122×32 graphic lcd display

Graphic LCD 122 x 32 (dots)

● STN-YG / STN-Blue / STN-Gray /FSTN-Gray

● +3.3V / +5.0V power supply

● Viewing Direction: 6H / 12H

● Backlight (Side LED): Yellow-Green / Green / White / Blue / Orange / Red / Amber / RGB

Mechanical Diagram

Module No.:	HSM12232F
Display Type:	122 x 32 Dots
Encapsulation:	COB
Outline Size:	84 x 44 x 12.8 mm
Viewing Area:	60 x 18 mm
Screen Color:	Yellow-Green/Blue/Gray
Backlight Color:	Yellow-Green/Green/White/Blue/Orange/Red
Backlight::	Side LED
Driver IC:	ST7920
Connector:	Conductive Silicon Rubber
Pin Number:	24
Interface:	8 BIT or Serial bus MPU interface
Driver Condition:	1/32 Duty,1/5 Bias
Viewing Direction:	6 O’Clock
Operating Voltage:	5V/3.3V
Operating Temperature:	-20～+70℃
Storage Temperature:	-30～+80℃

Pin No.	Symbol	Function
J1	Parallel port
1	VSS	Ground (0V)
2	VDD	Power supply input for driver IC (+5V)
3	VO	LCD driver supply voltages
4	RS	Register select input pinRS = "H": D0toD7 are display data RS = "L": D0toD7 are control data
5	RW	Read write control 0:write 1:read
6	E	Enable trigger
7-10	DB0~DB3	Lower nibble data bus for 8 bit interface
11-14	DB4~DB7	Higher nibble data bus for 8 bit interface and data bus for 4 bit interface
15	LED+	BACKLIGHT+ （5V）
16	LED-	BACKLIGHT- （0V）
J2	Serial port
17	VSS	Ground (0V)
18	VDD	Power supply input for driver IC (+5V)
19	VO	LCD driver supply voltages
20	SCLK	serial clock)
21	SID	serial data input
22	CS	Serial mode:CS=1 :chip enable CS=0 :chip enable
23	LED+	BACKLIGHT+ （5V）
24	LED-	BACKLIGHT- （0V）

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