User’s Manual U18438EJ2V0UD
12
CHAPTER 2 PIN FUNCTIONS
2.1 Pin Function List
Table 2-1. Pin Function List
Pin Name
I/O
Function
After Reset
SDA
I/O
Serial data I/O for serial interface
Input
SCL
Input
Clock input for serial interface
Input
S0 to S35,
S36 to S39
Note
Output
LCD controller/driver segment signal outputs
Output
COM0 to COM3
Output
LCD controller/driver common signal outputs
Output
LV
DD
−
Positive power supply for LCD controller/driver
−
LV
SS
−
Ground potential for LCD controller/driver
−
V
LC0
to V
LC2
−
LCD drive voltage
−
CAPH
−
CAPL
−
LCD drive voltage booster capacitor connection
−
RESET
Input
System reset input
−
LCLK
Input
System clock input
Input
IC
−
Internally connected.
−
Note
64-pin product only.