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AM186ED-20KI/W 参数 Datasheet PDF下载

AM186ED-20KI/W图片预览
型号: AM186ED-20KI/W
PDF下载: 下载PDF文件 查看货源
内容描述: 高性能, 80C186-和80C188兼容的16位嵌入式微控制器 [High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers]
分类和应用: 微控制器
文件页数/大小: 88 页 / 1493 K
品牌: AMD [ AMD ]
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P R E L I M I N A R Y  
t1  
t2  
t3  
Data  
Phase  
t4  
Address  
Phase  
CLKOUTA  
A19–A0  
Address  
AD15–AD0  
(Read)  
Data  
AD15–AD0  
(Write)  
Data  
LCS, or UCS  
or  
MCSx, PCSx  
Note: For a detailed description of DRAM control signals, see DRAM switching characteristics  
beginning on page 70.  
Figure 5. 16-Bit Mode—Read and Write with Address Bus Disable In Effect  
t1  
t2  
t3  
t4  
Address  
Phase  
Data  
Phase  
CLKOUTA  
A19–A0  
Address  
AD7–AD0  
(Read)  
Address  
Data  
AD15–AD8  
(Read or Write)  
Address  
AD7–AD0  
(Write)  
Address  
Data  
LCS or UCS  
or  
MCSx, PCSx  
Figure 6. 8-Bit Mode—Normal Read and Write Operation  
Am186ED/EDLV Microcontrollers  
35  
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