I decided to follow this block diagram found in C74 project and its successor TTL 6502 Here I come (2015) and I haven't read all articles about both project, the questions:

Why this block diagram C74 project have a lot of registers in compare with the 6502 block diagram?

What modifications in C74 ...

Hello everyone!

I found this project here:

viewtopic.php?f=12&t=5811

I'm doubt about architecture. Is it correct for a 6502?

I'm planning to reimplement the 6502 function in a board full of TTL.

I know how much more difficult!

Do you know if it has a topic here about it?

My intention in assembling a microprocessor is to learn about how computers work, learn digital electronics and play Atari games.

I will purchase the chip as requirede and I will try to use 74HC or 74HCT.

I found two block diagrams. one in the datasheet and other a little complex to datasheet.

Which diagram I should follow?

I want to build my first 6502-based project with TTL components and I didn’t find any topic about that, do you if have one topic here?