Home Products TFT LCD Standard TFT Color Display WF18FTLAADNN0

1.77 inch 128x160 TFT ST7735 IC Display

Model No. WF18FTLAADNN0

►Size: 1.77"
►Resolution : 128x160 dots
►View Direction: 6H
►Interface: MCU
►Built-in Controller: ST7735S
►Control-Board : No
►Brightness(cd/m²): 500
►Frame Through Hole: No
►Touch Screen : Without touch screen

DESCRIPTION

WF18FTLAADNN0 is a full color 128x160 TFT-LCD display module, diagonal size 1.77 inch. This module is built in with ST7735S IC; it supports 8080 8/16-bit parallel and serial 3-wire SPI interface. This model is having module dimension of 34.0 x 45.83 mm and Active area size of 28.03 x 35.04 mm; it's supply voltage range from for analog is 2.5V to 4.8V.

WF18FTLAADNN0 is a portrait mode LCD module, if you would like to use it as landscape mode, please contact with us for more technical support. This 1.77” TFT LCD module is featured with brightness up to 500 cd/m2(typical value), it can be operating at temperatures from -20℃ to 70℃; its storage temperatures range from -30℃ to 80℃.

DRAWING

1.77 inch 128x160 TFT ST7735 IC Display - WF18FTLAADNN0 - Winstar

SPECIFICATIONS

Interface

Pin Symbol I/O Function
1 VLED- P Back light cathode
2 VLED P Back light anode
3 IM0 I - MCU Parallel Interface Type Selection
-If Not Used, Please Fix this Pin at VDDI or DGND Level. 
4 IM1
5 IM2 I MCU Parallel Interface Bus and Serial Interface select
IM2='1', Parallel Interface
IM2='0', Serial Interface
6 RESET P Reset signal
7-12 NC - No Connect
13-28 DB15-DB0(SPI_SDA) I/O DB15:0] are used as MCU parallel interface data bus.
-DBis the serial input/output signal in serial interface mode.
-In serial interface, DB15:1] are not used and should be fixed at VDDI or DGND level. 
29 NC - No Connect
30 RD I Read Enable in 8080 MCU Parallel Interface.
-If not used, please fix this pin at VDDI or DGND level. 
31 WR I Serial clock
-Write Enable in MCU Parallel Interface.
-If not used, please fix this pin at VDDI or DGND level. 
32 D/C(SPI_SCL) I -Display data/command Selection Pin in MCU Interface.
-D/CX='1': Display Data or Parameter.
-D/CX='0': Command Data.
-In Serial Interface, this is used as SCL.
-If not used, please fix this pin at VDDI or DGND level.
33 CS(SPI_CS) I Chip enable
34 IOVCC P Interface Operation Voltage 
35 VCI P Analog Supply Voltage
36 GND P Ground
37-40 NC - No Connect

General Specifications

Item Dimension Unit
Size 1.77 inch
Dot Matrix 128 × RGB × 160(TFT) dots
Module dimension 34.0(W) × 45.83(H) × 2.65(D) mm
Active area 28.03 × 35.04 mm
Dot pitch 0.073 × 0.219 mm
LCD type TFT, Normally White, Transmissive
View Direction 6 o'clock
Gray Scale Inversion Direction 12 o'clock
Aspect Ratio Portrait
IC ST7735S
Backlight Type LED, Normally White
Touch Panel Without Touch Panel
Surface Anti-Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 70
Storage Temperature TST -30 80

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Analog VCI 2.5 2.75 4.8 V
Interface Operation Voltage IOVCC 1.65 1.8 3.7 V
Supply LCM current ICI(mA) 0.9 2 mA

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