首页 产品介绍 TFT 液晶模块 标准 TFT LCD 模块 WF24MTLAJDNN0

2.4寸 SPI 240x320 TFT-LCD模块

型号 WF24MTLAJDNN0

►尺寸:2.4寸
►分辨率:240 x 320 dots
►视角:6H
►接口:SPI
►驱动IC:ST7789V
►控制板:无
►亮度(cd/m²):500
►铁框螺丝孔:无
►触控面板:无

产品叙述

WF24MTLAJDNN0是一款2.4寸分辨率 240x320的 TFT-LCD模块。此款模块内置ST7789V IC,支持4线SPI 接口,工作电压(VCC)2.5V~3.0V。此款TFT面板为亮面玻璃,视角6点钟方向,灰阶反转12点钟方向,对比度500:1。 WF24M模块是直屏模式,亮度是500 nits(典型值),此款模块可以选配电阻式触控面板(RTP)。WF24M型号的工作温度是-20℃ 至 +70℃,储存温度是 -30℃ 至 +80℃,适用于各类工控产品应用显示器。

规格图

2.4 TFT SPI 240x320, 2.4 TFT 240x320, 240x320 TFT LCD - WF24MTLAJDNN0

产品规格

Pin功能定义

LCM PIN 定义

NO 符号 功能说明
1 GND Ground
2 VLED+ Anode of LED backlight.
3 VLED- Cathode of LED backlight.
4 GND Ground
5 VCC Power supply
6 RESET System reset pin. (RESX) signal is active low
7 SDA When IM3: Low, SPI interface input/output pin. When IM3: High, SPI interface input pin. The data is latched on the rising edge of the SCL signal. If not used, please fix this pin at VDDI or DGND level.
8 DCX(SCL) This pin is used to be serial interface clock. DCX=’1’: display data or parameter. DCX=’0’: command data. If not used, please fix this pin at VDDI or DGND.
9 CSX Chip selection pin Low enable. High disable.
10 WRX(D/CX) Display data/command selection pin in 4-line serial interface. Second Data lane in 2 data lane serial interface. If not used, please fix this pin at VDDI or DGND.
11 GND Ground
12 SDO(DOUT) SPI interface output pin. The data is output on the falling edge of the SCL signal. If not used, let this pin open.
13 TE Tearing effect signal is used to synchronize MCU to frame memory writing. If not used, please let this pin open
14 IM3 The MCU interface mode select.
IM3 IM2 IM1 IM0 MPU Interface Mode Data pin
0 1 1 0 4-line 8bit serial I/F SDA: in/out
1 1 1 0 4-line 8bit serial I/F II SDA: in/SDO: out
15 GND Ground
16-19 NC No connection
20 GND Ground

规格说明

项目 规格 单位
显示尺寸(对角线) 2.4
点阵(分辨率) 240 × RGB × 320(TFT) dots
模块尺寸 42.72(W) × 60.26(H) × 2.25(D) mm
有效区域 36.72 × 48.96 mm
点间距 0.153 × 0.153 mm
LCD 类型 TFT, 正常白, 透射式
接口 SPI
TFT 驱动IC ST7789V 或相容IC
视角 6点钟方向
灰阶反转 12点钟方向
长宽比 直屏
背光类型 LED, 正常白
触控面板类型
表面 亮面

最大绝对额定值

项目 符号 最小值 典型值 最大值 单位
工作温度 TOP -20 +70
储存温度 TST -30 +80

电气特性

项目 符号 条件 最小值 典型值 最大值 单位
模拟电源电压 Vcc 2.4 3.3 3.6 V
LCM供电电流 Icc 6.4 9.6 mA
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