UTC070BE-EBR$ is a 7.0" TFT LCD with 800*RGB*480 resolution.

It is a trasmissive normally white TFT with parallel Interface.

Controller IC used in TFT is RA8876

UTC070BE-EBR$ Support Resistive Touch Panel


The RA8876 is a low power color LCD Controller with support for up to 512M-bits external SDRAM memory. The RA8876 supports an 8/16-bit asynchronous parallel host bus while providing high performance bandwidth into the external display memory allowing for fast screen updates. The RA8876 also provides support for multiple display buffers, Picture-in-Picture, Opacity control, and display rotation/mirror … etc.

產品規格

Symbol	Dimension	Unit
Module dimension	164.8 x 99.8 x 9.85	mm
Active Area	153.84 x 85.632	mm
LED Numbers	24 LEDs

電氣特性
模組

Item	Symbol	Condition	Min.	Typ.	Max.	Unit
Power Supply For Logic	VDD	-	3.0	5.0	5.5	V
Input High Voltage	VIH	-	0.7VDD	-	VDD	V
Input Low Voltage	VIL	-	VSS	-	0.3VDD	V
Supply Current	Idd	VDD=3.3V	-	-	-	mA

背光

Item	Symbol	Min.	Typ.	Max.	Unit
Luminance	L	250	280	-	cd/m2

Pin	Symbol	Type	Function
1,2	VSS	-	Ground
3,4	VDD	-	Power supply voltage.(3.3V)
5	BL_EN	H/L	Backlight control pin. H:On L:Off
6	RS	H/L	H: Data , L: Instruction.
7	/WR	H/L	In 8080 series, this pin is used as /WR signal (data write) , active low.
8	/RD	H/L	In 8080 series, this pin is used as /RD signal (Data Read) , active low.
9	/CS	H/L	Chip Select input, Low active.
10	INT	-	Interrupt Signal Output. The interrupt output for MCU to indicate the status of RA8876.
11	/RES	H/L	Reset signal
12~27	DB0~DB15	H/L	Data bus line.
28	TP-CLK	H/L	External Clock Input for TP controller.
29	TP-CS	H/L	Chip Select Input for TP controller.
30	TP-INT	H/L	Interrupt output for TP controller.
31	TP-DI	H/L	Serial Data Input for TP controller.
32	TP-DO	H/L	Serial Data output for TP controller.
33, 34	VLED+	H/L	Power supply for backlight driver.(3.0~5.0V)
35, 36	VLED-	H/L	Power supply for backlight driver.(GND).