نزل المنتجات وحدات OLED شاشات جرافيك OLED WEP012832A

رقم الموديل WEP012832A

◄النوع: جرافيك
◄االهيكل: COG
◄الحجم: 2.23 بوصة
◄مصفوفة نقطية 128*32
◄وحدة تحكم مدمجة SSD1305Z
◄مزود طاقة +3 فولت
◄1/32 حمولة
◄الواجهة:6800, 8080, SPI, I2C

الوصف

  • WEP012832AW:أبيض

 

الرسم

WEP012832A

المواصفات

وظيفة دبوس واجهة التوصيل

No الرمز الوظيفة
1 VSS Ground
2 VDD Power supply pin for core logic operation
3 V0 Power supply for panel driving voltage. This is also the most positive power voltage supply pin
4 D/C# This is Data/Command control pin. When it is pulled HIGH (i.e. connect to VDDIO), the data at D[7:0] is treated as data. When it is pulled LOW, the data at D[7:0] will be transferred to .the command register
.In I2C mode, this pin acts as SA0 for slave address selection
5 R/W# .This is read / write control input pin connecting to the MCU interface
When interfacing to a 6800-series microprocessor, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH (i.e. connect to VDDIO) and write mode when LOW. When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected
.When serial interface is selected, this pin must be connected to VSS
6 E/RD# When interfacing to a 6800-series microprocessor, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled HIGH (i.e. connect to VDDIO) and. the chip is selected
When connecting to an 8080-microprocessor, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected
.When serial interface is selected, this pin must be connected to VSS
7~14 DB0~DB7 .These are 8-bit bi-directional data bus to be connected to the microprocessor's data bus
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be left opened. When I2C mode is selected, D2, D1 .should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL
15 CS# (This pin is the chip select input. (active LOW
16 RES# .This pin is reset signal input. When the pin is LOW, initialization of the chip is executed
.Keep this pin HIGH (i.e. connect to VDDIO) during normal operation
17,18 BS2,BS1 .Communicating Protocol Select
:These pins are MCU interface selection input. See the following table
  68XX-parallel 80XX-parallel Serial I2C
BS1 0 1 0 1
BS2 1 1 0 0
19 .N.C .No connection
20 (FG(GND Ground
21~25 .N.C .No connection
26 VSS Ground
27 BSW Control the Piezoelectric Buzzer
28 MSW Control the BLDC Vibration Motor

البيانات الميكانيكية

العنصر الأبعاد الوحدة
مصفوفة نقطية 128 × 32 نقطة
أبعاد الوحدة 66.5 ×35.0 × 9.0 Max mm
المنطقة النشطة 55.018 × 13.098 mm
حجم النقطة 0.408 × 0.388 mm
درجة النقطة 0.43 × 0.41 mm
وضع العرض مصفوفة موجبة
لون العرض أحادية اللون
Drive Duty 1/32 حمولة
IC SSD1305Z
الواجهة 6800, 8080, SPI, I2C
الحجم 2.23 بوصة

المميزات الإلكترونية

العنصر الرمز الحالة أدنى قيمة القيمة النموذجية أقصى قيمة الوحدة
Supply Voltage for Logic VDD 2.8 3.0 5.0 V
Supply Voltage for Display V0 11.5 12.0 12.5 V
Input High Volt VIH 0.8×VDD VDD V
Input Low Volt VIL 0 0.2×VDD V
Output High Volt VOH IOUT = 100uA, 3.3MHz 0.9×VDD VDD V
Output Low Volt VOL IOUT = 100uA, 3.3MHz 0 0.1×VDD V
Operating Current for VDD IDD V0 =12.0V - 12.0(Ref) 14.0(Ref) mA
Supply Voltage for Buzzer BSW VDD=5.0V
1/2 square
0.8×VDD VDD V
Supply Voltage for Vibration Motor MSW 2.7 3.3 V

تصنيفات الحد الأقصى المطلق

Parameter الرمز أدنى قيمة أقصى قيمة الوحدة
Supply Voltage for Logic VDD -0.3 4.0 V
Supply Voltage for Display V0 0 16.0 V
درجة حرارة التشغيل TOP -40 +80 °C
درجة حرارة التخزين TSTG -40 +85 °C

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