Figure 3-20: Crystal Oscillator (When Using Subsystem Clock Or User-Mounted Clock) - NEC IE-78K0-NS-P04 Preliminary User's Manual

(b) When using a crystal oscillator
- Items to be prepared
- Crystal oscillator (see pinouts shown in Figure 3-20)

Figure 3-20: Crystal Oscillator (When Using Subsystem Clock or User-mounted Clock)

<Steps>
<1> Prepare the IE-78K0-NS-P04 Emulation Board.
<2> Remove the crystal oscillator that is mounted in the IE-78K0-NS-P04 Emulation Board's socket
(the socket marked as "X1").
<3> Connect the parts board (from <2> above) to the socket (X1) from which the crystal oscillator
was removed. Insert the crystal oscillator into the socket so as to align the pins as shown
below.
Crystal oscillator
V
NC
CC
GND
CLOCK OUT
<4> Install the IE-78K0-NS-P04 Emulation Board and the IE-1615-NS-EM4 Probe Board in the IE-
78K0-NS-A.
V
NC
CC
GND CLOCK OUT
Socket
1
14
2 13
3 12
4 11
5 10
6
9
7 8
IE-78K0-NS-P04, IE-1615-NS-EM4
Crystal Oscillator Pin Name
NC
GND
CLOCK OUT
V
CC
Socket Pin No.
1
7
8
14
43