NEC uPD780328 Subseries - Manual (Page 16)

CHAPTER 2 PART NAMES
User’s Manual U16214EJ1V0UM
16
2.1 Parts of Main Unit
Figure 2-1. IE-780338-NS-EM1 Part Names
EXTOUT
EXTIN
CN5
USER VDD
X2
Probe connector
CN5 120GC
IC2
X1
LED1
Main system clock
UMCLK
Subsystem clock
USCLK
LCD mask
option
LCD MOPT
External trigger