.5寸TFT模组,可直接由51等各单片机驱动,方便实用,是单色LCD的完美替代.技术参数:. Functions & Features1.1. Format : 320x240 Dots1.2. LCD mode : Normally White, Transmissive1.3. Viewing direction : 6 O’clock1.4. Display color : 256 colors1.5. Operation temp : -20~70℃1.6. Storage temp : -30~80℃1.7. Power supply voltage (VDD) : 3~5.0V1.8. LED power voltage : 5.0V1.9. Backlight color : White(LED)1.10 LCM Contrast ratio : 300:11.11 LCM Birghtness : 200 nit(tye)1.12.RoHS standard. MECHANICAL SPECIFICATIONS2.1. Module size : 92.0mm(L)*78.4mm(W)*10.5( Max) mm (H)2.2. Viewing area : 73.3mm(L)*55.8mm(W)2.3. Pixel size : 73.0um(W)*219.0um(H)2.4. Weight : Approx.PIN DESCRIPTIONNo. Symbol Function1 D7 Data bus line2 D6 Data bus line3 D5 Data bus line4 D4 Data bus line5 D3 Data bus line6 D2 Data bus line7 D1 Data bus line8 D0 Data bus line9 /WR Write signal10 /RD Read signal11 A0 Register selection (H:Data register, L:Instruction register)12 /RST Reset signal (L)13 /CS Chip enable signal14 LED+ Power supply for backlight(+5.0V)15 NC No connection16 VSS GND17 VDD Logic supply voltage (3.0~5.0V)18 NC No connection