Z154001 1.54 inch SPI MCU Interface 240*240 IPS LCD Display ST7789T3 Driver IC TFT Type

1

Display Size (Diagonal)

1.54

inch

2

Display Resolution

240(H） × RGB × 240（V）

pixels

3

Pixel Pitch

115.5(H）× 115.5（V）

um

4

LCM Outline Dimension

(Without FPC）

31.50 (W) ×35.0 (H) ×1.91 (T)

mm

5

LCD Outline Dimension

/

mm

6

LCD Active Area

27.72（W） ×27.72（H）

mm

7

View Direction (Gray Inversion)

FULL VIEW

-

8

Driver IC

ST7789T3

-

9

Pixel Arrangement

RGB-Stripe

-

10

Display Mode

Normal Black

-

11

Pixel driving Element

a-Si TFT

-

12

LCD Transmittance

/

-

13

LCD Contrast Ratio

Typ.: 300  Min:200

-

14

FPC Version

/

-

15

Interface

8 Bit MCU/4L SPI Interface

-

16

Operating Temperature

-20°C~ 70°C

-

17

Storage Temperature

-30°C~ 80°C

-

18

Backlight Arrangement

LED/1 Series 3 Parallel (3 lights in total)

-

19

Luminance

Typ.:300

nit

20

Weight

/

kg

1

LEDA

POWER SUPPLY- FOR BACKLIGHT ANODE

2

LEDK

POWER SUPPLY- FOR BACKLIGHT CATHODE

3

IM2

Interface  mode  select  PIN

4

IM1

Interface  mode  select  PIN

5

IM0

Interface  mode  select  PIN

6

VCI(2.8V)

Power Supply(2.8V)

7

DB7

DATA BUS

8

DB6

DATA BUS

9

DB5

DATA BUS

10

DB4

DATA BUS

11

DB3

DATA BUS

12

DB2

DATA BUS

13

DB1

DATA BUS

14

DB0

DATA BUS

15

RD

Read enable in 8080 MCU parallel interface

16

WR

Write enable in 8080 MCU parallel interface

17

RS

Display data/command selection pin

18

CS

-Chip Selection Pin

-Low Enable.

19

TE

Tearing effect output pin to synchronies MCU to frame rate, activated

by S/W command.

20

RESET

This signal will reset the device and it must be applied to properly

initialize the chip.

21

SDA

serial input/output signal in serial interface mode.

22

GND

Ground

RESET voltage should be consistent with VDDI voltage, or there probably is black screen fault when power on.