8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

8.9

概观............................................................................................................................ 131

端口1 .................................................................................................................................. 133

8.2.1概述............................................................................................................... 133

8.2.2寄存器配置和说明........................................... ..................... 133

8.2.3引脚Functions......................................................................................................... 137

8.2.4引脚状态............................................................................................................... 139

端口2 .................................................................................................................................. 140

8.3.1概述............................................................................................................... 140

8.3.2寄存器配置和说明........................................... ..................... 140

8.3.3引脚Functions......................................................................................................... 144

8.3.4引脚状态............................................................................................................... 144

端口3 .................................................................................................................................. 145

8.4.1概述............................................................................................................... 145

8.4.2寄存器配置和说明........................................... ..................... 145

8.4.3引脚Functions......................................................................................................... 149

8.4.4引脚状态............................................................................................................... 151

8.4.5 MOS输入上拉.......................................... .................................................. ... 151

端口4 .................................................................................................................................. 152

8.5.1概述............................................................................................................... 152

8.5.2寄存器配置和说明........................................... ..................... 152

8.5.3引脚Functions......................................................................................................... 154

8.5.4引脚状态............................................................................................................... 155

端口5 .................................................................................................................................. 155

8.6.1概述............................................................................................................... 155

8.6.2寄存器配置和说明........................................... ..................... 156

8.6.3引脚Functions......................................................................................................... 158

8.6.4引脚状态............................................................................................................... 158

8.6.5 MOS输入上拉.......................................... .................................................. ... 159

端口6 .................................................................................................................................. 159

8.7.1概述............................................................................................................... 159

8.7.2寄存器配置和说明........................................... ..................... 160

8.7.3引脚Functions......................................................................................................... 161

8.7.4引脚状态............................................................................................................... 162

8.7.5 MOS输入上拉.......................................... .................................................. ... 162

端口7 .................................................................................................................................. 163

8.8.1概述............................................................................................................... 163

8.8.2寄存器配置和说明........................................... ..................... 163

8.8.3引脚Functions......................................................................................................... 164

8.8.4引脚状态............................................................................................................... 165

端口8 .................................................................................................................................. 165

8.9.1概述............................................................................................................... 165

8.9.2寄存器配置和说明........................................... ..................... 165

8.9.3引脚Functions......................................................................................................... 167

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