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HT16C24/HT16C24G -- RAM Mapping 72*4 / 68*8 /
60*16 LCD Driver Controller General Description
The HT16C24/HT16C24G device is a memory
mapping and multi-function LCD controller driver. The Display
segments of the device may be 288 patterns (72 segments and 4
commons), 544 patterns (68 segments and 8 commons) or 960 patterns
(60 segments and 16 commons). The software configuration feature of
the HT16C24/HT16C24G device makes it suitable for multiple LCD
applications including LCD modules and display subsystems. The
HT16C24/HT16C24G device communicates with most microprocessors /
microcontrollers via a two-line bidirectional I2C-bus.
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Features
- Operating voltage: 2.4 ~ 5.5V
- Internal 32kHz RC oscillator
- Bias: 1/3, 1/4 or 1/5; Duty:1/4, 1/8 or 1/16
- Internal LCD bias generation with voltage-follower buffers
- I2C-bus interface
- Two Selectable LCD frame frequencies: 80Hz or 160Hz
- Up to 60 x 16 bits RAM for display data storage
- Display patterns:
– 72 x 4 patterns: 72 segments and 4 commons
– 68 x 8 patterns: 68 segments and 8 commons
– 60 x 16 patterns: 60 segments and 16 commons
- Versatile blinking modes
- R/W address auto increment
- Internal 16-step voltage adjustment to adjust
- LCD operating voltage Low power consumption
- Provides VLCD pin to adjust LCD operating voltage
- Manufactured in silicon gate CMOS process
- Package type: 64LQFP, 80LQFP, Chip and COG
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