None.

13.3.2.

Rev. B

– Power consumption in power save modes

– External capacitor on AREF pin

1.) Power consumption in power save modes

Power consumption in power save modes will be higher due to improper control of internal power

management.

Problem Fix/Workaround

None

2.) External capacitor on AREF pin

If an external capacitor is used on the analog reference pin (AREF), it should be equal to or larger than

100nF. Smaller capacitor value can make the AREF buffer unstable with large ringing which will reduce

the accuracy of the ADC.

Problem Fix/Workaround

None.

13.3.3.

Rev. C

– External capacitor on AREF pin

1.) External capacitor on AREF pin

If an external capacitor is used on the analog reference pin (AREF), it should be equal to or larger than

100nF. Smaller capacitor value can make the AREF buffer unstable with large ringing which will reduce

the accuracy of the ADC.

Problem Fix/Workaround

None.

13.3.4.

Rev. D

No known errata.

13.3.5.

Rev. D to M

Not sampled.

13.3.6.

Rev. N

No known errata.

Atmel ATmega48PB/88PB/168PB [DATASHEET]

Atmel-42176G-ATmega48PB/88PB/168PB_Datasheet_Summary-03/2016

24