BL12832D

BL12832D
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OLED display 128 x 32 dots
Built-in controller SPD1307
+3.3 V power supply
1/32 duty cycle
Color: white
Interface: SPI, I2C
Sunlight Readable
Module Dimension
40 x 11.5
Viewing Area
24.38 x 7.58
Dot Size
0.155 x 0.155
Dot Pitch
0.175 x 0.175
Pin Symbol
VCC
1
2 VLSS
VDD
3
CS#
4
5 RES#
D/C#
6
D0
D1
D2
IREF
7
8
9
10
11 VCOMH
VCC
BS1
VSS
12
13
14
mm
mm
mm
mm
Function
Typical
Item
Symbol Condition Value Unit
Input Voltage
Vdd Vdd = +3.3V 3.3(Typ.) V
Supply Current
Idd Vdd = +3.3V 12.5(Max.) mA
Pixel Brightness
Lu Vdd = +3.3V 300 cd/m2
Power supply for panel driving voltage
Ground pin. It should be connected to VSS externally.
Power supply for logic circuit.
Chip select input.
Reset signal input.
This is Data/Command control pin.
In I2C mode, this pin acts as SA0 for slave address selection.
SPI : Serial clock input (SCLK). I2C: NC
SPI: Serial data input(SDIN). I2C: Data input/output (SDA)
SPI: NC.
I2C: Clock input (SCL)
Reference current input pin.
A resistor should be connected between this pin and VSS.
Com Voltage Output.
A capacitor should be connected between this pin and VSS.
Power supply for panel driving voltage.
MCU bus interface selection pin.
Ground pin.
* Contrast setting:0X75,Color: white ,Pixel all on
0.02
0.175
30±0.2
25.6±0.2 (AG Polarizer)
0.155
24.38(V/A)
P0.175x128-0.02=22.38(A/A)
1
0.3±0.03
BL-7
Connector:I-PEX
20397-014E
Double-sided side
3.92 Max.
0.5
0.5±0.07
W=0.35±0.03
Pin1
Contact side
1.5 Max.
(Seal ,Black)
1.21±0.15(w/o Handler)
128x32 Dots (0.91")
26.08±0.2 (Cover Glass)
AG Polarizer
T=0.19mm
7.5±0.07
7.58(V/A)
5.58(A/A)
11.5±0.2
10.5±0.2(AG Pol.)
14
(2.96)
(1.96)
(0.5)
Handler 15x5x0.15mm
SPSM25Z7A(Silver)
7x8x0.05
P0.5(14-1)=6.5±0.05
(1)
(2)
10±0.5
0.02
(0.5)
(Sea
eall Cover IIC,Black)
Stiffener:PI
(2.2)
(8.26)
(32.15)
R0
.5 M
in.
0.175