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ML9205-XXGP 参数 Datasheet PDF下载

ML9205-XXGP图片预览
型号: ML9205-XXGP
PDF下载: 下载PDF文件 查看货源
内容描述: [Fluorescent Display Controller, 24 X 39 Dots, CMOS, PQFP80, 14 X 14 MM, 0.65 MM PITCH, PLASTIC, QFP-80]
分类和应用: 时钟外围集成电路
文件页数/大小: 34 页 / 281 K
品牌: OKI [ OKI ELECTRONIC COMPONETS ]
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FEDL9205-03  
1
Semiconductor  
ML9205-01  
4. General output port set  
(Specifies the general output port status.)  
The general output port is an output for 4-bit static operation.  
It is used to control other I/O devices and turn on LED. (static operation)  
When at the "High" level, this output becomes the VDD voltage, and when at the "Low" level, it becomes the  
ground potential. Therefore, the fluorescent display tube cannot be driven.  
[Command format]  
LSB  
MSB  
B0 B1 B2 B3 B4 B5 B6 B7  
P1 P2 P3 P4  
1st byte  
: selects a general output port and specifies  
the output status  
0
0
1
*
P1 to P4 : general output ports  
: Don't care  
*
[Set data and set state of general output port]  
Pn  
0
Display state of general output port  
Sets the output to Low  
(The state when power is applied or when RESET is input.)  
1
Sets the output to High  
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