Microcomputer

source2

Jun 9, 2005
84
Joined
Jun 9, 2005
Messages
84
It is possible to build a microcomputer from some ram (SIMM) CPU (286.386.486.P1) and any other ic and other passive components???
with LCD display

 

prateeksikka

Jun 19, 2004
736
Joined
Jun 19, 2004
Messages
736
Hi source2!
It is a good idea i admire it. It can be done but u will have to design a big interfacing circuitary  consisting mostly of buffers and gates which can drive next level comprising of your RAM  and ROM .Make sure they are not loaded  or overdriven.
Moreover impedance must  be matched. If u are using diff logic families for ICS THEN FAN IN ,FAN OUT ALSO!
No doubt it can be done but why xcant u purchase one from the market?
;D

 
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