320x240 LCD Display Module

Model No. RG320240A1

The RG320240A1 series graphic LCD display module is resolution composed of 320x240 dots, and the module size is 160x109 mm. RG320240A1 utilizes IC RA8835 supporting 6800/8080 interface., the logic power supply voltage range is 4.5~5.5V (typical driver voltage is 5V) , driving method is 1/240 duty. The RG320240A1 module has a PCB with screw holes and peripheral circuit for easy mounting and usage.

The module works within temperature from -20℃ to +70℃, storage temperature covers from -30℃ to +80℃, customers can also select temperature compensation. This model can be equipped with an additional analog touch panel. There are a variety of LCD glass types/polarizer types/backlight colors. Please contact us for your request.

Data source ref：RG320240A1-BIW-V

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General Specs
Interface Pin Function
Contour Drawing
Absolute Maximum Ratings
Electrical Characteristics

Item	Dimension	Unit
Structure	COB
Size (Diagonal)	5.67	inch
Dot Matrix / Resolution	320 × 240	dots
Module Dimension	160.0 × 109.0 × 13.0 (MAX)	mm
Viewing Area	122.0 × 92.0	mm
Active Area	115.18 × 86.38	mm
Mounting Hole	152.0 × 101.0	mm
Dot / Pixel Size	0.34 × 0.34	mm
Dot / Pixel Pitch	0.36 × 0.36	mm
IC	RA8835 or Equivalent
Interface	6800/8080
Power Supply	Built-in Negative voltage generator
Duty	1/240 duty cycle
Type	Graphics LCD Display Module
Feature	Touch screen option (analog type) Temperature compensation option

Pin No.	Symbol	Level	Description
1	V_SS	0V	Ground
2	V_DD	5.0V	Power supply for Logic
3	V_O	(Variable)	Driving voltage for LCD
4	A0	H/L	Data type select
5	/WR	H/L	8080 family: Write signal, 6800 family: R/W signal
6	/RD	H/L	8080 family: Read signal, 6800 family: Enable clock
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	V_EE		Negative Voltage Output
18	NC		No connection
19	FG		Frame ground
20	NC		No connection

320x240 LCD Display Module - RG320240A1

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

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℃	－ 23.0 22.1	－ 23.6 －	26.2 24.2 －	V V V
Input High Volt.	VIH	-	0.5VDD	-	VDD	V
Input Low Volt.	VIL	-	VSS	-	0.2VDD	V
Output High Volt.	VOH	-	2.4	-	-	V
Output Low Volt.	VOL	-	-	-	0.4	V
Supply Current	IDD	VDD=5.0V	90.0	100.0	110.0	mA