| ??? 09/04/02 19:17 Read: times |
#28588 - RE: Conecting 3.3Volt devices to 8x52 |
H Peter, since port0 has internal pullups, used only (???) when driving external memory, is it impossible to conect to 5V if I tied EA/VPP pin to Vdc ? I'm afraid that during reset or another event this port outputs a +5Vdc voltage that will burn the memories.......... |
| Topic | Author | Date |
| Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 | |
| RE: .. link re above | 01/01/70 00:00 | |
| RE: .. link re above | 01/01/70 00:00 | |
RE: Conecting 3.3Volt devices to 8x52 | 01/01/70 00:00 |