Graphic LCD 202x32 - RG20232A
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix (Resolution) 202 × 32 dots
Module Dimension 146.0 × 43.0 × 13.7 (MAX) mm
View Area 123.0 × 23.0 mm
Active Area 119.16 × 18.86 mm
Mounting Hole 139.0 × 36.0 mm
Dot Size 0.57 × 0.57 mm
Dot Pitch 0.59 × 0.59 mm
View Direction 6 o’clock
Built-in Controller Avant SBN1661G or Equivalent
Interface 6800 / 8080
Power Supply 2.85 - 5V
Duty 1/32 duty cycle
Type Graphic LCD Display
Feature Built-in oscillation
Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 A0 Data/ Instruction  select signal
5 R/W   Read/Write select signal  
6 CS1 Chip Select Signal for IC1
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 VEE Negative Voltage Output
16 RES Controller reset signal, Active Low
17 A Power supply for B/L +
18 K Power supply for B/L -
19 CS2 Chip Select Signal for IC2
20 CS3 Chip Select Signal for IC3

Graphic LCD 202x32 - RG20232A

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 5.0 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VDD-VO 5.0 V
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