2.5.1 Incorrect ADC Reading in Differential Mode
The ADC has high noise in differential mode. It can give up to seven LSBs of error.
Work Around
Use only the seven MSBs of the result when using the ADC in differential mode.
Affected Silicon Revisions
| ATmega2560/2561 | |||
|---|---|---|---|
| Rev. A | Rev. C | Rev. E | Rev. F |
| X | X | - | - |