Surenoo SMC0430A-800480 Series MCU Interface TFT LCD Module User Manual

Surenoo SMC0430A-800480 Series MCU Interface TFT LCD Module

Model No.

1. SMC0430A-480272-RTP/CTP
2. SMC0430A-800480-RTP/CTP (IPS)
3. SMC0500A-800480-RTP/CTP
4. SMC0700A-800480-RTP/CTP

Product Parameters

95.0453.86
SMC0430A-800480| 4.3”| 800480| IPS| 120.0074.00| 95.0453.86
SMC0500A-800480| 5.0”| 800480| TN| 133.5084.00| 108.0064.80
SMC0700A-800480| 7.0”| 800480| TN| 181.00108.00| 154.0885.92
Display Color| RGB 65K color
Controller| SSD1963
Module Interface| 16Bit Parallel Interface
Operating Temperature| -10℃~60℃
Storage Temperature| -20℃~70℃
Operating Voltage| 4.3”: 2.8-3.3V| 5.0”: 2.8-3.3V| 7.0”: 5.0V
IO Voltage| 3.3V

Interface Description

Notice:
A. “T” are related pins of the resistive touch screen;
B. “SD” are related pins of SD card;
C. “F” are related pins of SPI FLASH;
D. “NC” is the related pin of the capacitive touch screen;
E. The rest are related pins of the LCD screen;
F. SPI FLASH is not soldered, please solder it yourself if you need it.

level: data)
5| WR| LCD write control pin
6| RD| LCD read control pin
7-14| DB8-DB15| LCD data bus high 8-bit pin
15| CS| LCD reset control pin (low level enable)
16| F_CS| SPI FLASH chip selection pin (low level enable
17| REST| LCD reset control pin (low level reset)
18| NC/5.0V| SMC0430A/SMC0500A: NC; SMC0700A: 5.0V.
19| LED_A| LED Backlight control Pin (If you need it, can connect it)
20| NC/INT| RTP: Undefined, reserved / CTP: Interrupt detection pin
21~28| DB0~DB7| LCD data bus low 8-bit pin
29| T_CLK| RTP: Touch Panel SPI bus clock control pin
30| T_CS| RTP: Touch screen IC chip select control pin (Low level enable)
31| T_DIN| RTP: Touch Panel SPI bus write data pin
32| NC/CRT| RTP: Undefined, reserved /CTP: Reset control pin (low level reset)
33| T_DO| RTP: Touch Panel SPI bus read data pin
34| T_IRQ| RTP: Interrupt detection pin (Low level enable)
35| SD_DO| SD: SDIO bus read data pin
36| SD_CLK| SD: SDIO bus clock control pin
37| SD_DIN| SD: SDIO bus write data pin
38| SD_CS| SD: SD chip select control pin (Low level enable)
39| NC/SDA| RTP: Undefined, reserved / CTP: IIC bus data control Pin
40| NC/SCL| RTP: Undefined, reserved / CTP: IIC bus clock control Pin

Program wiring instructions

LCD Pin

(RTP)

| SMC0430A/SMC0500A| SMC0700A
---|---|---
STM32F103RCT6| STM32F407VET6| STM32F103RCT6| STM32F407VET6
3.3V/5.0V| 3.3V| 3.3V| 5.0V| 5.0V
GND| GND| GND| GND| GND
DB0-DB1| ****

PB0~PB15

| PD14-PD15| ****

PB0~PB15

| PD14-PD15
DB2-DB3| PD0- PD1| PD0- PD1
DB4-DB12| PE7- PE15| PE7- PE15
DB13-DB15| PD8- PD10| PD8- PD10
WR| PC7| PD5| PC7| PD5
RD| PC6| PD4| PC6| PD4
RS| PC8| PD11| PC8| PD11
REST| PC4| 复位引脚| PC4| 复位引脚
CS| PC9| PD7| PC9| PD7
LED_A| PC10| PB15| PC10| PB15
T_IRQ| PC1| PB1| PC1| PB1
T_DIN| PC3| PB2| PC3| PB2
T_DO| PC2| PC4| PC2| PC4
T_CS| PC13| PC13| PC13| PC13
T_CLK| PC0| PB0| PC0| PB0

Note:

Power Supply of Display
SMC0430A/SMC0500A: The 3.3V power supply must be connected to 2.8V~3.3V, and 5.0V cannot be connected; SMC0700A: The power supply must be connected to 5.0V, otherwise the backlight will not light;

There are three ways to control the backlight: always on, SSD1963 PWM control brightness, and pin control. By default, pin control is used. Only need to input a high level on the LED_A pin to enable the backlight drive circuit, light the backlight, and input a low level to turn off the backlight. By inputting a PWM signal, the backlight brightness can be adjusted.

