3.5inch 16BIT RTP&CTP MODULE NT35310 SKU:MRB3512: Difference between revisions

Latest revision as of 17:14, 7 November 2020

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Product Picture

Product Description

3.5-inch color screen, support 16BIT RGB 65K color display,display rich colors
320x480 resolution for clear display
Support switching between resistance touch screen and capacitive touch screen
Support 16-bit parallel data bus mode switching
Military-grade process standards, long-term stable work
Support punctual atom full range of development board inline
Provide STM32/C51 source code, WIKI data online update
Provide underlying driver technical support

Product Parameters

Name	Parameter
Display Color	16BIT RGB 65K color
SKU	MRB3512
Screen Size	3.5(inch)
Screen Type	TFT
Driver IC	NT35310
Resolution	480*320 (Pixel)
Module Interface	16Bit parallel interface
Active Area	48.96x73.44 (mm)
Touch Screen Type	Capacitive touch screen (maximum support for 5 touches) and Resistance touch screen
Touch IC	Resistance touch screen: XPT2046 Capacitive touch screen: GT911
Module PCB Size	56.41x97.60 (mm)
Operating Temperature	-10℃~60℃
Storage Temperature	-20℃~70℃
Operating Voltage	3.3V/5V
Power Consumption	TBD
Rough Weight	57g

Interface Definition


Picture1. Module Front picture	Picture2. Module rear picture

1. The hardware of the module supports switching between resistance touch screen and

capacitive touch screen (as shown in the dotted line box in Picture 2 above), as follows:

Use resistance touch screen: solder the components in the dotted line box of RTOUCH,

and do not need to weld the components in the dotted line box of CTOUCH;

Use capacitive touch screen: solder the components in the dotted line box of CTOUCH,

and do not need to weld the components in the dotted line box of RTOUCH;

2. The hardware of this module only supports 16 bit mode

Number	Module Pin	Pin Description
1	CS	LCD reset control pin( low level enable)
2	RS	LCD register / data selection control pin(high level: register, low level: data)
3	WR	LCD write control pin
4	RD	LCD read control pin
5	RST	LCD reset control pin( low level reset)
6	D0	LCD data bus 16-bit pin
7	D1
8	D2
9	D3
10	D4
11	D5
12	D6
13	D7
14	D8
15	D9
16	D10
17	D11
18	D12
19	D13
20	D14
21	D15
22	GND	Module power ground pin
23	BL	LCD backlight control pin(High level light)
24	VDD	Module power positive pin (module has integrated voltage regulator IC, so it can be connected to 5V or 3.3V on STM32 and 5V on C51)
25	VDD
26	GND	Module power ground pin
27	GND	Module power ground pin
28	NC	LCD backlight power positive pin (default shared onboard backlight power supply, this pin can not be connected)
29	MI	Resistance touch screen SPI bus read signal
30	MO	Resistance touch screen SPI bus write signal or capacitance touch screen IIC bus data signal
31	PEN	Capacitive or resistive touch screen interrupt detection pin (low level when touch occurs)
32	NC	Not defined, no need to use
33	TCS	Resistance touch screen chip selection control signal or capacitive touch screen reset signal (low level reset)
34	TCK	Resistance touch screen SPI bus or capacitive touch screen IIC bus clock signal

How to use on STM32 development board

This module is compatible with the ALIENTEK STM32 development board. The specific usage is as follows:

Step 1: Download the test program

Download the STM32 test program from the Program Download column
For a description of the relevant test procedures, please refer to the test program documentation in the package

Step 2: Connect the STM32 development board

Find the TFTLCD Slot on the development board, connect the module pins and Slot(For example, the module CS pin corresponds to the slot CS pin),

and then plug them directly into the Slot

Step 3: Compile and download the program to the development board

Compile and download the program you need to test to the STM32 development board（ Don't know how to compile and download?）

Step 4: Observe the running of the program

After the program is finished, observe the running status of the program. If it can be displayed normally, the program runs successfully.

