8.4

8.5

8.6

8.7

8.8

8.9

8.10

8.11

8.3.4引脚状态............................................................................................................ 130

端口3 ............................................................................................................................ 131

8.4.1 Overview............................................................................................................. 131

8.4.2寄存器配置和说明........................................... .................. 131

8.4.3引脚功能...................................................................................................... 135

8.4.4引脚状态............................................................................................................ 136

8.4.5 MOS输入上拉.......................................... .................................................. 。 136

端口5 ............................................................................................................................ 137

8.5.1 Overview............................................................................................................. 137

8.5.2寄存器配置和说明........................................... .................. 137

8.5.3引脚功能...................................................................................................... 139

8.5.4引脚状态............................................................................................................ 140

8.5.5 MOS输入上拉.......................................... .................................................. 。 140

端口6 ............................................................................................................................ 141

8.6.1 Overview............................................................................................................. 141

8.6.2寄存器配置和说明........................................... .................. 141

8.6.3引脚功能...................................................................................................... 143

8.6.4引脚状态............................................................................................................ 143

端口7 ............................................................................................................................ 144

8.7.1 Overview............................................................................................................. 144

8.7.2寄存器配置和说明........................................... .................. 144

8.7.3引脚功能...................................................................................................... 146

8.7.4引脚状态............................................................................................................ 146

端口8 ............................................................................................................................ 147

8.8.1 Overview............................................................................................................. 147

8.8.2寄存器配置和说明........................................... .................. 147

8.8.3引脚功能...................................................................................................... 149

8.8.4引脚状态............................................................................................................ 150

端口9 ............................................................................................................................ 151

8.9.1 Overview............................................................................................................. 151

8.9.2寄存器配置和说明........................................... .................. 151

8.9.3引脚功能...................................................................................................... 152

8.9.4引脚状态............................................................................................................ 152

端口B ............................................................................................................................ 153

8.10.1 Overview............................................................................................................. 153

8.10.2寄存器配置和说明........................................... .................. 153

8.10.3引脚功能...................................................................................................... 154

8.10.4引脚状态............................................................................................................ 154

使用注意事项.................................................................................................................... 154

第9

9.1

9.2

计时器

............................................................................................................... 155

Overview......................................................................................................................... 155

定时器A........................................................................................................................... 156

9.2.1 Overview............................................................................................................. 156