ホーム 製品 有機ELディスプレイ グラフィック 有機EL モジュール WEP012832A-CTP

2.23インチ128x32静電容量タッチパネル有機ELモジュール

型番 WEP012832A-CTP

►タイプ: グラフィック有機ELモジュール
►結構: COG+FR+PCB
►サイズ: 2.23インチ
►128×32 ドットマトリックス
►SSD1305Zコントローラー内蔵
►3V電源電圧
►1/32 duty cycle
►インターフェース: 6800, 8080, SPI, I2C
►タッチパネル: 静電容量式タッチパネル
►発光色: 白色

外形図

2.23 128x32 Capacitive Touch OLED Display - WEP012832A-CTP - Winstar Display

製品仕様

ピン功能定義

No. 記号 説明
1 VSS Ground.
2 VDD Power supply pin for core logic operation.
3 V0 Keep float (i.e. disable). 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 TP_SCK I2C Clock
22 TP_SDA I2C Data
23 TP_INT Interrupt Output
This pin is used as the dedicated interrupt output signal.
24 TP_RST Hardware Reset
This pin is to reset hardware for this chip.
25 TP_VDD Power supply pin for only touch panel (3.3V).
26 VSS Ground.
27 BSW Control the Piezoelectric Buzzer.
28 MSW Control the BLDC Vibration Motor.

規格説明

項目 仕様 単位
ドットマトリックス(解像度) 128 x 32 Dots
モジュールサイズ 66.5 x 35.0 x 10.55(Max) mm
有効表示エリア 55.018 x 13.098 mm
ピクセルサイズ 0.408 x 0.388 mm
ピクセルピッチ 0.43 x 0.41 mm
表示モード パッシブマトリクス
発光色 モノクロ
駆動方法 1/32 Duty
IC SSD1305Z
OLEDインターフェイス 6800, 8080, SPI, I2C
CTP インターフェイス I2C
サイズ 2.23 インチ

電気特性

DC 電気特性

項目 記号 条件 最小値 典型値 最大値 単位
ロジック電源電圧 VDD 3.2 3.3 3.5 V
Display電源電圧 V0 12.0 12.5 13.0 V
入力電圧(High) VIH 0.8×VDD VDD V
入力電圧(Low) VIL 0 0.2×VDD V
出力電圧(High) VOH IOUT = 100uA, 3.3MHz 0.9×VDD VDD V
出力電圧(Low) VOL IOUT = 100uA, 3.3MHz 0 0.1×VDD V
Operating Current for VDD IDD V0 =12.5V - 90 120 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

絶対最大定格

パラメーター 記号 最小値 最大値 単位
ロジック電源電圧 VDD -0.3 4.0 V
Display電源電圧 V0 0 16.0 V
操作温度 TOP -40 +80 °C
保存温度 TSTG -40 +85 °C

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