| ??? 05/20/01 20:14 Read: times |
#11745 - RE: Tx pin of 87c51/89c51 |
I don't what causes the problem. But if you are sure, that it is too high current during reset, use the diode and pull up resistor. Diode prevents your circuit during POR.
VCC | | | f.e.10k |_| C A | TX(P3.1) _____|/|___o_____ 40106 || Sorry for my "graphics", good luck. |
| Topic | Author | Date |
| Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
| RE: Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
| RE: Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
| R:Jacek | 01/01/70 00:00 | |
| RE: Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
| RE: Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
| RE: Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
| RE: Tx pin of 87c51/89c51 | 01/01/70 00:00 | |
RE: aad sierad | 01/01/70 00:00 |



