ATmega48/88/168
29.8Pin Driver Strength ..............................................................................................328
29.9Pin Thresholds and Hysteresis ............................................................................331
29.10BOD Thresholds and Analog Comparator Offset ..............................................334
29.11Internal Oscillator Speed ...................................................................................337
29.12Current Consumption of Peripheral Units ..........................................................339
29.13Current Consumption in Reset and Reset Pulse width .....................................341
30 Register Summary ............................................................................... 343
31 Instruction Set Summary ..................................................................... 347
32 Ordering Information ........................................................................... 350
32.1ATmega48 ...........................................................................................................350
32.2ATmega88 ...........................................................................................................351
32.3ATmega168 .........................................................................................................352
33 Packaging Information ........................................................................ 353
33.132A ......................................................................................................................353
33.228M1 ....................................................................................................................354
33.332M1-A ................................................................................................................355
33.428P3 ....................................................................................................................356
34 Errata ..................................................................................................... 357
34.1Errata ATmega48 ................................................................................................357
34.2Errata ATmega88 ................................................................................................360
34.3Errata ATmega168 ..............................................................................................361
35 Datasheet Revision History ................................................................. 364
35.1Rev. 2545M-09/07 ...............................................................................................364
35.2Rev. 2545L-08/07 ................................................................................................364
35.3Rev. 2545K-04/07 ................................................................................................364
35.4Rev. 2545J-12/06 ................................................................................................364
35.5Rev. 2545I-11/06 .................................................................................................364
35.6Rev. 2545H-10/06 ...............................................................................................364
35.7Rev. 2545G-06/06 ...............................................................................................365
35.8Rev. 2545F-05/05 ................................................................................................365
35.9Rev. 2545E-02/05 ................................................................................................366
35.10Rev. 2545D-07/04 .............................................................................................366
35.11Rev. 2545C-04/04 .............................................................................................366
35.12Rev. 2545B-01/04 ..............................................................................................367
vii
2545M–AVR–09/07
ATMEL [ ATMEL ]
