MICROFORUM

How do you want to do that?

C'était un microcontrôleur pour l'électronique commerciale. Vous pouvez le trouver dans les récepteurs TV et autres appareils ménagers.

no idea, the fact is that from time to time chip manufacturers discover that some circuits are “obsolete” and stop production. A few weeks ago I was looking for a dual 4-bit latch with tri-state output. It exists as 74ALS873, manufactured by Texas Instruments. This is a very useful circuit. Now also...

I want to create a calculator for educational purposes so that students can demonstrate how the calculator works. Now I'm just thinking what is the best way, whether to use a TTL circuit or a processor. I have collected several schematics from real computers from the past, such as the HP9815 with th...

I'm afraid it's not possible without an MCU. In theory you could use parallel input shift registers to send, add start and stop bits to the data bits and shift the contents. But for 64-bit data, that's too many registers. MCU is more flexible.