| ??? 02/26/03 14:33 Read: times |
#40136 - RE: Details for the 10 i/p problem Responding to: ???'s previous message |
I am using a derivative of 8051(89C2051).
It has only 15 i/o port. Why do you use a derivative with 15 port pins when you need 17 ? Derivatives with enough internal memory (code and data) for your purposes give you a minimum of 26 Erik |
| Topic | Author | Date |
| connecting 10 no of external signals | 01/01/70 00:00 | |
| RE: connecting 10 no of external signals | 01/01/70 00:00 | |
| Continuosly- how continuous is that? | 01/01/70 00:00 | |
| RE: connecting 10 no of external signals | 01/01/70 00:00 | |
| Details for the 10 i/p problem | 01/01/70 00:00 | |
| RE: Details for the 10 i/p problem | 01/01/70 00:00 | |
| Maybe try these chips... | 01/01/70 00:00 | |
| RE: Maybe try these chips... | 01/01/70 00:00 | |
Input reading 5V for active ? | 01/01/70 00:00 | |
| RE: connecting 10 no of external signals | 01/01/70 00:00 | |
| RE: connecting 10 no of external signals | 01/01/70 00:00 | |
| RE: connecting 10 no of external signals | 01/01/70 00:00 | |
| RE: connecting 10 no of external signals | 01/01/70 00:00 |