Program Download

3.5inch 16bit Parallel-Port RTP&CTP Module package

As follows：

Product Documentation

Reference Materials

Common Software

BACK TO TOP

@@ Line 7: / Line 7: @@
 == <font color="blue">Product Picture</font> ==
+[[File:3.5-并口-电阻-电容-蓝色-main-9.jpg|400px]][[File:3.5-并口-电阻-电容-蓝色-2pin-EN.jpg|400px]]
+[[File:3.5-并口-电阻-电容-蓝色-main-4pin.jpg|400px]]
 ==<font color="blue">Product Description</font> ==
@@ Line 21: / Line 22: @@
 ==<font color="blue">Product Parameters</font> ==
-{| class="wikitable" border="1" style="width: 6000px; background-color: white;"
+{| class="wikitable" border="1" style="width: 600px; background-color: white;"
 | align="center" |Name
 | align="center" |Parameter
@@ Line 79: / Line 80: @@
 {| class="FCK__ShowTableBorders" align="left"
 |-
-![[file:3.5-CTP-21.jpg|500px]]
+![[file:MRB3512-001.png|650x650px]]
-![[file:3.5-CTP-20.jpg|500px]]
+![[file:MRB3512-002.png|650x650px]]
 |-
-| align="center" | '''Picture1. Module Pin silk screen picture'''
+| align="center" | '''Picture1. Module Front picture'''
-| align="center" | '''Picture2. Module rear view'''
+| align="center" | '''Picture2. Module rear picture'''
 |}
 <br clear="all">
-The module hardware supports 8-bit and 16-bit parallel port data bus mode switching (shown in red box in Picture 2), as follows:
+. The hardware of the module supports switching between resistance touch screen and
-:Solder '''R16''' with 0Ω resistor or short circuit directly, and disconnect '''R8''': Select '''16-bit''' parallel port data bus mode, use '''DB0~DB15''' data pins'''(default)'''
+:capacitive touch screen (as shown in the dotted line box in Picture 2 above), as follows:
-:Solder '''R8''' with 0Ω resistor or short circuit directly, and disconnect '''R16''': Select '''8-bit''' parallel port data bus mode, use '''DB0~DB7''' data pins
+:Use resistance touch screen: solder the components in the dotted line box of '''RTOUCH''',
+::::::::::and do not need to weld the components in the dotted line box of '''CTOUCH''';
+:Use capacitive touch screen: solder the components in the dotted line box of '''CTOUCH''',
+::::::::::and do not need to weld the components in the dotted line box of '''RTOUCH''';
+. The hardware of this module only supports 16 bit mode
 {| class="wikitable" border="1" style="width: 550px; background-color: white;"
 | align="center" |Number
@@ Line 118: / Line 123: @@
 |-
 | align="center" |6
-| align="center" |DB0
+| align="center" |D0
-| rowspan="8" |LCD data bus low 8-bit pin
+| rowspan="16" |LCD data bus 16-bit pin
 |-
 | align="center" |7
-| align="center" |DB1
+| align="center" |D1
 |-
 | align="center" |8
-| align="center" |DB2
+| align="center" |D2
 |-
 | align="center" |9
-| align="center" |DB3
+| align="center" |D3
 |-
 | align="center" |10
-| align="center" |DB4
+| align="center" |D4
 |-
 | align="center" |11
-| align="center" |DB5
+| align="center" |D5
 |-
 | align="center" |12
-| align="center" |DB6
+| align="center" |D6
 |-
 | align="center" |13
-| align="center" |DB7
+| align="center" |D7
 |-
 | align="center" |14
-| align="center" |DB8
+| align="center" |D8
-| rowspan="8" |LCD data bus high 8-bit pin(When using the 8-bit parallel port data bus mode, the upper 8-bit pin is not used.)
 |-
 | align="center" |15
-| align="center" |DB9
+| align="center" |D9
 |-
 | align="center" |16
-| align="center" |DB10
+| align="center" |D10
 |-
 | align="center" |17
-| align="center" |DB11
+| align="center" |D11
 |-
 | align="center" |18
-| align="center" |DB12
+| align="center" |D12
 |-
 | align="center" |19
-| align="center" |DB13
+| align="center" |D13
 |-
 | align="center" |20
-| align="center" |DB14
+| align="center" |D14
 |-
 | align="center" |21
-| align="center" |DB15
+| align="center" |D15
 |-
 | align="center" |22
@@ Line 177: / Line 181: @@
 | align="center" |24
 | align="center" |VDD
