What part is it? An AVR?????

> -----Original Message-----
> From: Matthew Leigh [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, April 11, 2002 7:59 PM
> To: Protel EDA Forum
> Subject: [PEDA] Duplicate pins in schlib
> 
> 
> I'm drawing up a library component for an Atmel microcontroller, 
> which has 
> a large number of multi-function pins (for instance, pins 32-39 
> are either 
> an 8-bit I/O port or half of the memory bus). I can see two ways of 
> representing this in the schematic library:
> 
> 1) Place 40 pins and give each one a title like "PA0 (AD0)".
> 
> 2) Place one pin for each function but with duplicate pin numbers (so 
> there's two of each pin, with different names).
> 
> Which, or both, of these methods is legal (Protel 99SE) and which 
> is advisable?
> 
> Thanks
> Matthew Leigh
> 

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