What books to read on radio engineering and microcontrollers?

Question

Electronics

I'm learning a little assembler and I've been thinking about doing mk. I want to try to assemble something like a console, a la dandy, where there will be just one game from the first, well, for example, Tetris. Recommend books on radio electronics, avr processors and the like. I also don’t really understand how exactly the processor will interact with flash memory and so on. Or, for example, I want to use two processors, one for the needs of various calculations, and the second for graphics. Hope you can help. And do not say do not waste time, well, what are you? After all, we are all enthusiasts here)))) STARTED DOING
MK RECENTLY!

Answer 1

... and already I want to break the dandy and Spectrum.
For starters, read the entire easyelectronics.ru
Then you will realize that designing iron is a boring task that takes a lot of time and money. But yes, when it comes to life - it's nice.

Answer 2

https://habrahabr.ru/post/306982/
Textbook of electronics, computer architecture and low...