Since the power consumption of the product is 200-400mA when the backlight is the brightest, be sure to use a stable power supply and a qualified power supply line.

Outline Drawing

Diagram of LCD Module

Part B: SPEC for TFT LCD Panel

General Specifications

043JGI50 is a TFT-LCD module. It is composed of a TFT- LCD panel, driver IC, FPC, a back light unit. The 4.3 ′′display area contains 800 x 480 pixels and can display up to 16.7M colors. This product accords with RoHS environmental criterion.

Item

|

Contents

|

Unit

|

Note

---|---|---|---

LCD Type

|

Normally Black,Transmissive

|

–

|

Display color

|

16.7M

|  |

1

Viewing Direction

|

ALL

|

O’Clock

|
Operating temperature|

-20~+70

|

℃

|

Storage temperature

|

-30~+80

|

℃

|

Modulesize

|

105.50(W)×67.20(H)×3.00(T)

|

mm

|

ActiveArea

|

95.04(W)×53.858(H)

| mm|

Number of Dots

|

800×RGB×480

|

dots

|

Backlight

|

10-LED

|  |

Data Transfer

|

RGB interface

|

–

|

1. Color tune is slightly changed by temperature and driving voltage.
2. Without FPC and Solder.

Outline Drawing

Absolute Maximum Ratings(Ta=25℃)

Electrical Absolute Maximum Ratings.(Vss=0V ,Ta=25℃)

Power supply

| VDD| -0.3| –| 3.96| V|
AVDD| -0.5| –| 14.85| V|
VGL|

–

| -10.5|

–

| V|
VGH| –| 13| –| V|
Operating Temperature| TOP| -20| –| 70| °C|
Storage Temperature| TST| -30| –| 80| °C|

1. If the module is above these absolute maximum ratings. It may become permanently damaged. Using the module within the following electrical characteristic conditions are also exceeded, the module will malfunction and cause poor reliability.
2. VDD>VSS must be maintained.
3. Please be sure users are grounded when handing LCD Module.

Environmental Absolute Maximum Ratings.

Item

| ****

Storage

| ****

Operating

| ****

Note

---|---|---|---
MIN.| MAX.| MIN.| MAX.
Ambient Temperature| -30℃| 80℃| -20℃| 70℃| 1,2

Humidity

| ****

–

| ****

–

| ****

–

| ****

–

| ****

3

1. The response time will become lower when operated at low temperature.

2. Background color changes slightly depending on ambient temperature.
   The phenomenon is reversible.

3. Ta<=40℃:85%RH MAX.
   Ta>=40℃:Absolute humidity must be lower than the humidity of 85%RH at 40℃.

Electrical Specifications and Timing Characteristics

Electrical characteristics(Vss=0V ,Ta=25℃)

Input voltage

| ****

‘H’

| ****

VIH

| ****

VDD=3.3V

| ****

0.7VDD

| ****

–

| ****

VDD

| ****

V

|
‘L’| VIL| VDD=3.3V| 0| –| 0.3VDD| V|

Current Consumption

| ICC1| Normal mode| –| –| –| mA| 2

ICC2

| Sleep mode| ****

–

| ****

0.03

| ****

0.09

| ****

mA

| ****

2

Note:

1. When an optimum contrast is obtained in transmissive mode.
2. Tested in 1╳1chessboardpattern.

LED backlight specification(VSS=0V ,Ta=25℃)

Item

| ****

Symbol

| ****

Condition

| ****

Min

| ****

Typ

| ****

Max

| ****

Unit

| ****

Note

---|---|---|---|---|---|---|---

Supplyvoltage

|  |  | ****

–

| ****

15

| ****

–

| V|

Supply current

| ****

If

| ****

–

| ****

–

| ****

40

| ****

–

| ****

MA

|

Note:

