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10 votes
3 answers
4k views

How does Game Boy / Sharp LR35902 HRAM work?

The Nintendo Game Boy has RAM called "HRAM" (meaning "high ram") decoded at locations $ff80 through $fffe. (All other decoded locations in the $ffxx page appear to be I/O device and system control ...
cjs's user avatar
  • 27k
3 votes
1 answer
2k views

What is the difference between an 8080 and an 8051? [closed]

What are the features of the Intel 8051 architecture that allow it to successfully act as a microcontroller? Hypothetically can the general-purpose 8-bit architecture like Intel 8080 do everything the ...
Jet Blue's user avatar
  • 2,005