3.5 inch Monochrome LCD Panel

Model No. RFJ350N-AVW-DNN

RFJ350N-AVW-DNN is a monochrome TFT LCD panel. The dimension size of this module is 62.9x86.54 mm, size of active area is 53.28x71.04 mm (3.5”diagonal), and its resolution is 240x320 dots. This TFT display module uses ST7511 driver IC which supports MCU Interface. It features high contrast, providing contrast ratio (typical value) 900 : 1 with brightness 500 cd/m2.

RFJ350N-AVW-DNN TFT LCD module power supply voltage is 3.0~3.6V, typical value is 3.3V. The module offers wide operating temperature ranging from -30 up to +80℃; storage temperature covers from-30 to +80℃.

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

Item	Dimension	Unit
Size (Diagonal)	3.5	inch
Dot Matrix / Resolution	240 × 320	dots
Module Dimension	62.9 × 86.54 × 4.1	mm
Outline Dimension	62.9 × 86.54	mm
View Area	56.16 × 73.04	mm
Active Area	53.28 × 71.04	mm
Dot / Pixel Pitch	0.222 × 0.222	mm
LCD Type	TFT, Mono Transmissive
View Direction	VA
Gray Scale	16 Gray scale (4BPP)/ 4 Gray scale (2BPP)/ 2 Gray scale (1BPP)
Aspect Ratio	Portrait
Backlight Type	LED, Normally White
Control-Board	No
Built-in Controller	ST7511
Interface	MCU
Touch Panel	Without Touch Screen
Surface	Glare
Brightness	500	cd/㎡
Frame Through Hole	No
Operating Temperature	-30~+80	°C
Storage Temperature	-30~+80	°C
TFT Series	Monochrome TFT LCD Panel / Wide View TFT / Wide Temperature TFT

Pin	Symbol	Function
1	GND	System ground
2	VDD	Power Supply : +3.3V
3	NC	No connect
4	A0	Data/Command select
5	/WR(R/W)	Write strobe signal
6	/RD(E)	Read strobe signal
7	DB0	Data bus
8	DB1	Data bus
9	DB2	Data bus
10	DB3	Data bus
11	DB4	Data bus
12	DB5	Data bus
13	DB6	Data bus
14	DB7	Data bus
15	/CS	Chip select
16	/RESET(RSTB)	Hardware reset
17	IF0	Mode select
18	IF1	Mode select
19	A	LED +
20	K	LED -
21	NC	No connect
22	NC	No connect