Hotdisplay Technology Co.Ltd
LCD Display Module Manufacturer & Supplier SINCE 2004
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122X32 Graphic LCD Module | STN | Display With White Backlight | HTM12232Z
Product parameters
Product Application - Instrumentation
Viewing Angle - 6H
Backlight Brightness - White
PIN number - 24PIN
Interface Mode - MCU
Special Instructions - Built-in Chinese character library
Working temperature - -20~70℃
Supply voltage - 5.0V
Interface Pin Function
| Pin No. | Pin Name | Function |
| 1 | VSS | Power Supply Negative(0V) |
| 2 | VDD | Power Supply Positive(5.0V) |
| 3 | V0 | LCM Adjust Contrast |
| 4 | RS | H:Data; L: Instruction |
| 5 | R/W | Read/Write control. 0: Write; 1: Read. |
| 6 | E | Enable signal. H: Read ; L: Write. |
| 7~14 | DB0~DB7 | Data Buss |
| 15 | BLA | Backlight Positive(5.0V) |
| 16 | BLK | Backlight Negative(VSS) |
| 17 | VSS | Power Supply Negative(0V) |
| 18 | VDD | Power Supply Positive(5.0V) |
| 19 | V0 | LCM Adjust Contrast |
| 20 | SCLK | Serial clock. |
| 21 | SID | Serial data input. |
| 22 | CS | Chip selection input |
| 23 | BLA | Backlight Positive(5.0V) |
| 24 | BLK | Backlight Negative(VSS) |
DESCRIPTION
HTM12232Z is a monochrome 122x32 graphic LCD display module which is having the outline size 84 x 44 mm and viewing area size of 60 x 18 mm. This 122x32 graphic LCD display is built in with ST7920 controller IC or compatible controller. This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
