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HT16L21 Datasheet PDF
- LCD Controller Driver - Controller
HT16L21 RAM Mapping 32×4 LCD Driver Feature Logic operating voltage: 1.8V~5.5V LCD operating voltage (VLCD): 2.4V~6.0V External VLCD pin to supply LCD operating voltage Internal 32kH- RC oscillator Bias: 1, 2 or 1, 3; Duty:1, 4 Internal LCD bias generation with voltage-follower buffers Integrated regulator to adjust LCD operating voltage: 3.0V, 3.2V, 3.3V, 3.4V, 4.4V, 4.5V, 4.6V, 5.0V Integrated LED driver Support I2C or SPI 3-wire serial interface controlled by IFS
Holtek Semiconductor
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