參數(shù)資料
型號: M306H7MC-XXXFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 42/115頁
文件大?。?/td> 3146K
代理商: M306H7MC-XXXFP
Rev.2.10
Oct 25, 2006
Page 32 of 326
REJ03B0152-0210
M306H7MG-XXXFP/MC-XXXFP/FGFP
4. CLOCK GENERATION CIRCUIT
Figure 4.7
Procedure to Use the Main Clock from the Sub Clock as CPU Clock Source
Using the main clock from the sub clock as CPU clock
source.
Set the CM07 bit to “1” (sub clock).
Set the CM05 bit to “0” (oscillating).
Waits until the main clock becomes stable.
Set the CM07 bit to “0” (main clock). (note1)
Set the main clock division ratio.
Set the CM17 to the CM16 bits to “002,” set the CM06 bit to
“0.” (CM16 bit and CM17 bit are effective) (notes 2.)
END
Note 1: Change After the oscillation of the main clock becomes stable enough.
Note 2: Setting No division of the main clock is shown.
Change CM06 after changing CM17 and CM16.
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