Pin No.
Symbol
Description
1-2
VCI
Supply voltage for LCD driving.
3
VSS
Power supply (system ground).
4
VDDIO
Supply voltage for logic IO.
5
6
RESB
System reset pin.
7
DC/SDC
Data/command select pin.
8
E/RD
6800 system: E (enablesignal).
8080 system: RD (readsignal).
9
RW/WR
Write signal.
10
CS/SCS
Chip select pin.
11
SCL
Serial clock input pin.
12
SDO
Serial data output pin.
13
SDI
Serial data input pin.
14
WSYNC
Ram write synchronization output
15~32
D17~D0
18bit bi-directional data bus
33
Power supply (system ground)
34
DOTCLK
Dot clock signal
35
HSYNC
Line synchronization signal input
36
VSYNC
Frame /Ram synchronization signal input
37
OE
Display enable pin from controller
38
39~42
PS0~PS3
Interface selection pin
PS3
PS2
PS1
PS0
Interface mode
0
1
16-bit 8080 parallel interface, D[17:10]&D[8:1]
8-bit 8080 parallel interface, D[17:10]
9-bit RGB(262 color) + 3-wire SPI, D[17:9]
16-bit RGB(262K color) + 3-wire SPI,
D[17:10]&D[8:1]
18-bit RGB(262K color) + 3-wire SPI, D[17:0]
6-bit RGB(262K color) + 3-wire SPI, D[17:12]
18-bit 8080 parallel interface, D[17:0]
9-bit 8080 parallel interface, D[17:9]
3-wire SPI
43
44~47
NC
No Connection
48
49
LEDK
Power supply for LED backlight
50
LEDA
