Home Products LCD Display COG LCD WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P
Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P

Chip-on-Glass LCD Module 128x64 with ST7567S IC

Model No. WO12864P

►Type: Graphic
►Structure: COG
►Size: 1.87"
►Display Format : 128x64 dots
►IC: ST7567S
►3V power supply
►1/65 duty cycle
►Interface : 6800/8080/SPI

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Description

WO12864P is a monochrome COG LCD display, made of resolution 128x64 dot matrix. This model is built-in with ST7567S IC, it supports It supports 6800 8-bit, 8080 8-bit parallel and 4-line SPI interface, 1/9 Bias, driving duty 1/65. This LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.  WO12864P module is the alternative model for WO12864C2 corresponding IC shortage or longer lead-time.

DRAWING

Chip-on-Glass LCD Module 128x64 with ST7567S IC - WO12864P


Data source ref: WO12864P-TFH#

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 NC No connection
2 NC No connection
3 PSB Interface selection
4 C86 C86 selects the microprocessor type in parallel interface mode
5~9 NC No connection
10 VG VG is the LCD driving voltage for segment circuits.
11 NC No connection
12 NC No connection
13 XV0 XV0 is the LCD driving voltage for common circuits at positive frame.
14 V0 V0 is the LCD driving voltage for common circuits at negative frame
15~19 NC No connection
20 VSS Ground
21 VDD Power supply
22~29 D7~D0 8-bit bi-directional data bus. Connect to the data bus of 8-bit
microprocessor. When CSB is non-active (CSB=“H”),
D[7:0] pins are high impedance.
30 ERD
C86 MPU
Type		 ERD Description
H 6800 series E Read/Write control input pin.
R/W=”H”: When E is “H”, D[7:0] are in output mode. R/W=”L”: Signals on  D[7:0] are latched at the failing edge of E signal.
L 8080 series /RD Read enable input pin.
When /RD is “L”, D[7:0] are in output mode.
31 RWR
C86 MPU
Type		 RWR Description
H 6800 series R/W

Read/Write control input pin.
R/W=”H”: read. R/W=”L”: write.
L 8080 series /WR Write enable input pin.
Signals on D[7:0] will be latched at the rising edge of /WR signal.
32 A0 It determines whether the access is related to data or command
33 RSTB Hardware reset input pin
34 CSB Chip select input pin.

General Specification

Item Dimension Unit
Number of Dots 128 x 64 dots －
Module dimension 55.2 x 39.8 x 6.0 mm
View area 45.2 x 27.0 mm
Active area 40.92 x 24.28 mm
Dot size 0.28 x 0.34 mm
Dot pitch 0.32 x 0.38 mm
Duty 1/65 , 1/9 Bias
Backlight Type LED
IC ST7567S
Interface 6800/8080/4-Line SPI

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 － +70 ℃
Storage Temperature TST -30 － +80 ℃
Input Voltage VI -0.3 － VDD+0.3 V
Digital Power Supply Voltage VDD-Vss -0.3 － 4.0 V
LCD Power supply voltage V0-XV0 -0.3 － 14.0 V

Electrical Characteristics

Item Symbol Condition Min. Typ. Max. Unit
Supply Voltage For Logic VDD-VSS － 2.7 3.0 3.3 V
Supply Voltage For LCD VOP Ta=-20℃
Ta=25℃
Ta=70℃		 －
9.4
－		 －
9.6
－		 －
9.8
－		 V
V
V
Input High Volt. VIH － 0.7 VDD － VDD V
Input Low Volt. VIL － Vss － 0.3VDD V
Output High Volt. VOH － 0.8 VDD － VDD V
Output Low Volt. VOL － Vss － 0.2 VDD V
Supply Current IDD VDD=3.0V － － 1.5 mA

Search Keyword: lcd 128x64, lcd 128 x 64, 128x64 lcd, 128 x 64 lcd

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