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GMS87C5108Q 参数 Datasheet PDF下载

GMS87C5108Q图片预览
型号: GMS87C5108Q
PDF下载: 下载PDF文件 查看货源
内容描述: [Microcontroller, 8-Bit, OTPROM, 4.19MHz, CMOS, PQFP80, QFP-80]
分类和应用: 微控制器和处理器可编程只读存储器
文件页数/大小: 102 页 / 1525 K
品牌: HYNIX [ HYNIX SEMICONDUCTOR ]
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GMS81C5108  
Main freq. clock  
(X pin)  
IN  
Sub freq. clock  
(SX pin)  
IN  
Operation clock  
Main-clock operation  
Sub-clock operation  
Changed to the Sub-clock  
SCMR XXXX XX10  
B
Turn off main clock  
SCMR XXXX XX11  
B
(a) Main active mode Sub active mode  
Main freq. clock  
(X pin)  
IN  
Stabilizing Time > 60ms  
Sub freq. clock  
(SX pin)  
IN  
Operation clock  
Sub-clock operation  
Main-clock operation  
Changed to the Transition  
SCMR XXXX XX10  
B
Changed to the Main-clock  
SCMR XXXX XX00  
B
B
or XXXX XX01  
(b) Sub active mode Main active mode  
Figure 10-4 System Clock Switching Timing  
38  
JUNE 2001 Ver 1.0  
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