參數(shù)資料
型號: ST6228CN6
廠商: 意法半導體
英文描述: ER 5C 5#16S PIN RECP WALL
中文描述: 8位單片機與微控制器/ D轉換器,自動重加載定時器,UART的秘書長辦公室,安全復位和28引腳封裝
文件頁數(shù): 17/84頁
文件大?。?/td> 561K
代理商: ST6228CN6
17/84
17
ST62T28C/E28C
CLOCK SYSTEM
(Cont’d)
Figure 9. OSG Filtering Principle
Figure 10. OSG Emergency OscillatorPrinciple
(1)
VR001932
(3)
(2)
(4)
(1)
(2)
(3)
(4)
Maximum Frequency for the device to work correctly
Actual Quartz Crystal Frequency at OSCin pin
Noise from OSCin
Resulting Internal Frequency
Main
VR001933
Internal
Frequency
Emergency
Oscillator
Oscillator
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