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3.2 inch lcd display screen

►Resolution : 240×400 dots
►View Direction: 12 O’clock
►Interface: RGB
►Driver IC: ST7793
►RTP/CTP: Optional
►Brightness(cd/m²): 400
►Outline Dimension: 47.66(W)* 80.90(H) * 2.3(T) mm

DESCRIPTION

C32T5001 is a 3.2 inch lcd display screen with optional resistive touch screen and capacitive touch screen control with a resolution of 240×400 pixels. This size TFT LCD monitor is portrait mode with wider viewing angle by POL adjustment, Left: 70 / Right: 70 / Top: 70 / Bottom: 60 degrees (typical). Optional RTP or CTP.

This C32T5001 module has built-in ST7793 controller IC, supports RGB interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 400 nits (typ), and the contrast ratio is 800:1. This module is used for medical equipment, communication Industrial ideal for equipment, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

3.2inch tft lcd

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size3.2inch
LCM Dimension47.66(W)* 80.90(H) * 2.3(T)mm
LCD Active Area41.76 * 69.60mm
Number Of Dots240×400pixel
LCD Typea-Si TFT
Viewing Direction12 O’clock
Driver ICST7793
Interface TypeRGB
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type7 LEDs
Brightness400cd/m2

Interface

LCM PIN Definition

NO.SymbolDescription
1XRTouch panel X coordinate right
2YD Touch panel Y coordinate down
3XLTouch panel X coordinate left
4YUTouch panel Y coordinate up
5GNDGround
6GNDGround
7NCNot Connect
8IOVCCConnect to an external power supply of 2.5 ~ 3.3V.
9VCCConnect to an external power supply of 1.8 ~ 3.3V.
10SDOSPI interface output pin
11DB9Data bus
12DB0Data bus
13-20DB8-DB1Data bus
21-28DB17-DB10Data bus
29SDAserial data input/output bi-direction pin
30PCLKDot clock signal
31DEA data ENABLE input signal
32HSYNCLine synchronizing signal
33VSYNCFrame synchronizing signal
34RDRead enable
35WRWrite enable
36D/CDisplay data/command selection
37CSChip selection pin
38RESETReset pin
39IM0interface mode select
40IM1interface mode select
41IM2interface mode select
42NCNot Connect
43GNDGround
44-45LED-AAnode of backlight
46-49LED-KCathode of backlight
50NCNot Connect

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH17V
TFT gate off voltageVGL-7V
TFT common electrode VoltageVcomTBDV

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB140mA
LED VoltageVf2.83.3V
CIEX0.2650.2850.305
Y0.260.280.30
Brightness of LCML400cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist
High temperature storage80±3 ℃,48H;
Low temperature storage~30±3 ℃,48H;
High temperature storage70±3 ℃,48H;Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation~20±3 ℃,48H; the sample shall be free from defects:
High temperaturehumi/dity60℃±3 ℃,90%±3%RH ,48H;1.Air bubble in the LCD;
Thermal Shock~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;
2.Non-display;
 

 

Vibration Test

Frequency 10Hz~55Hz~10Hz3.Glass crack;
Amplitude:1.5mm, X,Y,Z
direction for total 1H;4. The electrical
(Packing condition)
 

ESD test

±4KV, Human Body Mode,characteristics requirements shall be satisfied.
150pF/330Ω;
±8KV, Air Mode, 150pF/330Ω;

 

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