Like the DEC PDP-8, this is a 12-bit machine, but instead of the diode-transistor logic of the DEC, the substantially smaller Q2 uses a simple NMOS approach. Also, the DEC has core memory ...
Since the faux PDP-8/I is running on a Raspberry Pi ... But of course, that’s never stopped him before. It turns out DEC provided some very detailed dimensions for the terminal in their original ...
It describes some modifications made to the interrupthandling hardware of the small machine, a DEC PDP-8. It also gives details of a set of calls to the monitor, which allow multiprogramming of tasks ...