NEC uPD780328 Subseries - Manual (Page 21)

CHAPTER 3 INSTALLATION
User’s Manual U16214EJ1V0UM
21
(1) Clock that is already mounted on emulation board
(a) For main system clock
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 10.0 MHz.
Figure 3-5. When Using Clock That Is Already Mounted on Emulation Board (Main System Clock)
Remark The clock that is supplied by the IE-780338-NS-EM1’s oscillator (encircled in the figure) is
used.
(b) For subsystem clock
A crystal resonator (XT1) is already mounted on the emulation board. Its frequency is 32.768 kHz.
Figure 3-6. When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock)
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator (encircled in the figure) is
used.
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1
Resonator
(not used)
Mounted
oscillator
(to be used)
Emulation probe
Target system
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1
Mounted
resonator
(to be used)
Emulation probe
Target system
Resonator
(not used)