Date   : Sun, 10 Mar 1985 16:23:40-EST
From   : Andrew Moore <T.MOORE%MIT-EECS@MIT-MC.ARPA>
Subject: Z80A/Z80B pinout

   Does the 6.0 MHz Z80B have the same pinout as the 4.0 MHz Z80A?  Can
I replace the Z80A with the Z80B by simply switching chips and not making
any other hardware modifications?

-dru
 T.MOORE%MIT-EECS@MIT-MC.ARPA