RFJ280J-AYW-DNN
6Pages

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Size: 2.8” Dot Matrix: 240 x RGB x 320(TFT) dots Module dimension: 50.5(W) x 69.7(H) x 4.55(D) mm Active area: 43.2 x 57.6 mm Dot pitch: 0.18 x 0.18 mm LCD type: TFT, Normally Black, Transmissive TFT Driver IC: ILI9341V or equivalent TFT Interface: MCU/SPI Viewing angle: 80/80/80/80 Aspect Ratio: 3 : 4 Backlight Type: LED, Normally White Touch Panel: Without Touch Panel ■ Surface: Glare *Color tone slight changed by temperature and driving voltage. Page 2 , Total 6 Pages

High voltage power supply for analog circuit blocks (2.5 ~ 3.3 V) Low voltage power supply for interface logic circuits (1.65 ~ 3.3 V) Tearing effect output pin to synchronize MPU to frame writing, activated by S/W command. When this pin is not activated, this pin is low. If not used, open this pin. Chip select signal. (D/CX): This pin is used to select “Data or Command” in the parallel interface. When DCX = 1, data is selected. When DCX = 0, command is selected. (SCL): This pin is used as the serial interface clock in 3-wire 9-bit/4-wire 8-bit serial data interface. If not used, this pin...

MPU Parallel interface bus and serial interface select If use RGB Interface must select serial interface. * : Fix this pin at VDDI or VSS. 34 18-bit parallel bi-directional data bus for MCU system and RGB interface mode Fix to VSS level when not in use. When IM[3] : Low, Serial in/out signal. When IM[3] : High, Serial input signal. The data is applied on the rising edge of the SCL signal. If not used, fix this pin at VDDI or VSS. Serial output signal. The data is outputted on the falling edge of the SCL signal. If not used, open this pin Page 4 , Total 6 Pages

Component Area Pull tape SYMBOL GND NC(YU) NC(XL) NC(YD) NC(XR) NC VCI IOVCC TE CS D/CX(SCL) WR(SPI_D/C) RD DB0~DB15 RESET IM0 IM1 IM2 DB16 DB17 LEDK LEDK LEDA SDI(SDA) SDO The non-specified tolerance of dimension is ±0.3 mm .

Absolute Maximum Ratings Item Operating Temperature Storage Temperature Electrical Characteristics Operating conditions: Item Supply Voltage for digital Supply Voltage for analog Power Supply for Current