| PIN NO. | Symbol | Function |
| 1 |
VLSS |
Analog system ground pin. |
| 2 |
NC |
No Connection. |
| 3 |
VCC |
Power supply for panel driving voltage. |
| 4 |
NC |
No Connection. |
| 5 |
VSL |
This issegment voltage reference pin. |
| 6 |
NC |
Low voltage power supply. |
| 7 |
VCI |
Low voltage power supply. |
| 8 |
VDDIO |
Power supply for interface logic level. |
| 9 |
BS0 |
Interface select: [BS1,BS0]=[0,0] :4L SPI, [0,1] :3L SPI |
| 10 |
BS1 |
[1,0]: 80mode 8bit, [1,1]: 68mode 8bit |
| 11 |
CS# |
Chip select pin, active low. |
| 12 |
RES# |
Reset pin, active low. |
| 13 |
D/C# |
This pin is Data/Command control pin. |
| 14 |
R/W# |
68mode I/F-->Read/Write, 80mode I/F-->Write |
| 15 |
E/RD# |
68mode I/F-->Enable(E), 80mode I/F-->Read |
| 16 |
VPP |
Power supply for programming OTP |
| 17 |
VDD |
Power Supply pin for logic operation of the driver. |
| 18-25 |
D0-D8 |
Data bus connecting to the MCU data BUS. |
| 26 |
VSS |
Analog system ground pin. |
| 27 |
IREF |
A resistor is connented between this pin and VSS. |
| 28 |
VCOMH |
A capacitor is connected between this pin and VSS. |
| 29 |
VCC |
Power supply for panel driving voltage. |
| 30 |
NC |
No Connection. |
| 31-39 |
VLSS |
Analog system ground pin. |