Monochrome Graphic LCD 192x32 - RG19232A1 - Raystar
Monochrome Graphic LCD 192x32 - RG19232A1 - Raystar
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix (Resolution) 192 × 32 dots
Module Dimension 116.0 × 37.0 × 13.9 (MAX) mm
View Area 85.0 × 18.6 mm
Active Area 80.6 × 15.96 mm
Mounting Hole 108.0 × 29.0 mm
Dot Size 0.38 × 0.46 mm
Dot Pitch 0.42 × 0.50 mm
View Direction 6 o’clock
Built-in Controller ST7920 or Equivalent
Interface 6800 / SPI
Power Supply 5V
Optional +3.3V power supply
Duty 1/32 duty cycle
Chinese Version Yes
Type Graphics LCD Display
Feature Same size as RC2002A
LED can be driver by PIN15.PIN16
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 -

Monochrome Graphic LCD 192x32 - RG19232A1

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VO-VSS 4.50 V
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