Pin

Symbol

I/O

Function

1

VDD

P

3.3V power supply input

2

GND

P

Ground

3

SCK

I

SPI clock input

4

MISO

O

SPI Single mode: SPI MISO output
SPI Dual/Quad mode: SPI data line 1

5

MOSI

I

SPI Single mode: SPI MOSI input
SPI Dual/Quad mode: SPI data line 0

6

CS

I

SPI slave select input

7

INT

OD/O

Interrupt to host, open drain output(default) or push-pull output, active low

8

PD_N

I

Chip power down mode control input, active low. Connect to MCU GPIO for power management or hardware reset function

9

GPIO2

I/O

General purpose IO 2

10

GPIO3

I/O

General purpose IO 3

11

IO2

I/O

SPI Single/Dual mode: General purpose IO 0
SPI Quad mode: SPI data line 2

12

IO3

I/O

SPI Single/Dual mode: General purpose IO 1
SPI Quad mode: SPI data line 3

13

CSCL

I

Connect to I2C SCL pin of the CTP(ILI2130)

14

CSDA

I/O

Connect to I2C SDA pin of the CTP(ILI2130)

15

CRST

I

Connect to reset pin of the CTP(ILI2130)

16

CINT

O

Connect to interrupt pin of the CTP(ILI2130)

17

VLED

P

5V power supply input

18

VLED

P

5V power supply input

19

GND

P

Ground

20

GND

P

Ground

Item

Dimension

Unit

Size

4.3

inch

Dot Matrix

480 x RGBx272(TFT)

dots

Module dimension

123.5 (W) x 67.2 (H) x 14.73(D)(MAX)

mm

Active area

95.04 x 53.856

mm

Pixel pitch

0.198(H) x 0.198(V)

mm

LCD type

TFT, Normally Black, Transmissive

Viewing Angle

80/80/80/80

Aspect Ratio

16:9

Backlight Type

LED,Normally White

TFT Controller IC

BT815

TFT Interface

SPI/QSPI

CTP FW Version

0x07.0x00.0x00.0x00.0x01.0x0C.0x11.0x43

CTP IC

ILI2130 or equivalent

CTP Interface

I2C

CTP Resolution

16384*16384

With /Without TP

With CTP

Surface

Glare

Item

Symbol

Min

Typ

Max

Unit

Operating Temperature

TOP

-20

-

+70

°C

Storage Temperature

TST

-30

-

+80

°C

Item

Symbol

Condition

Min

Typ

Max

Unit

Remark

Supply Voltage For VDD

VDD

-

3.1

3.3

3.5

V

-

Supply Current For VDD

IDD

VDD=3.3V

-

100

150

mA

Note1,2

Supply Voltage For VLED

VLED

-

4.5

5

5.5

V

-

Supply Current For VLED

ILED

VLED=+5V

-

200

300

mA

Note1