BTC070CF-EFC$ is a 7.0" IPS TFT LCD with 1024*RGB*600 resolution.

It is a trasmissive normally Black TFT with parallel Interface.

Controller IC used in TFT is RA8877

BTC070CF-EFC$ supports Capacitive Touch Panel


The RA8877 is a low power color LCD Controller with support for up to 512M-bits external SDRAM memory. The RA8877 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 RA8877 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	190.08 x 121.92 x 10.4	mm
Active Area	154.21 x 85.92	mm
LED Numbers	30 LEDs

電氣特性
模組

Item	Symbol	Condition	Min.	Typ.	Max.	Unit
Power Supply For Logic	VDD	-	3.0	-	3.3	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	570	640	-	cd/m2

TFT LCM Pin Function

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 RA8877.
11	/RES	H/L	Reset signal
12~27	DB0~DB15	H/L	Data bus line.
28	TP-CLK	-	NC
29	TP-CS	-	NC
30	TP-INT	-	NC
31	TP-DI	-	NC
32	TP-DO	-	NC
33, 34	VLED+	H/L	Power supply for backlight driver.(5.0V)
35, 36	VLED-	H/L	Power supply for backlight driver.(GND).

CTP Pin Function

Pin	Symbol	Type	Function
1	NC	-	NC
2	NC	-	NC
3	/RST	I	Reset pin.
4	GND	-	Ground
5	INT	O	Interrupt output.
6	SDA	I/O	I2C DATA signal input/output.
7	SCL	I	I2C CLOCK signal input.
8	GND	-	Ground.
9	GND	-	Ground.
10	VDD	-	Power supply pin.