Graphic LCD Modules

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VA3202403

1.Built-in controller RA8835 or equivalent
2.+ 3~5V single power supply
3.1/240 duty cycle
4.Backlight: LED B/L
5.Option: Positive Voltage

ItemStandard ValueUnit
Module Dimension 85.0 x 99.3 mm
Viewing Area 62.0 x 81.8 mm
Active Area 57.585 x 76.785 mm
Dot Size 0.225 x 0.225 mm
Dot Pitch 0.24 x 0.24 mm
ItemSymbolConditionTypical ValueUnit
Input Voltage VDD 25 ℃ 5.0 V
Supply Current IDD VDD = +5V 20.0 mA
LCD Driving Voltage VDD - VO 25 ℃ 21.2 V
LED Forward Voltage Vf 25 ℃ LED-White 3.2 V
LED Forward Current If 25 ℃ LED-White 90 mA
PinSymbolFunction
1 /RST Reset signal
2 /RD(E) Read signal(80 series), Enable signal(68 series)
3 /WR(R/W) Write signal(80 series), R/W signal (68 series)
4 /CS Chip select
5 A0 Data / Instruction select
6~13 DB0~DB7 Data bus line
14 VDD +3V~5V
15 VSS GND
16 VO Contrast Adjustment
17~22 NC No connection
23 A Power supply for B/L (+)
24 K Power supply for B/L (-)

VA3202403