38 Datasheet Revision History


Doc Rev.	Date	Comments
DS40001908A	Jan. /2017	Change of document style. New Microchip document number. Previous version was Atmel document 42546 rev.C. OCM - Output Compare Modulator Update Figure 21-2 ADC - Analog to Digital Converter Update bits in ADCSRB Electrical Characteristics Updated I_ACLK to Min/Max [-100/100 nA] in DC Characteristics Updated Min and Max values in DC Characteristics Updated Calibrated Internal RC Oscillator Accuracy Updated the Max value of SR_ON to 9V/ms in System and Reset Characteristics Added BODLEVEL Fuse Coding in System and Reset Characteristics Added Symbols: TUE, INL and DNL in ADC Characteristics Typical Characteristics Update Figure 33-15 Update Figure 33-50
42546C	Oct. /2016	In Power Save mode, the main clock is kept running when the PTC is enabled. OCM - Output Compare Modulator The share port is PB7. Typical Characteristics: Added Supply Current of IO Modules Plots updated Add Errata Rev. J - K.
42546B	Sept. /2016	Ordering Information Updated the dimensions of 44M1 package to 7 x 7 x 0.9 mm JTAG Interface and On-chip Debug System Updated ATmega324PB Boundary-scan Order table MEMPROG- Memory Programming Updated the description of BOOTRST in Table 31-6 Electrical Characteristics: Updated the content inclunding conditions and values in the following sections DC Characteristics Power Consumption Calibrated Internal RC Oscillator Accuracy System and Reset Characteristics ADC Characteristics Parallel Programming Characteristics Typical Characteristics: Plots updated
42546A	Nov. /2015	Initial document release.

ATmega324PB

38 Datasheet Revision History