Datasheet

36
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
Atmel-8271IS-AVR- ATmega-Datasheet_10/2014
12. Datasheet Revision History
Please note that the referring page numbers in this section are referred to this document. The referring revision
in this section are referring to the document revision.
12.1 Rev. 8271I – 10/2014
12.2 Rev. 8271H – 08/2014
12.3 Rev. 8271G – 02/2013
12.4 Rev. 8271F – 08/2012
1. Several headings have been corrected and electrical characteristics for 105°C have been structured.
1. Updated text in section Section 16.9.3 ”Fast PWM Mode” on page 123 concerning compare units allowing
generation of PWM waveforms (on page 126), referring to table 16-2.
2. Updated WDT Assembly code example in Section 10.10.5 ”Watchdog Timer” on page 43 (and onwards)
3. Updated footnote 1 for tables giving DC Characteristics in ”” on page 314, ”ATmega88PA DC Characteristics –
Current Consumption” on page 315, ”ATmega168PA DC Characteristics – Current Consumption” on page 316 and
”ATmega328P DC Characteristics – Current Consumption” on page 316.
4. Figure 31-1 on page 318 has been updated with the correct plot.
5. Figure 31-333 on page 493 has been updated with the correct plot.
6. Changed description of external interrupt behavior in deep sleep in Section 13. ”External Interrupts” on page 70.
7. Added wait delay for t
WD_FUSE
in Table 28-18 on page 296.
7. Updated errata for rev A of 48PA and 88PA in Section 11.2 on page 29 and Section 11.4 on page 30.
8. Updated back page and footer according to datasheet template of 05/2014
1. Added ”Electrical Characteristics (TA = -40°C to 105°C)” on page 313.
2. Added ”ATmega48PA Typical Characteristics – (TA = -40°C to 105°C)” on page 517.
3. Added ”ATmega88PA Typical Characteristics – (TA = -40°C to 105°C)” on page 540.
4. Added ”ATmega168PA Typical Characteristics – (TA = -40°C to 105°C)” on page 563.
5. Added ”ATmega328P Typical Characteristics – (TA = -40°C to 105°C)” on page 588.
1. Added ”DC Characteristics” on page 299. The following tables for DC characteristics - T
A
= -40C to 105C added:
Table 29-2 on page 300
Table 30-3 on page 315
Table 30-4 on page 316
Table 30-5 on page 316
2. Replaced the following typical characteristics by the plots that include les characteristics at “T
A
=-40C to 105C”:
”ATmega48PA Typical Characteristics” on page 343
”ATmega88PA Typical Characteristics” on page 392
”ATmega168PA Typical Characteristics” on page 442
”ATmega328P Typical Characteristics” on page 492
3. Removed the Power Save (Psave) maximum numbers for all devices throughout ”Electrical Characteristics – (TA =
-40°C to 85°C)” on page 299.
4. Changed the powerdown maximum numbers from 8.5 and 3µA to 10 and 5µA (ATmega48PA, ATmega88PA,
ATmega168PA and ATmega328P).
5. Changed the table note “Maximum values are characterized values and not test limits in production” to “Max values
are test limits in production throughout ”Electrical Characteristics – (TA = -40°C to 85°C)” on page 299.