ROM

Hello All! There is a program from which, after flashing, random readings are read bytes. Mainly from the left tetrad of the byte. What would that mean? Is Pzu dead? М27С2001 I set it to 12.5v and tried it several times. There is a PROSCO v3.1 programmer and PROSCO v3.2 software Please share your experience of flashing ROM for a teapot. Tell me, where is the best place to buy ROM? Which manufacturers are ROM is better, what bad ones. Or are they all good if you buy new? How many cycles are allowed? Where can I buy a good UV washing machine? and what is it called correctly? ;) Have a nice meeting, All.

Hello, All Narol! Maybe someone else still has 27C256 or 27C512?

Hello andreil and> Harol! Maybe someone else still has 27C256 or 27C512? What's the question?

Hello fan ..ROM from Spectrum (self-made) 128k with tr dos, the controller was there, everything can be done put 128k from him to the Pentagon? :v2_blush: