| ??? 06/23/05 20:14 Read: times |
#95786 - 89S52 at 3.3V? Responding to: ???'s previous message |
Vignesh said:
I ran my 89s52 at 3.3volts along with the LCD. If I recall correctly, the lowest voltage (as per datasheet) at which AT89S52 can run, is 4V. |
| Topic | Author | Date |
| Nokia 3310 LCD & 89s52 | 01/01/70 00:00 | |
| Not tried it | 01/01/70 00:00 | |
| Contrast | 01/01/70 00:00 | |
| other controllers | 01/01/70 00:00 | |
| use pressure | 01/01/70 00:00 | |
| Re: connector | 01/01/70 00:00 | |
| scope! | 01/01/70 00:00 | |
| dedicated SPI port | 01/01/70 00:00 | |
| SPI with not response | 01/01/70 00:00 | |
| Check the pins | 01/01/70 00:00 | |
| Re: port structures | 01/01/70 00:00 | |
| more scope now!! | 01/01/70 00:00 | |
| 89S52 at 3.3V? | 01/01/70 00:00 | |
| What a memory | 01/01/70 00:00 | |
| AT89LS52 | 01/01/70 00:00 | |
| 3310 LCD and C code | 01/01/70 00:00 | |
| Interesting | 01/01/70 00:00 | |
oops!! | 01/01/70 00:00 |