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Re: 16f877與16f877a
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版主
 
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差異不大，877A 多了電壓比較器，寫 Program Flash的方式不同，請參考底下Data Sheet便知差異性。買不到877A的話可以用申請的。
http://ww1.microchip.com/downloads/en/DeviceDoc/39591a.pdf
發表於: 2006/7/3 15:17
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16f877與16f877a
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初級會員
 
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請問一下這兩顆有什麼差別阿,877這電子材料行比較好買,可是877a好像都不是很好找耶
發表於: 2006/7/1 10:21
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