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Re: 關於 24LCXX與25LCXX,,93c86...
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版主
 
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3 wire application 可以參考這裡:
http://www.microchip.com/stellent/idc ... &nodeId=1490&filterID=342 SPI 可以參考這裡: http://www.microchip.com/stellent/idc ... &nodeId=1490&filterID=343 I2C 可以參考這裡: http://www.microchip.com/stellent/idc ... &nodeId=1490&filterID=341 2. 25LCxxxx 是屬於 SPI 介面的 EEPROM 3. SCI 是 Serial Communication Interface 一般就是指 UART 介面
發表於: 2005/7/15 17:31
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關於 24LCXX與25LCXX,,93c86...
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中級會員
 
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1.pic16f877 都有內建SPI 與IIC 界面,但是找不到93c86的硬體界面?(是否要自己寫1個接1個bit的傳送?)
2.請問 SPI 界面是否用於 25 系列的eePROM? 3.SCI 好像就是UART的界面使用?
發表於: 2005/7/8 2:56
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