Datasheet

vii
8011O–AVR–07/10
ATmega164P/324P/644P
25.5 External Interrupts Characteristics .....................................................................331
25.6 SPI Timing Characteristics .................................................................................332
25.7 2-wire Serial Interface Characteristics ................................................................333
25.8 ADC Characteristics ...........................................................................................335
26 Typical Characteristics ........................................................................ 338
26.1 ATmega164P Typical Characterization ..............................................................338
26.2 ATmega324P Typical Characteristics ................................................................363
26.3 ATmega644P Typical Characteristic ..................................................................388
27 Register Summary ............................................................................... 413
28 Instruction Set Summary .................................................................... 417
29 Ordering Information ........................................................................... 420
29.1 ATmega164P .....................................................................................................420
29.2 ATmega324P .....................................................................................................421
29.3 ATmega644P .....................................................................................................422
30 Packaging Information ........................................................................ 423
30.1 44A .....................................................................................................................423
30.2 40P6 ...................................................................................................................424
30.3 44M1 ..................................................................................................................425
31 Errata ..................................................................................................... 426
31.1 ATmega164P .....................................................................................................426
31.2 ATmega324P .....................................................................................................426
31.3 ATmega644P .....................................................................................................426
32 Datasheet Revision History ................................................................ 427
32.1 Rev. 8011O- 07/10 .............................................................................................427
32.2 Rev. 8011N- 10/09 .............................................................................................427
32.3 Rev. 8011M- 08/09 .............................................................................................427
32.4 Rev. 8011L- 02/09 ..............................................................................................427
32.5 Rev. 8011K- 09/08 .............................................................................................428
32.6 Rev. 8011J- 09/08 ..............................................................................................428
32.7 Rev. 8011I- 05/08 ...............................................................................................428
32.8 Rev. 8011H- 04/08 .............................................................................................429
32.9 Rev. 8011G- 08/07 .............................................................................................429
32.10 Rev. 8011F- 04/07 ............................................................................................429
32.11 Rev. 8011E - 04/07 ..........................................................................................429