Liquid Crystal Display 320x240

Model No. WG320240C0

►Graphic LCD 320x240
►Type: Graphic
►Structure: COB
►Size: 5.67"
►IC: RA8835
►Built-in Negative voltage generator
►1/240 duty cycle
►Touch screen option (analog type)
►Temperature compensation option
►WG320240Q: PIN19 & PIN20 for A & K backlight
►Interface: 6800/8080

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Description

WG320240CO is a Liquid Crystal Display 320x240 graphic module which is having the module dimension of 148.02x120.24 mm and AA size of 115.18x86.38 mm, diagonal size 5.7 inch. This monochrome LCD display is built in with RA8835 controller; it communicates via 6800/8080 8-bit parallel interface; it built in negative voltage generator and temperature compensation optional, touch panel optional. If customers would like to use pin 19 and pin 20 for A & K backlight, please choose WG320240Q type.

DRAWING

Winstar Liquid Crystal Display 320x240 - WG320240C0

Data source ref:WG320240C0-TFH-VZ#

SPECIFICATIONS

Interface Pin Function

Pin No.	Symbol	Level	Description
1	VSS	0V	GND
2	VDD	5.0V	Power supply for Logic
3	VO		No connection
4	/RD	H/L	8080 family: Read signal,6800 family :Enable Clock
5	/WR	H/L	8080 family: Write signal,6800 family :R/W signal
6	A0		Data type select
7~14	DB0~DB7	H/L	Data bus line
15	/CS	H/L	Chip select ,Active L
16	/RES	H/L	Controller reset signal, Active L
17	Vee		Negative voltage output
18	FGND		Frame Ground
19	NC		No connection
20	NC		No connection

Mechanical Data

Item	Dimension	Unit
Number of dots	320 x 240	－
Module dimension	148.02 x 120.24 x 16.0(Max)	mm
View area	120.14 x 92.14	mm
Active area	115.18 x 86.38	mm
Dot size	0.34 x 0.34	mm
Dot pitch	0.36 x 0.36	mm
Duty	1/240
Backlight Type	LED
IC	RA8835
Interface	6800

Absolute Maximum Ratings

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	TST	-30	－	+80	℃
Input Voltage	VIN	-0.3	－	VDD+0.3	V
Supply Voltage For Logic	VDD-VSS	-0.3	－	7.0	V
Supply Voltage For LCD	VDD-V0	0	－	32	V

Electrical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage For Logic	VDD-VSS	－	4.5	5.0	5.5	V
Supply Voltage For LCD	VDD-V0	Ta=-20℃ Ta=25℃ Ta=70℃	－－－	－－－	－－－	V V V
Input High Volt.	VIH	－	0.5VDD	－	VDD	V
Input Low Volt.	VIL	－	VSS	－	0.2VDD	V
Output High Volt.	VOH	－	VDD-0.4	－	－	V
Output Low Volt.	VOL	－	－	－	VSS+0.4	V
Supply Current	IDD	VDD=5.0V	90.0	100.0	105.0	mA