AT32UC3A

29以太网MAC （ MACB ） ............................................ ............................. 437

29.1Features ..............................................................................................................437

29.2Description ...........................................................................................................437

29.3Block图.....................................................................................................438

29.4Product依赖............................................... ......................................... 438

29.5Functional说明............................................... .......................................... 439

29.6Programming接口............................................... ......................................... 451

29.7Ethernet MAC （ MACB ）用户界面.......................................... ....................... 454

30的USB On - The-Go的接口（ USBB ） ....................................... ............... 497

30.1Features ..............................................................................................................497

30.2Description ...........................................................................................................497

30.3Block图.....................................................................................................499

30.4Application框图.............................................. ..................................... 500

30.5I / O线说明............................................ ............................................... 501

30.6Product依赖............................................... ......................................... 502

30.7Functional说明............................................... .......................................... 503

30.8USB用户界面.............................................. ................................................ 530

31定时器/计数器（ TC ） ........................................... ................................... 639

31.1Features ..............................................................................................................639

31.2Description ...........................................................................................................639

31.3Block图.....................................................................................................640

31.4Pin名录......................................................................................................641

31.5Product依赖............................................... ......................................... 641

31.6Functional说明............................................... .......................................... 641

31.7Timer计数器（ TC ）用户界面.......................................... ............................ 654

32脉冲宽度调制控制器（ PWM ） ........................................ 673

32.1Features ..............................................................................................................673

32.2Description ...........................................................................................................673

32.3Block图.....................................................................................................674

32.4I / O线说明............................................ ............................................... 674

32.5Product依赖............................................... ......................................... 675

32.6Functional说明............................................... .......................................... 676

32.7Pulse宽度调制（ PWM ）控制器用户界面.................................. 684

33模拟数字转换器（ ADC ） ........................................ ............. 699

33.1Features ..............................................................................................................699

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32058H–AVR32–03/09