3.5 inch MCU tft LCD display module introduction:
This is 3.5" tft lcd, 320x240 landscale type, 8 bit or 16 bits MCU interface, instead of RGB interface, by using the 8 bit or 16 bits MCU interface, it could save the driver board's ports and cost. ST7796 IC driver, long term supply.
it is composed of a TFT-LCD panel, driver IC, FPC, a backlight unit .
12 O'clock viewing angle, 2x3 white LED backlight, 350 nits brightness.
3.5’’ MCU tft display module key parameters:
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Display Size
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3.5 inch TFT lcd (Diagonal)
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Resolution
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320(RGB)X240
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Module Dimension
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78.1(W)x 64.90(H)x3.05(T) mm
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Active Display Area
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70.08 (W)×52.56 (H) mm
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Viewing Direction
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12 O’clock
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LED Backlight Color
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2x3-White LED
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Driver IC
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ST7796
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Interface
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8 bits/ 16 bits MCU
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Luminance
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350 nits
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Touch screen
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With RTP/CTP optional
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Want to know more products and price details, Contact us now ! Email: [email protected]
Pin out interface ( 8 bit/16 bits MCU interface)
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Pin No.
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Symbol
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Description
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I/O
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1
|
GND
|
Ground
|
|
|
2
|
XL(-)
|
NC
|
|
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3
|
YD(-)
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NC
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|
|
4
|
XR(+)
|
NC
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|
|
5
|
YU(+)
|
NC
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|
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6
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GND
|
Ground
|
|
|
7
|
RD
|
8080-system : RD (read strobe signal)
|
|
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8
|
SDO
|
NC
|
|
|
9
|
RST
|
System reset pin.
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|
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10
|
CS
|
Chip select pin for 8080 Parallel Interface
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|
|
11
|
SCL
|
NC
|
|
|
12
|
SDI
|
NC
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|
|
13
|
D/C
|
Data or command
DC : Parallel Interface
|
I
|
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14
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WR
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8080-system : WR (write strobe signal)
|
I
|
|
15
|
PS3
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NC
|
I
|
|
16
|
PS2
|
|
17
|
PS1
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|
18
|
PS0
|
The selection of System Interface
PS0 = 0, 16 bits interface, DB17-DB10, DB8-DB1
PS0 = 1, 8 bits interface, DB8-DB1
|
|
19-26
|
DB17-DB10
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8 bit parallel dual-direction data bus for MCU interface.
Unused pins should connect to VSS.
|
I/O
|
|
27
|
DB9
|
NC
|
|
|
28-35
|
DB8-DB1
|
8 bit parallel dual-direction data bus for MCU interface.
Unused pins should connect to VSS.
|
I/O
|
|
36
|
DB0
|
NC
|
|
|
37
|
DEN
|
NC
|
I
|
|
38
|
HSYNC
|
NC
|
I
|
|
39
|
VSYNC
|
NC
|
I
|
|
40
|
DCLK
|
NC
|
I
|
|
41
|
GND
|
Ground
|
P
|
|
42
|
GND
|
Ground
|
P
|
|
43
|
GND
|
Ground
|
P
|
|
44
|
VDD/VCI
|
Booster input voltage pin.
Connect to voltage source between 2.6 to 3.6V
|
P
|
|
45
|
VDD/VCI
|
|
46
|
NC
|
NC
|
|
|
47
|
K2
|
Cathode pin of backlight
|
A/D
|
|
48
|
A2
|
Anode pin of backlight
|
A/D
|
|
49
|
A1
|
Anode pin of backlight
|
A/D
|
|
50
|
K1
|
Cathode pin of backlight
|
A/D
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Key words: tft 3.5" mcu, 3.5 mcu tft lcd, 3.5 tft mcu display, 3.5" tft display st7796, 3.5 inch mcu tft display, mcu tft display 3.5, 8 bit/ 16 bits mcu tft display 3.5", 3.5 mcu tft lcd, tft 3.5 mcu.
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