4.3 inch HMI UART LCM
DMG48270C043_03W (Commercial grade)

Specification

DWIN 480*RGB*272,UART LCM

Features:

● Based on self-designed T5L ASIC,16.7M Colors, 24bit,480*272 pixel, TN TFT LCD;

● No touch screen/Resistive touch screen/Capacitive touch screen ;

● TTL/CMOS; 10Pin_1.0mm socket for power supply and serial communication;

● Multiple download mode: via SD card or on-line serial port;

● Dual Development System: DGUS II/ TA(Instruction set);

● TN View Angle: 70°/70°/50°/70°(L/R/U/D);

● With GUI & OS dual-core, GUI with rich controls. DWIN OS kernel is open to the user for the second-development, via DWIN OS language or KEIL C51.

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Rated Power

Operating Voltage

4.5~5.5V, typical value of 5V

Operating Current

VCC=5V, max backlight

VCC=5V, backlight off

Recommended power supply: 5V 1A DC

Video

Hardware and interface description

LCM interface	FPC40_0.5mm, RGB interface
TP interface	Capacitive touch: COB structure, IIC interface
TP interface	Resistive touch: 4Pin_1.0mm interface
User interface	10Pin_1.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s
Flash	16 MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times
Buzzer	3V passive buzzer. Power: <1W
SD card interface	FAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s
Reserved module interface	Wi-Fi module: connect to the cloud platform to update remotely; USB module: download files by USB flash disk
PGT05 interface	When product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal

Display Parameters

LCD Type	TN, TFT LCD
Viewing Angle	Normal viewing angle, 70°/70°/50°/70°（L/R/U/D）
Resolution	480×272 pixels (support 0°/90°/180°/270°)
Color	24-bit 8R8G8B
Active Area (A.A.)	95.00mm (W)×53.90mm (H)
Backlight Mode	LED
Backlight Service Life	>20000 hours (Time of the brightness decaying to 50%on the condition of continuous working with the maximum brightness)
Brightness	DMG48270C043_03WTC: 250nit
	DMG48270C043_03WTR: 250nit
	DMG48270C043_03WN: 300nit
Brightness Control	0~100 grade (When the brightness is adjusted to 1%~30%of the maximum brightness, flickering may occur and is not recommended to use in this range)
Note: You can use dynamic screen saver wallpapers to avoid afterimages caused by fixed page display for a long time.

Serial Interface Parameters

Mode	UART2: 3.3V & 5V TTL/CMOS UART4: 3.3V & 5V TTL/CMOS(Only available after OS configuration)
Voltage Level	Test Condition	Min	Typ	Max	Unit
	Output 1, Iout = 1mA	3.0	3.3	-	V
	Output 0, Iout = -1mA	-	0	0.3	V
	Input 1, Iin = 1mA	2.4	3.3	5.0	V
	Input 0, Iin = -1mA	0	-	0.5	V
Baud Rate	3150~3225600bps, typical value of 115200bps
Data Format	UART2: N81 UART4: N81/E81/O81/N82 , 4 modes (OS configuration)
Interface Cable	10Pin_1.0mm

Electrical specifications

Operating environment