BTC050AA-EWR$ is a 5.0" TFT LCD with 800*RGB*480 resolution.

It is a trasmissive normally white TFT with parallel Interface.

Controller IC used in TFT is RA8873


RA8873 is a low-cost color for small and medium size TFT LCD controller, and support 64M-bits external SDRAM memory. The RA8873 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 RA8873 also provides support for multiple display buffers, Picture-in-Picture, Opacity control, and display rotation/mirror.

產品規格

Symbol	Dimension	Unit
Module dimension	120.7 x 75.8 x 9.3	mm
Active Area	108.0 x 64.8	mm
LED Numbers	12 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	220	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 RA8873.
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).