1. VLED=VLED(+)-VLED(-).
2. The current of LED is 20mA.
   A LED drive in constant current mode is recommended.

Interface signals

1

| ****

LED_K

| ****

Backlight LED Ground

2

| ****

LED_A

| ****

Backlight LED Power

3

| ****

GND

| ****

GND

4

| ****

VDD

| ****

Power supply

5~12

| ****

R0-R7

| ****

Red data bus

13~20

| ****

G0-G7

| ****

Green data bus

21~28

| ****

B0-B7

| ****

Blue data bus

29

| ****

GND

| ****

GND

30

| ****

PCLK

| ****

Data clock

31

| ****

DISP

| ****

Standby mode select pin

32

| ****

HSYNC

| ****

Line SYNC signal

33

| ****

VSYNC

| ****

Frame SYNC signal

34

| ****

DE

| ****

Data Enable Input

35

| ****

NC

| ****

NC

36

| ****

GND

| ****

GND

37

| ****

X1

| ****

Touch Panel Control Pin

38

| ****

Y1

| ****

Touch Panel Control Pin

39

| ****

X2

| ****

Touch Panel Control Pin

40

| ****

Y2

| ****

Touch Panel Control Pin

Optical Characteristics

F=0°

| –| 500| –| Cd/m2| 1
Uniformity| ⊿Bp| 75| 80| –| %| 1,2

Viewing Angle

| 3:00| ****

Cr≥10

| 70| 80| –| ****

Deg

| ****

3

6:00| 70| 80| –
9:00| 70| 80| –
12:00| 70| 80| –
Contrast

Ratio

| Cr| ****

θ =0°

F=0°

|  | 1200|  |  |
Response Time| Tr+Tf|  | 30| 40| ms| 5

Color of CIE

Coordinate

| ****

W

| x| ****

θ =0°

F=0°

| –| 0.311| –| –| ****

1,6

y| –| 0.338| –| –
Y| –| –| –| –

R

| x| –| –| –| –
y| –| –| –| –
Y| –| –| –| –

G

| x| –| –| –| –
y| –| –|  | –
Y| –| –| –| –

B

| x| –| –| –| –
y| –| –| –| –
Y| –| –| –| –
NTSC

Ratio

|  |  | ****

50

|  | %

Note：The parameter is slightly changed by temperature, driving voltage and materiel
Note 1: The data are measured after LEDs are turned on for 5 minutes. LCM displays full white.
The brightness is the average value of 9 measured spots. Measurement equipment PR-705 (Φ8mm)

Measuring condition:

• Measuring surroundings: Dark room.
• Measuring temperature: Ta=25℃.
• Adjust operating voltage to get optimum contrast at the center of the display.

Measured value at the center point of LCD panel after more than 5 minutes while backlight turning on.

Note 2: The luminance uniformity is calculated by using following formula.

⊿Bp = Bp (Min.) / Bp (Max.)×100 (%)
Bp (Max.) = Maximum brightness in 9 measured spots
Bp (Min.) = Minimum brightness in 9 measured spots.

Note 3: The definition of viewing angle:
Refer to the graph below marked by θ and Ф

Note 4: Definition of contrast ratio.( Test LCD using DMS501)

Note 5: Definition of Response time. (Test LCD using DMS501):
The output signals of photo detector are measured when the input signals are changed from “black” to “white”(falling time) and from “white” to “black”(rising time), respectively. The response time is defined as the time interval between the 10% and 90% of amplitudes.Refer to figure as below.

Note 6 : Definition of Color of CIE Coordinate and NTSC Ratio.

Note 7: Definition of cross talk.
Cross talk ratio(%)=|pattern A Brightness-pattern B Brightness|/pattern A Brightness*100

Reliability Test Items and Criteria

1

| ****

High Temperature Storage

| 80℃±2℃ 96H

Restore 2H at 25℃ Power off

| ****

1.  After testing, cosmetic and electrical defects should not happen.

2.   Total current consumption should not be more than twice of initial value.

2

| ****

Low Temperature Storage

| -30℃±2℃ 96H

Restore 2H at 25℃ Power off

3

| ****

High Temperature Operation

| 70℃±2℃ 96H

Restore 2H at 25℃ Power on

4

| ****

Low Temperature Operation

| -20℃±2℃ 96H

Restore 4H at 25℃ Power on

5| High Temperature/Humidity

Operation

| 60℃±2℃ 90%RH   96H

Power on

6| Temperature Cycle| –30℃←—————–→80℃

30min   5min    30min

after 5 cycle, Restore 2H at 25℃ Power off

7| ****

Vibration Test

| 10Hz~150Hz, 100m/s2, 120min| ****

Not allowed cosmetic and electrical defects.

8| ****

Shock Test

| Half- sine wave,300m/s2,11ms

9

| ****

ESD Test

| Air discharge:±8KV, Contact discharge:±4KV|

Note: Operation: Supply 3.3V for logic system.