-| rowspan="2" |Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V)
+| rowspan="2" |Module power positive pin (module has integrated voltage regulator IC, so it can be connected to 5V or 3.3V on STM32 and 5V on C51)
 |-
 | align="center" |25
@@ Line 194: / Line 198: @@
 |-
 | align="center" |29
-| align="center" |NC
+| align="center" |MI
-|Not defined, no need to use
+|Resistance touch screen SPI bus read signal
 |-
 | align="center" |30
-| align="center" |SDA
+| align="center" |MO
-|Capacitive touch screen IIC bus data pin
+|Resistance touch screen SPI bus write signal or
+capacitance touch screen IIC bus data signal
 |-
 | align="center" |31
-| align="center" |INT
+| align="center" |PEN
-|Capacitive touch screen interrupt detection pin (low level when a touch occurs)
+|Capacitive or resistive touch screen interrupt detection pin (low level when touch occurs)
 |-
 | align="center" |32
@@ Line 210: / Line 215: @@
 |-
 | align="center" |33
-| align="center" |CRST
+| align="center" |TCS
-|Capacitive touch screen IC reset control pin (low level reset)
+|Resistance touch screen chip selection control signal or capacitive touch screen reset signal (low level reset)
 |-
 | align="center" |34
-| align="center" |SCL
+| align="center" |TCK
-|Capacitive touch screen IIC bus clock pin
+|Resistance touch screen SPI bus or
+capacitive touch screen IIC bus clock signal
 |-
 |}
@@ Line 244: / Line 250: @@
 ==<font color="blue">Program Download</font> ==
-* [http://www.lcdwiki.com/res/Program/Parallel_Port/3.5inch/8_16BIT_ILI9488_MRB3511_V1.0/3.5inch_8%2616BIT_Module_ILI9488_MRB3511_V1.0.zip '''3.5inch 8&16bit Parallel-Port Capacitive Module package''']
+* [http://www.lcdwiki.com/res/Program/Parallel_Port/3.5inch/16BIT_RTP_CTP_NT35310_MRB3512_V1.0/3.5inch_16BIT_RTP%26CTP_Module_NT35310_MRB3512_V1.0.zip '''3.5inch 16bit Parallel-Port RTP&CTP Module package''']
+As follows：  <br>
+[[File:3.5-并口-电阻-电容-蓝色-main-13.jpg|500px]]
 ==<font color="blue">Product Documentation</font> ==
-* [http://www.lcdwiki.com/res/MRB3511/3.5inch_8&16BIT_Module_MRB3511_User_Manual_EN.pdf '''3.5inch 8&16bit Parallel-Port Capacitive Module User Manual''']
+* [http://www.lcdwiki.com/res/MRB3512/3.5inch_16BIT_RTP&CTP_Module_MRB3512_User_Manual_EN.pdf '''3.5inch 16bit Parallel-Port RTP&CTP Module User Manual''']
-* [http://www.lcdwiki.com/res/MRB3511/QD354801_Specification.pdf '''3.5inch TFT LCD Specification''']
+* [http://www.lcdwiki.com/res/MRB3512/QD-TFT3518_Specification_V1.0.pdf '''3.5inch QD-TFT3518 LCD Specification''']
-* [http://www.lcdwiki.com/res/MRB3511/3.5寸电容触摸结构工程图.pdf '''3.5inch Capacitive Touch structure engineering drawing''']
+* [http://www.lcdwiki.com/res/MRB3512/3.5寸电容触摸结构工程图.pdf '''3.5inch Capacitive Touch structure engineering drawing''']
-* [http://www.lcdwiki.com/zh/images/e/e3/3.5inch_MRB3511_Size.png '''3.5inch 8&16bit Parallel-Port Capacitive Module Size''']
+* [http://www.lcdwiki.com/res/MRB3512/3.5inch_MRB3512_Size.pdf '''3.5inch 16bit Parallel-Port RTP&CTP Module Size picture''']
-* [http://www.lcdwiki.com/res/MRB3511/3.5inch_MRB3511_schematic.pdf '''3.5inch 8&16bit Parallel-Port Capacitive Module Schematic''']
+* [http://www.lcdwiki.com/res/MRB3512/3.5inch_RTP&CTP_MRB3512_schematic.pdf '''3.5inch 16bit Parallel-Port RTP&CTP Module Schematic''']
-* [http://www.lcdwiki.com/res/MRB3511/Altium_Package_library.zip '''3.5inch 8&16bit Parallel-Port Capacitive Module LCD Schematic and PCB Package Library''']
+* [http://www.lcdwiki.com/res/MRB3512/Altium_Package_library.zip '''3.5inch QD-TFT3518 LCD Schematic and PCB Package Library''']
-* [http://www.lcdwiki.com/res/MRB3511/ILI9488%20Data%20Sheet.pdf '''Driver IC ILI9488 Data sheet''']
+* [http://www.lcdwiki.com/res/MRB3512/NT35310Draft_SPEC_V0.02.pdf '''Driver IC NT35310 Data sheet''']
 ==<font color="blue">Reference Materials</font> ==