"You can use the other Pins on P3 for anything you like. ..."
I subscribe with you. I can also use P3.6 as /WR and P3.7 as /RD to access external data memory.

Chris,
I want to say it similar as you but there is in all probability problem with my English.

Vicki has asked: Is it possible to use...
and I has replied: Why not. ..
Is it correct?
Vaclav