WF32DSLAJDNN0

The WF32DTLAJDNN0 is a portrait-oriented TFT LCD module with a diagonal size of 3.2 inches. It boasts a resolution of 240×320 dots and a brightness of 500 cd/m2 (typical value). Equipped with a built-in ILI9341 driver IC, it supports 80 MCU 8-bit/9-bit/16-bit/18-bit/SPI (3-Wire/4-Wire) interfaces. The module measures 55.04 (W) x 77.6 (H) mm, with an active area size of 48.6 x 64.8 mm.

The WF32DTLAJDNN0 supports a 6 o’clock viewing direction and features an anti-glare glass surface. It functions efficiently within a temperature range of -20℃ to +70℃, while its storage capabilities extend from -30℃ to +80℃. The logic supply voltage for the module ranges from 2.5V to 3.3V.

A 3.2-inch (AA 48.6×64.8 mm)TFT display is a small display module that is suitable for a variety of applications, including:

Internet of Things (IoT) devices: Suitable for integration in IoT devices like smart home systems and industrial control systems.
Medical devices: Ideal for use in portable defibrillators, insulin pumps, and other medical monitoring and diagnostic devices.
Industrial automation: Perfect for deployment in machine control systems, process control systems, and monitoring systems within industrial automation.
Gaming: Well-suited for integration into gaming applications such as handheld game consoles.

These applications represent just a few examples of the diverse potential uses for a 3.2-inch (AA 48.6×64.8 mm) TFT display. The specific utilization will depend on the product’s requirements and the

General Specifications

Item	Dimension	Unit
Size	3.2	inch
Dot Matrix	240x RGB x 320(TFT)	dots
Module dimension	55.04 (W) x 77.6 (H) x 2.55(D)	mm
Active area	48.6 x 64.8	mm
Pixel pitch	0.2025 x 0.2025	mm
LCD type	TFT, Normally White, Transmissive
View Direction	6 o’clock
Gray Scale Inversion Direction	12 o’clock
Aspect Ratio	Portrait
Driver IC	ILI9341 or Equivalent
Interface	80 MCU 8bit /9bit/16bit/18bit/SPI (3-Wire/4-Wire)
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	Type	Max	Unit
Power supply voltage	VCI		2.5	2.8	3.3	V
Power supply voltage	IOVCC		1.65	2.8	3.3	V
Input high voltage	Vih		0.7IOVCC	–	IOVCC	V
Input low voltage	Vil		GND	–	0.3IOVCC	V
Output high voltage	Voh	IOL=-1.0mA	0.8 IOVCC	–	IOVCC	V
Output low voltage	Vol	IOL =1.0mA	GND	–	0.2 IOVCC	V
Current consumption	IVCI	–	–	5.5	8.25	mA

Symbol

Function

I/O

No connection

－

No connection

－

No connection

－

No connection

－

VCI

Power supply(TYP: 2.8V).

IOVCC

Power supply(TYP:1.8V/2.8V).

7-24

DB17-DB0

Data Bus

I/O

SDA

Serial data input/output

I/O

DOTCLK

Data enable signal in RGB interface.

A data ENABLE signal in RGB I/F mode

HSYNC

Horizontal synchronizing signal in RGB interface

VSYNC

Vertical synchronizing signal in RGB interface

NRD

Read enable pin I80 parallel bus system interface

NWR_DNC

NWR Write enable pin I80 parallel bus system interface
DNC Command/parameter or display data selection pin in serial bus system interface

DNC_SCL

DNC Command/parameter or display data selection pin in parallel interface
SCL Serial data clock in serial bus system Interface

NCS

Chip select signal

NRESET

System Reset

IM0

System interface select:

IM2	IM1	IM0	MCU-Interface Mode	DB Pin in use
IM2	IM1	IM0	MCU-Interface Mode	Register/Content	GRAM
0	0	0	80 MCU 8-bit bus interface I	D[7:0]	D[7:0]
0	0	1	80 MCU 16-bit bus interface I	D[7:0]	D[15:0]
0	1	0	80 MCU 9-bit bus interface I	D[7:0]	D[8:0]
0	1	1	80 MCU 18-bit bus interface I	D[7:0]	D[17:0]
1	0	1	3-wire 9-bit data serial interface I	SDA:In/OUT
1	1	0	4-wire 8-bit data serial interface I	SDA:In/OUT

IM1

IM2

GND

Ground

VLED+

Anode of LED backlight.

VLED-

Cathode of LED backlight.

Description

Specification

General Specifications

Absolute Maximum Ratings

Electrical Characteristics

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