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Re: 18F8520 外掛 8bit rom 問題
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版主
 
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PIC18F8520 只支援16-bit external memory access mode, 如果要直接可以支援 8-bit mode 可以考慮換成 PIC18F8410,
PIC18F8410 為低單價元件，內建記憶容量16KB，可以外接 8-bit 或 16-bit 的元件，腳位與 PIC18F8520 相容。
發表於: 2006/6/6 14:13
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18F8520 外掛 8bit rom 問題
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高級會員
 
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請問18F8520這個晶片只支援16bit External Data Bus嗎??
如果要外掛8bit的 rom + ram + LCM時 在存取資料的時候...需要注意什麼??? 我圖形資料想放在外掛rom， 我想要byte read/write...要怎麼做?
發表於: 2006/6/6 9:18
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