Data Sheet

vii
2545K–AVR–04/07
28.8 Pin Driver Strength .............................................................................................327
28.9 Pin Thresholds and Hysteresis ...........................................................................330
28.10 BOD Thresholds and Analog Comparator Offset .............................................333
28.11 Internal Oscillator Speed ..................................................................................336
28.12 Current Consumption of Peripheral Units .........................................................338
28.13 Current Consumption in Reset and Reset Pulse width ....................................340
29 Register Summary ............................................................................... 342
30 Instruction Set Summary .................................................................... 346
31 Ordering Information ........................................................................... 349
31.1 ATmega48 ..........................................................................................................349
31.2 ATmega88 ..........................................................................................................350
31.3 ATmega168 ........................................................................................................351
32 Packaging Information ........................................................................ 352
32.1 32A .....................................................................................................................352
32.2 28P3 ...................................................................................................................353
32.3 32M1-A ...............................................................................................................354
33 Errata ..................................................................................................... 355
33.1 Errata ATmega48 ...............................................................................................355
33.2 Errata ATmega88 ...............................................................................................358
33.3 Errata ATmega168 .............................................................................................359
34 Datasheet Revision History ................................................................ 362
34.1 Rev. 2545I-11/06 ................................................................................................362
34.2 Rev. 2545H-10/06 ..............................................................................................362
34.3 Rev. 2545G-06/06 ..............................................................................................362
34.4 Rev. 2545F-05/05 ...............................................................................................363
34.5 Rev. 2545E-02/05 ..............................................................................................363
34.6 Rev. 2545D-07/04 ..............................................................................................363
34.7 Rev. 2545C-04/04 ..............................................................................................364
34.8 Rev. 2545B-01/04 ..............................................................................................364
Table of Contents....................................................................................... i