參數(shù)資料
型號: HD66727
廠商: Hitachi,Ltd.
英文描述: Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅動器)
中文描述: 低功耗點陣液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅動器驅動程序)
文件頁數(shù): 83/98頁
文件大?。?/td> 1576K
代理商: HD66727
HD66727
83
Note: This display can be performed with the custom CGROM.
Figure 47 Triple-Width Display Examples
LED/Back Light Control
The HD66727 has three LED ports to control the LED and back light, which need current driving, and
three general ports, which do not need current driving. However, the sink current in the LED port output is
up to 3 mA. If the back light or LED needs more current, increase the current width with the transistor.
Table 37
LED Driving and General Output Port
AAN Address
LED Driving/General Output Port
MSB
LSB
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
1
1
*
*
PORT2
PORT1
PORT0
LED2
LED1
LED0
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相關代理商/技術參數(shù)
參數(shù)描述
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