PDM1621-804 FEATURES
- Alphanumeric LCD: COB 6 Digits x 1 Line，Rohs Compliant
- Controller & Interface: HT1621; SPI 3-Wire Serial Interface
- Display Mode: TN Transflective and Positive
- Backlight: Yellow Green LED Backlight
- Viewing Angle: 12:00 O’clock
- Operating Voltage: 5V
- Operating Temperature Range: -30 to +80°C
Download Product References Below
MECHANICAL SPECS
LCD PINOUT TABLE
LCM RAM MAPPING ADDRESS
INTERFACE PIN CONNECTIONS
| Pin No. | Symbol | Function |
| 1 | /CS | Enable |
| 2 | /WR | Write Enable |
| 3 | DATA | Serial Data line |
| 4 | Vss | Ground |
| 5 | Vdd | +5V |
| LED+ | Power Supply for BL+（2.1V） | |
| LED- | Power Supply for BL – |
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