40.1 Rev. DS40001909A – 05/2017
- Change of document style.
- New Microchip document number. Previous version was Atmel document 42176 rev.G.
- Absolute Maximum Ratings: add note for reset pad voltage.
- Update I/O Multiplexing
- ASSR: Change Bit 3 name to OCR2AUB: Output Compare Register2 Update Busy.
- Update Alternate Functions of Port B, Alternate Functions of Port C, Alternate Functions of Port D, Alternate Functions of Port E
- ADC - Analog to
Digital Converter
- Update bits in ADCSRB
- Add Errata Rev. O for ATmega168PB.
- Electrical Characteristics - DC Characteristics: AC Input Offset Voltage improvement