Basic Information

• Display Color:                 WHITE
• Dot Matrix:                      64×48
• Drive IC:                         SSD1306BZ
• Viewing Angle:               160°
• Aperture rate:                 81.8%
• Interface:                        6800/8080 interface, 4 wire serial interface, I²C
• Outline Dimension:        18.46(W)x18.1(H)x1.21(D)
• View area:                      10.196 (W) x 6.18(H)
  
• PIN:                                28
  
• FPC Type:                      Soldering

General Specification

Interface Definition

PIN NO.	SYMBOL	TYPE	FUNCTION DESCRIPTIONS
1	NC(GND)	P	It should be connected to external ground.
2	C2P		C1P/C1N-Pin for charge pump capacitor. C2P/C2N-Pin for charge pump capacitor. Connect to each other with a capacitor. They must be floated when the Charge pump not use.
3	C2N
4	C1P	I
5	C1N
6	VBAT	P	Power supply for charge pump regulator circuit. It must be connected to external source when charge pump is used. It must be float when charge pump is not used.
7	VSS	P	Ground pin. It must be connected to external ground.
8	VDD	P	Power pin for logic circuit. It must be connected to external source.
9	BS1		Interface selection pins.
10	BS2
11	CS#	I	Chip Select input pin. Active "L"
12	RES#	I	Hardware reset input pin. Active "L".
13	D/C#	I	This is Data/Command control pin. When the pin is pulled HIGH, the data at D[7:0]  is data. When the pin is pulled LOW, the data at D[7:0] is command. In I2C mode, this pin acts as SA0 for slave address section. When 3-wire serial interface is selected, this pin must be connected to VSS
14	R/W#	I	This is read/write control input pin. 8080: data write enable; 6800: read/write select pin. When serial or I2C interface is selected, this pin must be connected to VSS.
15	E/RD#	I	This is read/write control input pin. 8080: data read enable; 6800: read/write enable pin. When serial or I2C interface is selected, this pin must be connected to VSS.
16	D0	I/O	These are 8-bit bi-directional data bus to be connected to microprocessor's Data bus. When serial interface mode is selected, D2 should be kept NC, D1 will be the serial data input: SDIN, D0 will be the serial clock input: SCLK. When I2C mode is selected, D2, D1 should be tied together and serve as SDA and D0 is the serial clock input, SCL.
17	D1
18	D2
19	D3
20	D4
21	D5
22	D6
23	D7
24	IREF	I	Current reference for brightness adjustment. This is segment output current reference pin. A resistor should be connected between this pin and VSS .Set the current at 12.5 uA maximum.
25	VCOMH	O	COM signal deselected voltage level. A capacitor should be connected between this pin and VSS.
26	VCC	P	Power supply for OLED driving voltage. A capacitor should be connected between this pin and VSS, when charge pump is used. It must be connected to external source when charge pump is not used.
27	VLSS	P	This is an analog ground pin. It should be connected to VSS externally.
28	NC(GND)	P	It should be connected to external ground.