-78K0-NS-A
IE-78K0-NS-P04
Mounted
oscillator
(to be used)
Remark: The clock that is supplied by the IE-78K0-NS-P04 oscillator (encircled in the figure)
is used.
(2) Clock that is mounted by user
The user is able to mount any clock supported by the set specifications on the IE-78K0-NS-P04. First
mount the oscillator on the parts holder, then attach the parts board to the IE-78K0-NS-P04. This
method is useful when using a different frequency from that of the pre-mounted clock.
IE-78K0-NS-A
IE-78K0-NS-P04
Mounted
oscillator
(to be used)
Remark: The clock that is supplied by the IE-78K0-NS-P04 oscillator (encircled in the figure)
is used.
32
Emulation probe

Figure 3-8: When Using User-mounted Clock

Emulation probe
Target system
Oscillator
(not used)
Target system
Oscillator
(not used)