Datasheet
Doc. Rev. Date Comments
• Updated the Low Power Crystal Oscillator Operating Modes and associated
notes
• Updated 128kHz Internal Oscillator section
• Updated Operations section in CFD - Clock Failure Detection mechanism
• Updated Reset and Interrupt Vectors in ATmega328PBB
• Updated Alternate Port Function section
• Removed the note below Input Capture Unit Block Diagram for TCn
• Updated Figure Compare Match Output Unit, Schematic
• Updated Figure Output Compare Unit, Block Diagram
• Updated Figure Output Compare Modulator, Schematic
• Updated Figure Output Compare Modulator, Timing Diagram
• Updated Table 28-4
• Updated Signature Row Addressing
• Updated the Power Consumption
• Updated the values and units of RREF and RAIN in ADC Characteristics
• Replaced all Typical Characteristics
42397B 09/2015 • Revised the Pin Diagram
• Included new registers for Timer/Counter 3 and 4
• Updated Register Summary
42397A 07/2015 Initial document release.
ATmega328PB
Revision History
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001906C-page 459