Home محصولات ماژول OLED گرافیک OLED WEP012832A

مدل شماره WEP012832A

◄نوع: گرافیک
◄ساختار: COG
◄سایز: 2.23 اینچ
◄ماتریس نقطه ای 128*32
◄کنترلگر SSD1305Z
◄منبع انرژی +3V
◄کار 1/32
◄رابط: 6800, 8080, SPI, I2C

شرح

  • WEP012832AW : سفید

 

طراحی

WEP012832A

مشخصات

عملکرد پین رابط

.No نماد عملکرد
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

داده مکانیکی

مورد ابعاد واحد
وضوح 128 × 32 Dots
ابعاد ماژول 66.5 ×35.0 × 9.0 Max mm
ناحیه فعال 55.018 × 13.098 mm
اندازه نقطه 0.408 × 0.388 mm
درجه نقطه 0.43 × 0.41 mm
حالت رنگ ماتریس غیرفعال
رنگ صفحه‌نمایش Monochrome
Drive Duty 1/32 Duty
IC SSD1305Z
رابط 6800, 8080, SPI, I2C
قطری 2.23 اینچ

مشخصات الکترونیکی

مورد نماد وضعیت مقدار حداقل مقدار معمول مقدار حداکثر واحد
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

بیشینه مقادیر مجاز مطلق

Parameter نماد مقدار حداقل مقدار حداکثر واحد
Supply Voltage for Logic VDD -0.3 4.0 V
Supply Voltage for Display V0 0 16.0 V
دمای عملیاتی TOP -40 +80 °C
دمای بسته‌بندی TSTG -40 +85 °C

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