3.5inch LCD MODULE-Capacitive Touch

== Product Picture ==
==Product Description ==
* 3.5-inch color screen, support 16BIT RGB 65K color display
* 320x480 resolution for clear display 
* With capacitive touch screen for 5-point touch
* Support 8-bit/16-bit parallel data bus mode switching (16 bits by default)
* Military-grade process standards, long-term stable work
* Support punctual atom full range of development board inline, provide routines
* 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 	MRB3511
Screen Size  	3.5(inch)
Screen Type 	TFT
Driver IC 	ILI9488
Resolution 	320*480 (Pixel)
Module Interface 	8Bit or 16Bit parallel interface
Active Area  	48.96x73.44 (mm)
Touch Screen Type 	Capacitive touch screen (maximum support for 5 touches)
Touch IC 	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 Pin silk screen picture	Picture2. Module rear view
The module hardware supports 8-bit and 16-bit parallel port data bus mode switching (shown in red box in Picture 2), as follows:
: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)
: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
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 	DB0 	LCD data bus low 8-bit pin
7 	DB1 	LCD data bus low 8-bit pin
8 	DB2 	LCD data bus low 8-bit pin
9 	DB3 	LCD data bus low 8-bit pin
10 	DB4 	LCD data bus low 8-bit pin
11 	DB5 	LCD data bus low 8-bit pin
12 	DB6 	LCD data bus low 8-bit pin
13 	DB7 	LCD data bus low 8-bit pin
14 	DB8 	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.) 
15 	DB9 	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.) 
16 	DB10 	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.) 
17 	DB11 	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.) 
18 	DB12 	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.) 
19 	DB13 	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.) 
20 	DB14 	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.) 
21 	DB15 	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.) 
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 the power supply can be connected to 5V or 3.3V)
25 	VDD 	Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V)
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 	NC 	Not defined, no need to use
30 	SDA 	Capacitive touch screen IIC bus data pin
31 	INT 	Capacitive touch screen interrupt detection pin (low level when a touch occurs)
32 	NC 	Not defined, no need to use
33 	CRST 	Capacitive touch screen IC reset control pin (low level reset)
34 	SCL 	Capacitive touch screen IIC bus clock pin
==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 8&16bit Parallel-Port Capacitive Module package
==Product Documentation ==
* 3.5inch 8&16bit Parallel-Port Capacitive Module User Manual
* 3.5inch TFT LCD Specification
* 3.5inch Capacitive Touch structure engineering drawing
* 3.5inch 8&16bit Parallel-Port Capacitive Module Size
* 3.5inch 8&16bit Parallel-Port Capacitive Module Schematic
* 3.5inch 8&16bit Parallel-Port Capacitive Module LCD Schematic and PCB Package Library
* Driver IC ILI9488 Data sheet
==Reference Materials ==
* C51 Keil and stc-isp software use illustration
* STM32 keil software use illustration
* PCtoLCD2002 software use illustration
* Image2Lcd software use illustration
* Chinese and English display modulo settings
==Common Software ==
* PCtoLCD2002
* Image2Lcd
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