122x32 LCD Graphics Modules

Model No. RG12232B

RG12232B/ RG12232B2 series are graphic LCD display modules. Both of series share the same module dimension 65.4x28.2mm, and are with built-in SBN1661G controller IC supporting 6800 interface. If you need Chinese fonts, please choose RG12232B3 series.

RC12232B/ RG12232B2 series monochrome 122x32 LCD module uses voltage 5V and 2KHz internal oscillator. The module operating temperature ranges from -20°C to +70°C; storage temperature covers from -30°C to +80℃. There are many combinations for LED backlight and LCD mode for you to choose from.

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General Specs
Interface Pin Function
Contour Drawing
Electrical Characteristics

Item	Dimension	Unit
Dot Matrix / Resolution	122 × 32	dots
Module Dimension	65.4 × 28.2 × 5.5 (MAX)	mm
Viewing Area	54.8 × 19.0	mm
Active Area	48.76 × 15.32	mm
Dot / Pixel Size	0.36 × 0.41	mm
Dot / Pixel Pitch	0.40 × 0.45	mm
IC	Avant SBN1661G or Equivalent
Interface	6800
Power Supply	5V only
Duty	1/32 duty cycle
Chinese Version	RG12232B3
Type	LCD Graphics Modules
Feature	Available for internal oscillation 2KHz The feature of RG12232B2 is same as RG12232B

Pin No.	Symbol	Description
1	V_DD	Power supply for logic
2	V_SS	Ground
3	V_O	Contrast Adjustment
4	RES	Controller reset signal, Active Low
5	E1	Enable signal
6	E2	Enable signal
7	R/W	Read/Write select signal
8	A0	Data/ Instruction select signal
9	DB0	Data bus line
10	DB1	Data bus line
11	DB2	Data bus line
12	DB3	Data bus line
13	DB4	Data bus line
14	DB5	Data bus line
15	DB6	Data bus line
16	DB7	Data bus line
17	A	Power supply for B/L +
18	K	Power supply for B/L -