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Re: 16F882振盪器問題
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版主
 
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誤會了，那個摽式是指耗電量。工作頻率與工作電壓是要參考 17 章的 ELECTRICAL SPECIFICATIONS。
3V 時，不管事 EC or HS Mode 都只能在 10MHz 以下工作的。參考底下規格: Attach file:  (0.00 KB)
發表於: 2009/9/28 10:29
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16F882振盪器問題
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新會員
 
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從datasheet的Fig 18-1, 看起來在EC mode, vdd為3V時,可以工作在20M, 確實是如此嗎? ins cycle的時間和在HS mode, 20M, Vdd=5V時是一樣的嗎?
發表於: 2009/9/27 9:36
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