3 ms·
The ADM3a was just a UART chip, RAM chips, character ROMs, and a bunch of 74LS chips to glue it all together. No CPU, and no way to generate graphics.
by housel 10mo ago
The ADM3a was just a UART chip, RAM chips, character ROMs, and a bunch of 74LS chips to glue it all together. No CPU, and no way to generate graphics.
- kragen 10mo agoJust to clarify, I think a lot of the Tek terminals that could generate graphics also lacked CPUs.