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Question about LCD ports

 
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ishmael



Joined: 02 Jun 2009
Posts: 4

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Question about LCD ports
PostPosted: Tue Jun 02, 2009 12:17 pm     Reply with quote
I would just like to ask a question. Can port A be used for a pic16f648A (pullup on A4) ? I am using portB for USART and XTAL.
PCM programmer



Joined: 06 Sep 2003
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PostPosted: Tue Jun 02, 2009 1:14 pm     Reply with quote
You can use pins RA0, RA1, RA2, RA3, RA4 (with pull-up on pin A4) and
pins RA6, RA7 (with INTRC_IO fuse).

You can't use pin RA5. It's input-only. It's not an output pin.
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