The inspection terms after reliability test, as below

Quality level

Classification of defects
Major defects (MA): A major defect refers to a defect that may substantially degrade usability for product applications, including all functional defects(such as no display, abnormal display, open or missing segment, short circuit, missing component), outline dimension beyond the drawing, progressive defects and those affecting reliability.

Minor defects (MI): A minor defect refers to a defect which is not considered to be able to substantially degrade the product application or a defect that deviates from existing standards almost unrelated to the effective use of the product or its operation, such as black spot, white spot, bright spot, pinhole, black line, white line, contrast variation, glass defect, polarizer defect, etc.

Definition of inspection range

For dot defect of TFT LCD which is not smaller than 3 inches, dividing three areas to make a judgment (according to figure 1).
A area : center of viewing area
B area : periphery of viewing area
C area : Outside viewing area
For other defects, dividing two areas to make a judgment (according figure 2).

A zone : Inside Viewing area
B zone : Outside Viewing area
X1(A.A~V.A): 2mm X2(A.A~V.A): 2mm Y1(A.A~V.A): 2mm Y2(A.A~V.A): 2mm

Inspection items and general notes

General notes

| 1. Should any defects which are not specified in this standard happen, additional standard shall be determined by mutual agreement between customer and SH.

2. Viewing area should be the area which SH guarantees. 3.Limit sample should be prior to this Inspection standard. 4.Viewing judgment should be under static pattern.

5.Inspection conditions

Inspection distance: 250 mm (from the sample)           Temperature : 25±5 ºC Inspection angle             : 45 degrees in 6 o′clock direction (all defects in viewing area should be

inspected from this direction)

---|---

Inspection items

| Pinhole, Bright spot, Black spot, White spot, Black line, White Line, Foreign particle, Bubble| ****

The color of a small area is different from the remainder. The phenomenon doesn’t change with voltage

Contrast variation

| The color of a small area is different from the remainder. The phenomenon changes with voltage

Polarizer defect

| Scratch, Dirt, Particle, Bubble on polarizer or between polarizer and glass
Dot defect (TFT LCD)| The pixel appears bright or dark abnormally when display
Functional defect| No display, Abnormal display, Open or missing segment, Short circuit, False viewing direction
 | Glass defect| Glass crack, Shaved corner of glass, Surplus glass
---|---|---
PCB defect| Components assembly defect

Outgoing Inspection level

Outgoing Inspection standard

| ****

Inspection conditions

| Inspection
---|---|---
Min.| Max.| Unit| IL| AQL
Major Defects| See 8.3 general notes| See   8.5| II| 0.065

Minor Defects

| ****

See 8.3 general notes

| ****

See   8.5

| ****

II

| ****

0.065

Note：Sampling standard conforms to GB2828

Inspection Items and Criteria

Precautions for Use of LCD Modules

Handling Precautions

1. The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc.

2. If the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water.

3. Do not apply excessive force to the di splay surface or the adjoining areas since this may cause the color tone to vary.

4. The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully.

5. If the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry cloth. If still not completely clear, moisten cloth with one of the following solvents:

   • Isopropyl alcohol

   • Ethyl alcohol
     Solvents other than those mentioned above may damage the polarizer. Especially, do not use the following:

   • Water

   • Ketone

   • Aromatic solvents

6. Do not attempt to disassemble the LCD Module.

7. If the logic circuit power is off, do not apply the input signals.

8. To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment.

9. Be sure to ground the body when handling the LCD Modules.

10. Tools required for assembly, such as soldering irons, must be properly ground.

11. To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions.

12. The LCD Module is coated with a film to protect the display surface. Be care when peeling off this protective film since static electricity may be generated.

Storage precautions

1. When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps.
2. The LCD modules should be stored under the storage temperature range.
3. The LCD modules should be stored in the room without acid, alkali and harmful gas.

The LCD modules should be no falling and violent shocking during transportation, and also should avoid excessive press, water, damp and sunshine.

Documents / Resources

| Surenoo SMC0430A-800480 Series MCU Interface TFT LCD Module [pdf] User Manual
SMC0430AA3-800480, SMC0430A-480272, SMC0430A-800480, SMC0500A-800480, SMC0700A-800480, SMC0430A-800480 Series, SMC0430A-800480 Series MCU Interface TFT LCD, MCU Interface TFT LCD Module, TFT LCD Module, LCD Module, Module
---|---

References

• Surenoo Tech: Professional LCD Module Supplier Since 2005

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