7.0 inch 800x480 TFT Display
● Resolution:800*RGB*480
● Display Type:TFT/Transmissive/Normally/white
● Interface Type: 4-Wire SPI
● Controller IC: RA8873
● Top:-20℃~60℃
● Support Resistive Touch Panel
BTC070BA-GBR$
BTC070BA-GBR$ is a 7.0" TFT LCD with 800*RGB*480 resolution.
It is a trasmissive normally white TFT with 4-Wire SPI 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.
● Mechanical Data
1. Module(WxHxT)(mm):164.8*99.8*9.85
2. Active Area(mm): 153.84*85.632
3. LED Numbers: 24 LEDs
● Interface Pin Function
Pin No.
Symbol
I/O
Description
1,2
VSS
-
Ground.
3,4
VDD
-
Power supply for Logic.(3.3V)
5
BL_EN
H/L
Backlight control pin. H:On L: Off.
6~9
VSS
-
Ground.
10
INT
-
Interrupt Signal Output.
11
/RST
H/L
Reset signal.
12~15
VSS
-
Ground.
16
SCS
H/L
SPI Chip Select.
17
SDO
H/L
4-wire SPI Data Output.
18
SDI
H/L
4-wire SPI Data Input.
19
SCL
H/L
4-wire Serial clock.
20~27
VSS
-
Ground.
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+
-
Power supply for backlight driver.(3.0~5.0V)
35,36
VLED-
-
Power supply for backlight driver.(GND)
Level
The interrupt output for MCU to indicate the status of RA8873.
