question about PIC pin

[Transistorman]

what does the PSP0-PSP7 for ?
what does RE pin for ?
i just want to know because i never see any project using those pin ?
**broken link removed**

 

[Nigel Goodwin]

If you read the datasheet, everything is explained there.

 

[Transistorman]

If you read the datasheet, everything is explained there.

i cant read it ( laguage problem )
i need quick explaination

 

[Pommie]

PSP is the parallel slave port. It is used to interface directly to an 8 bit microprocessor. The RE pins are simply port E.

Mike.

 

[Transistorman]

PSP is the parallel slave port. It is used to interface devices that would normally be connected to an 8 bit microprocessor
Mike.

like what ?

 

[Pommie]

A Z80 could read/write to the pic and have it's data lines connected directly to RD0-7 without conflict. I'll edit my earlier post to be more accurate.

Mike.