??? 02/11/07 19:11 Read: times |
#132545 - port expander ... NOT 82C55! |
Has anyone tried using the TEKMOS (remember Lynn Reed?) 68HC24 together with an 805x part?
How'd it work out? RE |
Topic | Author | Date |
port expander ... NOT 82C55! | 01/01/70 00:00 | |
have not, but how about a link | 01/01/70 00:00 | |
Link... | 01/01/70 00:00 | |
Not so fast with the TK68HC24 | 01/01/70 00:00 | |
Nothing critically timed ... | 01/01/70 00:00 | |
Generation of "e" clock | 01/01/70 00:00 | |
inserting a square peg in a round hole | 01/01/70 00:00 | |
Yes, it requires tools to make it fit ... | 01/01/70 00:00 | |
The reason for 2 ALE cycles | 01/01/70 00:00 | |
Too bad they weren't smarter ... | 01/01/70 00:00 | |
Pipelining in the 8051 | 01/01/70 00:00 | |
It\'s possible in some cases ... | 01/01/70 00:00 | |
technology marches on | 01/01/70 00:00 | |
Those Dallas 4-clockers date back to ~1992 or so![]() | 01/01/70 00:00 |