9 May
2002
9 May
'02
12:43 p.m.
Corey,
I'll take a guess that you are correct it is a Zilog,
Judging by the info on this page....
http://govschl.ndsu.nodak.edu/~achapwes/PICmicro/keyboard/atkeyboard.html
I belive the chip is a 8614 Keyboard Encoder.
Now can we copy it?
The main controller is soldered onto the board. I'm not going to take a chance ruining it to make a copy. I will remove the board and trace down what actual chip it is. The crystal does not appear to go to the same pins as a 8048.