2,23 Zoll 128x32 Grafik-OLED-Anzeigen (SH1106) - WEO012832N

2,23 Zoll 128x32 Grafik-OLED-Anzeigen (SH1106)

Modellnummer WEO012832N

►2.23 Zoll OLED
►Typ: Grafik
►Bauweise: COG
►128 x 32 Punktmatrix
►IC：SH1106
►3-V-Stromversorgung
►1/32 duty
►Schnittstelle: 6800,8080,SPI,I2C
►die Farbe des Displays: Weiß / Gelb

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Beschreibung

Zeichnung

2.23 inch 128x32 Graphic OLED Display (SH1106) - WEO012832N

Data source ref: WEO012832NWPP3N00000

Technische Daten

Schnittstelle Pin-Funktion

No.

Symbol

Funktion

N.C.(GND)

No connection.

2~3

VSS

Ground.

N.C.

No connection.

VDD1

Power supply input.

IM1

	8080	I2C	6800	4-SPI
IM1	1	1	0	0
IM2	1	0	1	0

These are the MPU interface mode select pads.

IM2

___
CS

This pad is the chip select input. When CSB = “L”, then the chip select becomes active, and data/command I/O is enabled.

___
RES

This is a reset signal input pad. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level.

This is the Data/Command control pad that determines whether the data bits are data or a command.
A0 = “H”: the inputs at D0 to D7 are treated as display data.
A0 = “L”: the inputs at D0 to D7 are transferred to the command registers.
In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver.

___
WR

This is a MPU interface input pad.
When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge of the WR signal.
When connected to a 6800 Series MPU: This is the read/write control signal input terminal.
When R/W = “H”: Read.
When R/W = “L”: Write.

___
E/RD

This is a MPU interface input pad.
When connected to an 8080 series MPU, it is active LOW. This pad is connected to the RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”.
When connected to a 6800 series MPU , this is active HIGH. This is used as an enable clock input of the 6800 series MPU.
When RD = “H”: Enable.
When RD = “L”: Disable.

13~20

D0~D7

This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus.
When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance.
When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance.

IREF

This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA.

VCOMH

This is a pad for the voltage output high level for common signals.
A capacitor should be connected between this pad and VSS.

VPP

OLED panel power supply. Generated by internal charge pump.
Connect to capacitor. It could be supplied externally.

NC(GND)

No connection.

mechanische Daten

Artikel	Ausmaß	Einheit
Punktmatrix	128 × 32 Dots	Punkte
Abmaße der modul	62.0 × 24,0 × 2,17	mm
Aktiver Bereich	55,016 × 13,096	mm
Pixelgröße	0,406 × 0,386	mm
Pixelabstand	0,43 × 0,41	mm
der Anzeigemodus	Passive Matrix
die Farbe des Displays	Monochrome
Drive Duty	1/32 Duty
IC	SH1106
Schnittstelle	6800,8080,4-Wire SPI,I2C
Größe	2.23 Zoll

absolute Grenzwerte

Parameter	Symbol	Mindestwert	Maximalwert	Einheit
Supply Voltage for Logic	VDD1-VSS	-0,3	3,6	V
Supply Voltage for Display	VPP	-0,3	14,5	V
Betriebstemperatur	TOP	-40	+80	°C
Lagertemperatur	TSTG	-40	+85	°C

elektronische Eingenschaften

Artikel	Symbol	Bedingung	Mindestwert	typischer Wert	Maximalwert	Einheit
Supply Voltage for Logic	VDD1	－	1,65	3,0	3,3	V
Supply Voltage for Display	VPP	－	6,4	12,0	12,5	V
Input High Volt.	VIH	－	0,8XVDD1	－	VDD1	V
Input Low Volt.	VIL	－	VSS	－	0,2xVDD1	V
Output High Volt.	VOH	－	0,8xVDD1	－	VDD1	V
Output Low Volt.	VOL	－	VSS	－	0,2xVDD1	V
Display 50% Pixel On	IPP	VPP=12V	－	15	30	mA