SN8P1800
8位微控制器内置的12位ADC + 72点的LCD驱动器
T0基本定时器操作序列............................................. ............................ 59
定时器计数器0 （ TC0 ） ......................................................................................................... 60
概述............................................................................................................................. 60
TC0M模式REGISTER........................................................................................................ 61
TC0C计数REGISTER................................................................................................ 62
TC0R自动装载寄存器............................................. ................................................. 63
TC0定时器计数器的操作流程............................................. ................... 64
TC0时钟频率输出（ BUZZER ） ........................................... ......................... 66
TC0OUT频率表............................................... .................................................. 67
定时器计数器1 （ TC1 ） ......................................................................................................... 69
概述............................................................................................................................. 69
TC1M模式REGISTER........................................................................................................ 70
TC1C计数REGISTER................................................................................................ 71
TC1R自动装载寄存器............................................. ................................................. 72
TC1定时器计数器的操作流程............................................. ................... 73
TC1时钟频率输出（ BUZZER ） ........................................... ......................... 75
PWM功能说明............................................... ............................................... 76
概述............................................................................................................................. 76
PWM程序DESCRIPTION........................................................................................... 77
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INTERRUPT..................................................................................................................... 78
OVERVIEW................................................................................................................................. 78
INTEN中断使能寄存器.............................................. ................................... 79
INTRQ中断请求寄存器.............................................. ................................ 79
中断操作说明............................................... ................................. 80
GIE全局中断.............................................. ................................. 80
INT0 （ P0.0 ）中断操作.......................................... ........................................ 81
INT1 （ P0.1 ）中断操作.......................................... ........................................ 81
INT2 （ P0.2 ）中断操作.......................................... ........................................ 82
T0中断OPERATION................................................................................................. 83
TC0中断操作............................................... ............................................... 84
TC1中断操作............................................... ............................................... 85
SIO中断OPERATION............................................................................................... 86
多中断操作.............................................. ............................................ 87
松翰科技股份有限公司
第7页
修订版1.94
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