| ??? 10/09/06 07:09 Read: times |
#126032 - OK then, "derivative" Responding to: ???'s previous message |
Richard Erlacher said:
the 8051 is a well defined circuit. It has a fixed number of I/O's. OK, I should've said 8051-derivative. (but it's not clear from the original post that he did mean literally a "standard" 8051, rather than a derivative - did he really mean a mask ROM part?). There are certainly plenty of 8051-derivatives that have significantly more IO than the original 8051. If you want him to consider a different part, you have to tell him what, exactly, you mean. The question is so vague that only vague suggestions can be given. I'd like to see at least ONE proposal that actually addresses the O/P's query. Again, the original post is so vague that this is impossible. As Joseph noted, even the meaning of "extend ports" is ambiguous: http://www.8052.com/forum/read.phtml?id=125959 Several interpretations are possible; eg, http://www.8052.com/forum/read.phtml?id=125966 |
