144x32 Graphic LCD Module - RG14432A
144x32 Graphic LCD Module - RG14432A
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix (Resolution) 144 × 32 dots
Module Dimension 85.0 × 36.0 × 13.2 (MAX) mm
View Area 66.0 × 16.0 mm
Active Area 60.44 × 13.4 mm
Mounting Hole 80.0 × 31.0 mm
Dot Size 0.38 × 0.38 mm
Dot Pitch 0.42 × 0.42 mm
Built-in Controller ST7920 or Equivalent
Interface 6800 /SPI
Power Supply 5V
Internal boost option
Duty 1/32 duty cycle
Chinese Version Yes
Type Graphic LCD Display
Feature LED can driven by PIN15,PIN16 or A,K
Same size as RC1602C
Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 RS   Data/ Instruction  select signal 
5 R/W   Read/Write select signal
6 E   Enable signal
7 DB0 Data bus line
8 DB1   Data bus line
9 DB2 Data bus line
10 DB3 Data bus line
11 DB4 Data bus line
12 DB5 Data bus line
13 DB6 Data bus line
14 DB7 Data bus line
15 A Power supply for B/L +
16 K Power supply for B/L -

144x32 Graphic LCD Module - RG14432A

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VO-VSS 4.30 V
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