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HT16C21 参数 Datasheet PDF下载

HT16C21图片预览
型号: HT16C21
PDF下载: 下载PDF文件 查看货源
内容描述: 内存映射20 ×4/ 16 * 8的LCD驱动器控制器 [RAM Mapping 20*4 / 16*8 LCD Driver Controller]
分类和应用: 驱动器控制器
文件页数/大小: 34 页 / 1626 K
品牌: HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
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HT16C21  
Segment / VLCD shared pin and internal voltage adjustment setting  
Start  
Set as Segment pin  
Set as VLCD pin  
Segment / VLCD share  
pin setting  
yes  
Internal voltage  
adjustment  
enable ?  
The bias voltage is supplied by  
Programmable Internal voltage  
adjustment  
The external MCU  
can detect the  
voltage of VLCD pin  
Internal voltage  
adjustment  
enable ?  
yes  
no  
no  
One external resistor must be connected  
between to VLCD pin and VDD pin to  
determine the bias voltage  
The bias voltage is supplied by  
internal VDD power  
Next processing  
Rev. 1.00  
23  
November 22, 2011  
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