AT32UC3A3

9.2Overview .................................................................................................................72

9.3Block图.........................................................................................................72

9.4Product依赖............................................... ............................................. 72

9.5Functional说明............................................... .............................................. 73

9.6User接口..........................................................................................................75

10看门狗定时器（ WDT） ............................................ ............................. 84

10.1Features ................................................................................................................84

10.2Overview ...............................................................................................................84

10.3Block图.......................................................................................................84

10.4Product依赖............................................... ........................................... 84

10.5Functional说明............................................... ............................................ 85

10.6User接口........................................................................................................86

11中断控制器（ INTC ） ............................................ ........................ 89

11.1Features ................................................................................................................89

11.2Overview ...............................................................................................................89

11.3Block图.......................................................................................................89

11.4Product依赖............................................... ........................................... 90

11.5Functional说明............................................... ............................................ 90

11.6User接口........................................................................................................91

11.7Interrupt请求信号.............................................地图................................... 95

12外部中断控制器（ EIC ） ........................................... ............ 99

12.1Features ................................................................................................................99

12.2Overview ...............................................................................................................99

12.3Block图.....................................................................................................100

12.4I / O线说明............................................ ............................................... 100

12.5Product依赖............................................... ......................................... 100

12.6Functional说明............................................... .......................................... 101

12.7User接口......................................................................................................105

13 Flash控制器（的FlashC ） ............................................ ..................... 121

13.1Features ..............................................................................................................121

13.2Overview .............................................................................................................121

13.3Product依赖............................................... .......................................... 121

13.4Functional说明............................................... .......................................... 122

13.5Flash命令............................................... .................................................. 124

13.6General用熔丝位............................................ ....................................... 126

953

32072A–AVR32–03/09