Monochrome Graphics 122x32, AIP315 IC, 6800

Model No. RG12232C

RG12232C is a graphic LCD display series with resolution of 122x32 pixels. The additional PCB on this LCD display helps users to save time on developing PCB on their own. RG12232C1/C2/C3 series share the same module dimension 59.0×29.3 mm. RG12232C/ RG12232C1 adopt IC AIP315 supporting 6800 interface. RG12232C3 utilizes IC ST7920 supporting 6800/SPI interface and Chinese fonts.

We offer a variety of combinations of LED backlight and LCD mode. White backlight is not available for these 3 series. If pin pitch 2.0 mm is required, you can select RG12232C4 series.

RG12232C: AIP315 IC ; 6800 interface
RG12232C1: AIP315 IC ; 6800 interface; FFC
RG12232C3: ST7920 IC ; 6800 / SPI interface ; supporting Chinese fonts
RG12232C4: AIP315 IC ; 6800 interface: Pin pitch 2.0 mm

Data Source ref: RG12232C-YHY-V

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General Specs
Interface Pin Function
Contour Drawing
Absolute Maximum Ratings
Electrical Characteristics

Item	Dimension	Unit
Structure	COB
Size (Diagonal)	1.86	inch
Dot Matrix / Resolution	122 × 32	dots
Module Dimension	59.0 × 29.3 × 5.5 (Max)	mm
Viewing Area	52.0 × 15.0	mm
Active Area	45.72 × 11.97	mm
Mounting Hole	50.0	mm
Dot / Pixel Size	0.345 × 0.345	mm
Dot / Pixel Pitch	0.375 × 0.375	mm
Backlight Type	White LED backlight not available
IC	AIP315
Interface	6800
Duty	1/32 duty cycle
Chinese Version	RG12232C3
Type	Graphics LCD Display
Feature	Pin pitch 2.0mm version : RG12232C4

Pin No.	Symbol	Level	Description
1	/VLED	0V	B/L Selected
2	VSS	0V	Ground
3	VDD	5.0V	Power supply for logic
4	Vo	(Variable)	Contrast Adjustment
5	A0	H/L	H : Data L : Instruction
6	E1	H/L	Chip select signal for IC1 ( left 61*32 dots ) active “H”
7	E2	H/L	Chip select signal for IC2 ( right 61*32 dots ) active “H”
8	DB0	H/L	Data bus line
9	DB1	H/L	Data bus line
10	DB2	H/L	Data bus line
11	DB3	H/L	Data bus line
12	DB4	H/L	Data bus line
13	DB5	H/L	Data bus line
14	DB6	H/L	Data bus line
15	DB7	H/L	Data bus line
16	R/W	H/L	H : Read ; L : Write
17	Vee	—	Negative voltage output
18	NC	—	No connection

Monochrome Graphics 122x32 - RG12232C

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	TST	-30	－	+80	℃
Input Voltage	VI	-0.3	－	VDD+0.3	V
Supply Voltage For Logic	VDD-VSS	-0.3	－	+6.0	V
LCD Bias Voltage	VLCD	3.5	－	13	V

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage For Logic	VDD-VSS	－	4.5	5.0	5.5	V
Supply Voltage For LCD	VDD-V0	Ta=-20℃ Ta=25℃ Ta=+70℃	－ 4.2 3.9	－ 4.35 －	5.8 4.5 －	V V V
Input High Volt	VIH	VDD =5.0	3.0	5.0	VDD+0.5	V
Input Low Volt	VIL	－	0	0.7	1.1	V
Output High Volt	VOH	－	VDD-0.3	－	VDD	V
Output Low Volt	VOL	－	0	－	0.3	V
Supply Current	IDD	VDD=5.0V	－	0.5	1.5	mA