Datasheet

7.Interface Description
Pin No. Symbol Level Description
1 FG
－
Frame ground ( Connected to bezel )
2 Vss
－
GND
3 Vdd
－
Power supply ( +5 V )
4 Vo
－
Power supply for LCD driver
5 WR L Data write. Write data into RA6963 when WR = L
6 RD L Data read. Read data from RA6963 when RD = L
7 CE L L : Chip enable
8 C/D H / L WR=L , C/D=H : Command Write C/D=L: Data write
RD=L , C/D=H : Status Read C/D=L: Data read
9 Vee
－
Negative voltage
10 RESET H / L H : Normal ; L : Initialize RA6963
11 DB0 H / L Data bus line
12 DB1 H / L Data bus line
13 DB2 H / L Data bus line
14 DB3 H / L Data bus line
15 DB4 H / L Data bus line
16 DB5 H / L Data bus line
17 DB6 H / L Data bus line
18 DB7 H / L Data bus line
19 FS H / L Pins for selection of font; H : 6 * 8 , L : 8 * 8
20 N.C
－
No connection