192x32 LCD Display Module
Model No. WG19232B
►Graphic LCD 192x32
►IC: ST7920
►+5V power supply
►1/32 duty cycle
►LED can be driven by PIN15, PIN16
►Chinese version
►Interface: 6800/SPI
Description
WG19232B is a monochrome graphic 192x32 LCD module. This display is having the module dimension of 116x37 mm and AA size of 80.6x15.96 mm. This WG192x32B model is built in ST7920 controller IC, it supports 6800 8-bit parallel and SPI interface; 5V power supply. WG19232B is available in various LED colors including yellow/green, blue, white, red, etc, the LED can be drive by PIN 15, PIN16. The WG19232B model supports Traditional Chinese and Simplified Chinese Font on module. It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
Data source ref:WG19232B-TMI-V#T
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Level | Description |
|---|---|---|---|
| 1 | VSS | 0V | Ground |
| 2 | VDD | 5.0V | Supply voltage for logic |
| 3 | V0 | － | Contrast Adjustment |
| 4 | RS | － | H: Data , L : Instruction |
| 5 | R/W | H/L | H: Read (MPU←Module) , L: Write (MPU→Module) |
| 6 | E | H/L | ENABLE SIGNAL |
| 7 | DB0 | H/L | Data bus line |
| 8 | DB1 | H/L | Data bus line |
| 9 | DB2 | H/L | Data bus line |
| 10 | DB3 | H/L | Data bus line |
| 11 | DB4 | H/L | Data bus line |
| 12 | DB5 | H/L | Data bus line |
| 13 | DB6 | H/L | Data bus line |
| 14 | DB7 | H/L | Data bus line |
| 15 | Vout | － | Positive voltage output |
| 16 | NC | － | No connection |
Mechanical Data
| Item | Dimension | Unit |
|---|---|---|
| Number of dots | 192 x 32 | － |
| Module dimension | 116.0 x 37.0 x 13.9(Max) | mm |
| View area | 85.0 x 18.6 | mm |
| Active area | 80.6 x 15.96 | mm |
| Dot size | 0.38 x 0.46 | mm |
| Dot pitch | 0.42 x 0.50 | mm |
| Duty | 1/32 | |
| Backlight Type | LED | |
| IC | ST7920 | |
| Interface | 6800 | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Input Voltage | VIN | -0.3 | － | VDD+0.3 | V |
| Supply Voltage For Logic | VDD-VSS | -0.3 | － | 5.5 | V |
| Supply Voltage For LCD | VO-VSS | 0 | － | 7.0 | V |
Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 4.5 | 5.0 | 5.5 | V |
| Supply Voltage For LCD | V0-VSS | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 4.4 3.8 |
－ 4.5 － |
5.4 4.6 － |
V V V |
| Input High Volt. | VIH | － | 0.7VDD | － | VDD | V |
| Input Low Volt. | VIL | － | -0.3 | － | 0.6 | V |
| Output High Volt. | VOH | － | 0.8VDD | － | VDD | V |
| Output Low Volt. | VOL | － | － | － | 0.4 | V |
| Supply Current | IDD | VDD=5.0V | 1.5 | 2.0 | 2.8 | mA |
Search keyword: 192x32 lcd, 192 x 32 lcd, lcd 192x32, lcd 192 x 32
