NEC uPD780318 Subseries, uPD780328 Subseries, uPD780338 Subseries Remark The sections enclosed in broken lines indicate parts that are attached to the parts board., Circuit diagram

CHAPTER 3 INSTALLATION
User’s Manual U16214EJ1V0UM 29
Figure 3-13. Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock)
Parts board (X2)
Pin No. Connection
2-13 Capacitor CA
3-12 Capacitor CB
4-11 Ceramic resonator or crystal resonator
5-10 Resistor Rx
8-9 Short
Circuit diagram
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
10 MΩ
11
4
3
12
CB CA
13
2
5
10
Rx
98CLOCK OUT
HCU04 HCU04