• 7.0 inch 800x480 TFT Display, BTC070BB-GBR$

7.0 inch 800x480 TFT Display

● 7.0" TFT LCD Module
● Resolution:800*RGB*480
● Display Type:TFT/Transmissive/Normally/white
● Interface Type: 4-Wire SPI
● Controller IC: RA8875
● Top:-20℃~60℃
● Support Resistive Touch Panel
Model : BTC070BB-GBR$



BTC070BB-GBR$


BTC070BB-GBR$ is 7.0" TFT LCD Module with 800*RGB*480 Resolution

It is a trasmissive normally white TFT with 4-Wire SPI Interface.

Controller IC used in TFT is RA8875

BTC070BB-GBR$ supports RTP (Resistive Touch Panel)

RA8875 is a text/graphic mixed display with 2 layers TFT LCD controller. It is designed to meet the requirement of middle size TFT module up to 800x480 pixels with characters or 2D graphic application. Embedded 768KB display RAM provides user a flexible solution for displaying buffer of almost application. Besides, optional external serial flash is capable to provide the up to 32x32pixels font bitmap for BIG5/GB coding. For graphic usage, RA8875 supports a 2D Block Transfer Engine(BTE) that is compatible with 2D BitBLT function for processing the mass data transfer. The advanced geometric speed-up engine provides user an easy way to draw the programmable geometric shape by hardware, like line, square, circle and ellipse. Besides, for different end-user applications, many powerful functions are integrated with RA8875, such as scroll function, floating window display, graphic pattern and font enlargement function. These functions will save user a large of software effort during development period.






● 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
   Level

Description

1

VSS

-

Ground

2

VDD

-

Power supply for Logic,(3.3V)

3

SCS

I

SPI Chip Select.
Chip select pin for 4-wire serial I/F. 

4

SDO

O

Data output for 4-wire serial I/F.

5

SDI

I

Data input for 4-wire serial I/F. 

6

SCL

I

SPI Clock input.

7

NC

I

NC, please connect it to VDD.

8

NC

I

NC, please connect it to VDD.

9

INT

-

Interrupt Signal Output
The interrupt output for MCU to indicate the status of RA8875. 

10

WAIT

-

Wait Signal Output 

This is a WAIT output to indicate the RA8875 is in busy state. 

The RA8875 can’t access MCU cycle when WAIT pin is active.

It is active low and could be used for MCU to poll busy status by

connecting it to I/O port. 

11

/RES

H/L

Reset signal

12

BL_EN

H/L

Backlight control pin. H:On L: Off

13

VLED+

-

Power supply for backlight driver.(Typ.5.0V)

14

VLED-

-

Power supply for backlight driver.(GND)


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