| Pin No. |
Symbol |
Description |
| 1 |
XL |
TOUCH PLANE PIN |
| 2 |
YU |
TOUCH PLANE PIN |
| 3 |
XR |
TOUCH PLANE PIN |
| 4 |
YD |
TOUCH PLANE PIN |
| 5 |
GND |
Ground for digital circuits. |
| 6 |
IOVCC |
Power supply for logic interface |
| 7 |
VCI |
Power supply for digital interface |
| 8 |
TE |
Tearing effect signal is used to synchronize MCU to frame memory writing. |
| 9 |
CS |
Chip selection pin |
| 10 |
DCX/A0 |
Display data/command selection pin in parallel interface.Display
data/command selection pin in 4-line serial interface |
| 11 |
WR/SCL |
Write enable in MCU parallel interface..This pin is used to be serial
interface clock. |
| 12 |
RD |
Read enable in 8080 MCU parallel interface. |
| 13 |
SDA |
The data is latched on the rising edge of the SCL signal. |
| 14 |
NC |
NC |
| 15 |
RESET |
This signal will reset the device and it must be applied to properly
initialize the chip. |
| 16 |
GND |
Ground for digital circuits. |
| 17 |
DB0 |
MCU parallel interface data bus.. |
| 18 |
DB1 |
MCU parallel interface data bus.. |
| 19 |
DB2 |
MCU parallel interface data bus.. |
| 20 |
DB3 |
MCU parallel interface data bus.. |
| 21 |
DB4 |
MCU parallel interface data bus.. |
| 22 |
DB5 |
MCU parallel interface data bus.. |
| 23 |
DB6 |
MCU parallel interface data bus.. |
| 24 |
DB7 |
MCU parallel interface data bus.. |
| 25 |
DB8 |
MCU parallel interface data bus.. |
| 26 |
DB9 |
MCU parallel interface data bus.. |
| 27 |
DB10 |
MCU parallel interface data bus.. |
| 28 |
DB11 |
MCU parallel interface data bus.. |
| 29 |
DB12 |
MCU parallel interface data bus.. |
| 30 |
DB13 |
MCU parallel interface data bus.. |
| 31 |
DB14 |
MCU parallel interface data bus.. |
| 32 |
DB15 |
MCU parallel interface data bus.. |
| 33 |
A |
LED BACKLIGHT(ANODE) |
| 34 |
K |
LED BACKLIGHT(CATHODE) |
| 35 |
K |
LED BACKLIGHT(CATHODE) |
| 36 |
K |
LED BACKLIGHT(CATHODE) |
| 37 |
GND |
Ground for digital circuits. |
| 38 |
IM0 |
MCU interface mode select. |
| 39 |
SPI4W |
SPI interface mode select. |
| 40 |
IM2 |
MCU interface mode select. |