Surenoo STP0280D2-240320 Series TFT LCD Panel User Manual

STP0280D2-240320 Series TFT LCD Panel
User Manual
https://www.aliexpress.com/item/4000529764310.html

General Description

Mechanical Specification

50.00(W)69.20(H)3.80(T)（RTP）
(FPC not include)| mm
Resolution| 240RGB320| dots
LCD Active area| 36.72(W)48.96 (H)| mm
Pixel size| 0.153(W)*0.153(H)| mm

Mechanical Dimension

NOTES:

1. DISPLAY TYPE:TFT
2. OPERATING TEMP: -20°C~70°C
3. STORAGE TEMP: -30°C~80°C
4. LCD DRIVER: COG(IC:ST7789V);
5. BACKLIGHT: 4 CHIP-WHITE LED(Parellel)
6. GENERAL TOLERANCE: ±0.20
7. ROHS

Electrical Maximum Ratings

※NOTE: VDDI and VDD can be directly connected together and share a set of voltage (2.8V~3.3V) for power supply.

Brightness characteristic & Power dissipation

※NOTE: PLCD=VDD * (I LED+I LCD)

Module Function Description

Low enable.
High disable.| –
10| DCX/SPI SCL| -Display data/command selection pin in parallel interface.
-This pin is used to be serial interface clock.| –
11| WRX/A0(SPI4)| -Write enable in MCU parallel interface.
– Display data/command selection pin in 4-line serial interface.| –
12| RDX| -Read enable in 8080 MCU parallel interface.
-If not used, please fix this pin at VDDI or GND.| –
13| SPI SDI/SDA| SPI interface input pin.
-The data is latched on the rising edge of the SCL signal.
-If not used, please fix this pin at VDDI or DGND level.| –
14| SPI SDO| -SPI interface output pin.
-The data is output on the falling edge of the SCL signal.
-If not used, let this pin open.| –
15| RESX| -This signal will reset the device and it must be applied to properly initialize the chip.
-Signal is active low.| –
16| GND| Ground| –
17-24| DB0-DB7| MCU parallel interface data bus.| –
25-32| DB8-DB15| MCU parallel interface data bus.| –
33| LED-A| Anode of Backlight (2.9V-3.3V Typical:3.1V)| –
34-36| LED-K| Cathode of Backlight| –
37| GND| Ground| –
38| IM0| -The MCU interface mode select.| –
39| IM1| | IM2| IM1| IMO| MCU interfac Mode| Data pin
---|---|---|---|---
0| 0| 0| 80-16bit parallel I/F| DBO-DB15
0| 0| 1| 80-8bit parallel I/F| D15-DB8
1| 1| 0| 4-line 8bit serial I/F| SDA:in SDO:out
–
40| IM2| *NOTE: In the circuit of the display screen, IM3 is fixedly connected to high level.| –

Figure 6-1: Display screen Bit parallel port reference application circuit STP0280D2 MCU-16

Figure 6-1: Display screen Bit parallel port reference application circuit STP0280D2 MCU-8

Figure 6-2: Display screen STP0280D2 4-W SPI serial port reference application circuit

Figure 6-3: Touch screen reference application circuit

※NOTE:

1. If it is a version without touch screen, refer to Figure 6-1 or Figure 6-2 to connect the circuit, and connect the XL, YU, XR, YD of the display screen Just touch the foot and hang it in the air.
2. For the version with touch, refer to Figure 6-3 Touch Application Connection Circuit.

Response time & Contrast ratio

Response time graph

Contrast calculation formula

Viewing Angle

NOTE: The angle of view of 3 o’clock, 6 o’clock, 9 o’clock, and 12 o’clock refers to the angle (0) between the lines perpendicular to the surface of the screen and the line of sight of the eye.

Reliability Trial

Function In Room Temperature Are Allowable
2| Low Temperature Non-Operating Test| -30 C120Hrs
3| High Temperature/Humidity Non Operating Test| 60°C90%RH120Hrs
4| High Temperature Operating Test| 70°C72Hrs
5| Low Temperature Operating Test| 20°C 72Hrs
6| 1 hermal Shock Test| -20°C (30Min) Q 70°C (30Min) 10CYCLES

Inspection standards

influence assemblage.

1. b≤1/3Pin width(non bonding area) 【Accept】
   2)bonding area≤0.5mm 【Accept】| A: Length, b: Width
   4| Pin-side ,conductive area damaged (minor defect)| (a c: disregards)
   b≤1/3of effective length for
   bonding electrode 【Accept】| a: length, b: Width, c: Thickness

---|---|---|---
5| Pin-side,non-conductive area damaged (minor defect)| 1)Damage area don’t touch the ITO (Inclueling contraposition mark, except scribing mark) 【Accept】
2)C<T b≦BM1/3of width 【Accept】
3)c=T b not touch the seal glue 【Accept】
4)a disregards| a: Length, b: Width
c: Thickness
6| Non-pin-side damage (minor defect)| c<T
1)b exceeds 1/3Bm 【Reject】
c=T
b not touch the seal glue 【Reject】| c: Thickness b: width of damage

10.2 LCD appearance defect(View area)

note 2: disregard if out of AA
W- 0.03mm| disregard
0.03mm<W O. 05mm;1_,- 3. Omm| 2
0.05mm<W O. lmm; L-<= 3. Omm| 1
W>0.1mm;L>3.0mm| 0
2| Polarizer bubble, concave and convex (minor defect)| 0.2mm| disregard| note l: (I)= (L+W) /2, L : Length,
W :Width
note 2:disregard if out of AA
0.2mm< (I) 0. 3mm| 2
0.3mm< (1) 0. 5mm| 1
0.5mm< (1)| 0
3| Black dots, dirty dots,| (1) 0.15 mm| disregard| note 2:disregard if out of AA
| impurities, eye winker (minor defect)| 0.15mm< (1) -.. O. 25mm| 2|
---|---|---|---|---
0.25mm< (1) -.. 0. 3m| 1
0.3mm< (1)| 0
4| Polarizer prick
(minor defect)| (1) 0.1mm| disregard| note 1: (1) = (L+W) /2, L=Length,
W=Width
note2:the distance between two dots>5mm
0.1mm< (1) 0. 25m| 3
(1) >O. 25mm| 0

Package Method

| |
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https://wa.me/qr/4GGOIDYZ2PXXN1| https://wa.me/qr/4GGOIDYZ2PXXN1| http://qr.kakao.com/talk/THom9tzJN5OMzvx1vTL1V.LvnEc-
|
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https://line.me/ti/p/oas8BmVLVd| https://u.wechat.com/EAK0B_l2YfPLwx3tRqiKkf4

Shenzhen Surenoo Technology Co.,Ltd.
www.surenoo.com
Skype: Surenoo365

Documents / Resources

| Surenoo STP0280D2-240320 Series TFT LCD Panel [pdf] User Manual
STP0280D2-240320 Series TFT LCD Panel, STP0280D2-240320 Series, TFT LCD Panel, LCD Panel, Panel
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References

• Surenoo Tech: Professional LCD Module Supplier Since 2005

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