SN8P2608
8位微控制器
6.6
6.7
6.8
6.9
6.10
7
7
INT0 （ P0.0 ）中断操作.......................................... ............................................... 63
INT1 （ P0.1 ）中断操作.......................................... ............................................... 64
T0中断操作....................................................................................................... 65
TC1中断OPERATION..................................................................................................... 66
多中断OPERATION............................................................................................... 67
I / O端口................................................................................................................................................ 68
7.1
7.2
7.3
7.4
I / O端口模式............................................................................................................................. 68
I / O上拉寄存器................................................................................................................ 70
I / O漏极开路REGISTER........................................................................................................ 71
I / O端口数据寄存器.......................................................................................................... 72
8
8
定时器.................................................................................................................................................. 73
8.1
8.2
看门狗TIMER...................................................................................................................... 73
定时器0（ T0）的................................................................................................................................... 75
8.2.1
概述.............................................................................................................................. 75
8.2.2
T0M模式REGISTER........................................................................................................... 75
8.2.3
T0C计数REGISTER................................................................................................... 76
8.2.4
T0定时器操作流程.............................................. ....................................... 77
8.2.5
T0定时器公告.................................................................................................................. 78
8.3
定时器/计数器1 （ TC1 ） ............................................................................................................ 79
8.3.1
概述.............................................................................................................................. 79
8.3.2
TC1M模式寄存器........................................................................................................ 80
8.3.3
TC1C计数寄存器............................................... ................................................. 81
8.3.4
TC1R自动装载寄存器............................................. ................................................. 82
8.3.5
TC1时钟频率输出（ BUZZER ） ........................................... ....................... 83
8.3.6
TC1的操作流程.............................................. .................................... 84
8.3.7
TC1的通知............................................................................................................... 85
8.4
PWM1模式.................................................................................................................................. 85
8.4.1
8.4.2
8.4.3
8.4.4
9
9
10
10
10.1
10.2
10.3
11
11
概述.............................................................................................................................. 86
TC1IRQ和PWM占空比...................................................................................................... 87
PWM程序示例............................................... .................................................. 。 88
PWM1占空比不断变化的通知.............................................. ......................................... 89
指示表....................................................................................................................... 91
电气特性................................................ .............................................. 92
绝对最大额定值............................................... ................................................. 92
电气CHARACTERISTIC............................................................................................... 92
曲线图....................................................................................................... 93
应用注意事项................................................................................................................. 94
第5页
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