Datasheet
vii
8272A–AVR–01/10
164A/164PA/324A/324PA/644A/644PA/1284/1284P
27.6SPI Timing Characteristics ..................................................................................336
27.72-wire Serial Interface Characteristics .................................................................337
27.8ADC Characteristics ............................................................................................339
28 Typical Characteristics ........................................................................ 342
28.1ATmega164A Typical Characteristics .................................................................343
28.2ATmega164PA Typical Characteristics ...............................................................369
28.3ATmega324A Typical Characteristics .................................................................395
28.4ATmega324PA Typical Characteristics ...............................................................421
28.5ATmega644A Typical Characteristics .................................................................447
28.6ATmega644PA Typical Characteristics ...............................................................473
28.7ATmega1284 Typical Characteristics ..................................................................499
28.8ATmega1284P Typical Characteristics ...............................................................525
29 Register Summary ............................................................................... 551
30 Instruction Set Summary .................................................................... 555
31 Ordering Information ........................................................................... 558
31.1ATmega164A ......................................................................................................558
31.2ATmega164PA ....................................................................................................559
31.3ATmega324A ......................................................................................................560
31.4ATmega324PA ....................................................................................................561
31.5ATmega644A ......................................................................................................562
31.6ATmega644PA ....................................................................................................563
31.7ATmega1284 .......................................................................................................564
31.8ATmega1284P ....................................................................................................565
32 Packaging Information ........................................................................ 566
32.144A ......................................................................................................................566
32.240P6 ....................................................................................................................567
32.344M1 ...................................................................................................................568
32.444MC ...................................................................................................................569
32.549C2 ...................................................................................................................570
33 Errata ..................................................................................................... 571
33.1Errata for ATmega164A ......................................................................................571
33.2Errata for ATmega164PA ....................................................................................571
33.3Errata for ATmega324A ......................................................................................571
33.4Errata for ATmega324PA ....................................................................................571