Datasheet Details
| Part number | HT16C21 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 2.19 MB |
| Description | LCD Driver Controller |
| Datasheet | HT16C21_HoltekSemiconductor.pdf |
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Overview: .DataSheet.co.kr 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 storage ●● Display patterns: ––20 x 4 patterns: 20 segments and 4 mons ––16 x 8 patterns: 16 segments and 8 mons ●● 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: 20/24/28 SOP, 16 NSOP and Chip.
| Part number | HT16C21 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 2.19 MB |
| Description | LCD Driver Controller |
| Datasheet | HT16C21_HoltekSemiconductor.pdf |
|
|
|
The HT16C21 device is a memory mapping and multi-function LCD controller/driver.
The display segments of the device are 80 patterns (20 segments and 4 mons) or 128 patterns (16 segments and 8 mons).
The software configuration
| Part Number | Description |
|---|---|
| HT16C22 | LCD Driver Controller |
| HT16C22G | LCD Driver Controller |
| HT16C23 | LCD Driver Controller |
| HT16C23G | LCD Driver Controller |
| HT16C24 | LCD Driver Controller |
| HT16C24G | LCD Driver Controller |
| HT1608 | 2 x 20 Channel LCD Driver |
| HT1612 | Timer |
| HT1613C | Timer |
| HT1616C | Timer |