| ??? 01/24/08 13:35 Read: times |
#149917 - but not if you want any precision Responding to: ???'s previous message |
I guess, it is only for supply and can not be used as a replacement for VAREF to define the ADC voltage range. Am I right?
So - answer is Yes if VCC=3V |
| Topic | Author | Date |
| Atmel T89C51CC02: ADC reference voltage | 01/01/70 00:00 | |
| No, unless you mean VAVCC | 01/01/70 00:00 | |
| VAVCC usable as ADC reference voltage? | 01/01/70 00:00 | |
| Datasheet says that you can | 01/01/70 00:00 | |
| 'can" "should' and 'good' are 3 different words | 01/01/70 00:00 | |
| varef is specified 2,4...3V range | 01/01/70 00:00 | |
| but not if you want any precision | 01/01/70 00:00 | |
| why not | 01/01/70 00:00 | |
| Well, I have yet to see any VCC that ... | 01/01/70 00:00 | |
| Does that mean... | 01/01/70 00:00 | |
no,yes | 01/01/70 00:00 |