4 ms·
Don't try just accessing a byte though, even though there are instructions for it it'll trap. I can't remember if working byte addressing got added in the 68010
by NikkiA 3y ago
Don't try just accessing a byte though, even though there are instructions for it it'll trap. I can't remember if working byte addressing got added in the 68010 or 68020.
- tom_ 3y agoYou could definitely access bytes? You couldn't do word or long accesses on odd addresses however. The 68000 doesn't have a pin for bit 0 of the address. (Byte accesses presumably fetch the word of interest and discard the 8 unwanted bits.)