0.96寸 COG 128x64单色OLED显示屏

型号 WEO012864AD

►类型：图形OLED
►结构：COG
►尺寸：0.96寸
►128 x 64点阵
►IC：ST7315
►3V电源电压
►1/64 duty
►接口:6800, 8080, SPI, I2C
►发光颜色: 白色 / 黄色

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产品叙述

WEO012864AD为COG结构0.96寸绘图型OLED显示器模块，显示画面由128x64 dots组成。此OLED模块内置ST7315 IC，有8-bit 6800 / 8080、3线/4线 SPI 和 I2C等多种接口可选择。WEO012864AD显示电压 typical value 12V, 逻辑电压 typical value 3V，驱动方式1/64 duty, 50%显示画面耗电流为6 mA@3.0VCC (白色)。WEO012864AD型号是WEO012864D型号的 IC 替代解决方案；电气特性和PFC引脚定义相同，客户只需调整初始代码。 Winstar 0.96吋 OLED 有许多替代选择，例如 WEO012864C型号内置 SH1106 IC ，WEO012864AC型号内置 SSD1315 IC，以及WEO012864AD型号内置 ST7315 IC 。

WEO012864AD型号适用于智能家居应用、金融POS、Cloud/IoT systems、智能技术设备、能源系统、通信系统、医疗仪器等。模块操作温度范围-40~+80°C；储存温度范围-40~+85°C。

规格图

0.96 inch COG 128x64 OLED Display Module - WEO012864AD

Data source ref:WEO012864ADWPP3N00000

产品规格

规格说明

项目	规格	单位
点阵(分辨率)	128 x 64 Dots	－
模块尺寸	26.70 x 19.26 x 1.26	mm
有效区域	21.74 x 10.86	mm
点大小	0.15 x 0.15	mm
点间距	0.17 x 0.17	mm
显示模式	被动矩阵
发光颜色	单色
驱动方式	1/64 Duty
控制器IC	ST7315
接口	6800, 8080, SPI, I2C
尺寸	0.96 寸

最大绝对额定值

参数	符号	最小值	最大值	单位
逻辑电源电压	VDD	-0.3	5.5	V
显示电源电压	VOLED	0	18.0	V
工作温度	TOP	-40	+80	°C
储存温度	TSTG	-40	+85	°C

电气特性

DC 电气特性

项目	符号	条件	最小值	典型值	最大值	单位
逻辑电源电压	VDD	－	2.4	3.0	5.0	V
显示电源电压	VOLED	－	7.5	12.0	16.5	V
电荷帮浦稳压器电源电压	VBAT	－	3.0	3.5	5.0	V
显示器的电荷帮浦输出电压 (Generated by Internal DC/DC)	Charge Pump VOLED	－	7.0	7.5	－	V
输入高准位	VIH	－	0.8×VDD	－	－	V
输入低准位	VIL	－	－	－	0.2×VDD	V
输出高准位	VOH	－	0.9×VDD	－	－	V
输出低准位	VOL	－	－	－	0.1×VDD	V
Display 50% Pixel on Operating Current for VOLED (VOLED Supplied Externally)	IOLED	VOLED=12V	－	6	12	mA
Display 50% Pixel on (VOLED Generated by Internal DC/DC)	IBAT	VBAT=3.5V	－	15	30	mA

Pin功能定义

No.

符号

功能说明

N.C. (GND)

The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground.

C2N

DC/DC voltage converter.
Connect a capacitor between CA1P and CA1N.
Connect a capacitor between CA2P and CA2N.

C2P

C1P

C1N

VBAT

Analog power for internal booster. If VDD=VABT

DGND

Digital ground. Connect to GND

VDD

Power supply pin for core logic operation.

IF0

These pins select interface operation mode.

IF2	IF1	IF0	MPU interface type
L	L	L	4-line serial interface
L	L	H	3-line serial interface
L	H	L	I2C serial interface
H	H	L	8-bit 8080 parallel interface
H	L	L	8-bit 6800 parallel interface

IF1

IF2

CSB

Chip select input pin.
CSB=“L”: This chip is selected and the MPU interface is active.
CSB=“H”: This chip is not selected and the MPU interface is disabled (D[7:0] are high impedance).

RSTB

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 VDD) during normal operation.

It determines whether the access is related to data or command.
A0 = "H": Indicates that D[7:0] are display data;
A0 = "L": Indicates that D[7:0] are control data.
This pin is I2C slave address bit (SA0), when I2C interface is selected.

RWR

Read / Write execution control pin. (This pin is only used in parallel interface)

MPU	RWR	Description
6800-series	R/W	Read / Write control input pin R/W = "H' : read R/W = "L" :write
8080-series	/WR	Write enable input pin. The data are latched at the rising edge of th /WR signal.

This pin is not used in serial interfaces and should be connected to DGND.

ERD

Read / Write execution control pin. (This pin is only used in parallel interface)

MPU Type	ERD	Description
6800-series	ERD	Read / Write control input pin. R/W = "H": When E is "H", data bus is in output status. R/W = "L": The data are latched at the falling edge of the E signal.
8080-series	/RD	Read enable input pin. When /RD is "L", data bus is in output status.

This pin is not used in serial interfaces and should be connected to DGND.

18~25

D0~D7

When using 8-bit parallel interface: 8080 or 6800 mode 8 bit bi-directional data bus. Connect to the data bus of 8-bit microprocessor. When CSB is “H”, D[7:0] are high impedance. When using serial interface : 3-line SPI or 4-line SPI mode
D[2:1] : serial input/output data (SDA).
D[0] : serial input clock (SCL).
D1 to D2 must be connected together (SDA)
D[7:3] : fix to “L” by DGND. When using serial interface : I2C interface
D[2] : SDA_OUT, serial data and acknowledge output for the I2C interface.
D[1] : SDA_IN, serial input data
D[0] : SCL, serial input clock .
D1 to D2 must be connected together (SDA)
D[7:3] : fix to “L” by DGND.

IREF

Internal IREF is used, please leave this pin open.

VCOMH

VCOMH is the driving voltage for common and segment circuits.

VOLED

VOLED is the diving voltage for segment circuit.

PGND

Analog ground. Connect to GND

NC
(GND)

The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground.