SN8P1700
8位微控制器内置的12位ADC
10
串行输入/输出收发器（ SIO ） .......................................... ...... 101
OVERVIEW............................................................................................................................... 101
上海光机所MODE REGISTER.......................................................................................................... 102
SIOB数据BUFFER................................................................................................................ 103
SIOR寄存器描述............................................... ............................................. 103
SIO Master使用说明.............................................. .............................. 104
上升沿发送器/接收模式............................................ .................. 104
下降沿发送器/接收模式............................................ ............... 105
上升沿接收器模式.............................................. .......................................... 106
下降沿接收器模式.............................................. ....................................... 107
SIO器件时说明.............................................. .................................. 108
上升沿发送器/接收模式............................................ .................. 109
下降沿发送器/接收模式............................................ ............... 110
上升沿接收器模式.............................................. .......................................... 111
下降沿接收器模式.............................................. ....................................... 112
SIO中断操作说明.............................................. ......................... 113
11
12
I / O PORT............................................................................................................. 114
OVERVIEW............................................................................................................................... 114
I / O口功能表............................................ .................................................. 115 ....
PULL -UP RESISTERS.............................................................................................................. 116
I / O端口数据寄存器............................................ .................................................. ...... 119
8通道模数转换器........................................... 121
OVERVIEW............................................................................................................................... 121
ADM REGISTER....................................................................................................................... 122
ADR REGISTERS..................................................................................................................... 122
亚行寄存器..................................................................................................................... 122
ADC的转换时间........................................................................................................ 124
ADC CIRCUIT........................................................................................................................... 125
松翰科技股份有限公司
第8页
修订版1.94
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