LCD Driver Controller
Description
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HT16C21 RAM Mapping 20*4 / 16*8 LCD Driver Controller
Feature
●● Operating voltage: 2.4 ~ 5.5V ●● Internal 32kHz RC oscillator ●● Bias: 1/3 or 1/4; Duty: 1/4 or 1/8 ●● Internal LCD bias generation with voltagefollower buffers ●● I2C interface ●● Two selectable LCD frame frequencies: 80Hz or 160Hz ●● Up to 16 x 8 bits RAM for display data...
Holtek Semiconductor
HT16C21 PDF File
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