ATmega48/88/168

29.8Pin驱动强度.............................................. ................................................ 326

29.9Pin阈值和迟滞............................................. ............................... 329

29.10BOD阈值和模拟比较器偏移........................................... ... 332

29.11Internal振荡器速度.............................................. ..................................... 335

周边单位29.12Current消费............................................ .............. 337

29.13Current消费复位和复位脉冲宽度..................................... 340

30注册摘要............................................... ................................ 342

31指令集摘要.............................................. ....................... 346

32订购信息............................................... ............................ 349

32.1ATmega48 ...........................................................................................................349

32.2ATmega88 ...........................................................................................................350

32.3ATmega168 .........................................................................................................351

33包装信息............................................... ......................... 353

33.132A ......................................................................................................................353

33.228M1 ....................................................................................................................354

33.332M1 -A ................................................................................................................355

33.428P3 ....................................................................................................................356

34勘误表..................................................................................................... 357

34.1Errata的ATmega48 ............................................... ................................................. 357

34.2Errata ATmega88的............................................... ................................................. 360

34.3Errata ATmega168的............................................... ............................................... 361

35数据表修订历史.............................................. ................... 364

35.1Rev 。 2545Q - 6月9日............................................. .................................................. 364

35.2Rev 。 2545P -03/09 ............................................. .................................................. 0.364

35.3Rev 。 2545O -03/09 ............................................. .................................................. 364

35.4Rev 。 2545N - 1月9日............................................. .................................................. 364

35.5Rev 。 2545M - 9月7日............................................. .................................................. 364

35.6Rev 。 2545L - 8月7日............................................. .................................................. 0.365

35.7Rev 。 2545K - 4月7日............................................. .................................................. 0.365

35.8Rev 。 2545J - 12月6日............................................. .................................................. 0.365

35.9Rev 。 2545I - 11月6日............................................. .................................................. ..365

35.10Rev 。 2545H - 10月6日............................................. ................................................ 365

35.11Rev 。 2545G - 6月6日............................................. ................................................ 366

35.12Rev 。 2545F - 5月5日............................................. ................................................. 366

第七

2545R–AVR–07/09