8.2.3 Pin Functions ........................................................................................................ 137
8.2.4 Pin States .............................................................................................................. 139
8.2.5 MOS Input Pull-Up............................................................................................... 139
8.3 Port 2.................................................................................................................................. 140
8.3.1 Overview............................................................................................................... 140
8.3.2 Register Configuration and Description ............................................................... 140
8.3.3 Pin Functions ........................................................................................................ 144
8.3.4 Pin States .............................................................................................................. 144
8.4 Port 3.................................................................................................................................. 145
8.4.1 Overview............................................................................................................... 145
8.4.2 Register Configuration and Description ............................................................... 145
8.4.3 Pin Functions ........................................................................................................ 149
8.4.4 Pin States .............................................................................................................. 151
8.4.5 MOS Input Pull-Up............................................................................................... 151
8.5 Port 4.................................................................................................................................. 152
8.5.1 Overview............................................................................................................... 152
8.5.2 Register Configuration and Description ............................................................... 152
8.5.3 Pin Functions ........................................................................................................ 153
8.5.4 Pin States .............................................................................................................. 154
8.6 Port 5.................................................................................................................................. 155
8.6.1 Overview............................................................................................................... 155
8.6.2 Register Configuration and Description ............................................................... 155
8.6.3 Pin Functions ........................................................................................................ 157
8.6.4 Pin States .............................................................................................................. 158
8.6.5 MOS Input Pull-Up............................................................................................... 158
8.7 Port 6.................................................................................................................................. 159
8.7.1 Overview............................................................................................................... 159
8.7.2 Register Configuration and Description ............................................................... 159
8.7.3 Pin Functions ........................................................................................................ 161
8.7.4 Pin States .............................................................................................................. 161
8.7.5 MOS Input Pull-Up............................................................................................... 161
8.8 Port 7.................................................................................................................................. 162
8.8.1 Overview............................................................................................................... 162
8.8.2 Register Configuration and Description ............................................................... 162
8.8.3 Pin Functions ........................................................................................................ 164
8.8.4 Pin States .............................................................................................................. 164
8.9 Port 8.................................................................................................................................. 165
8.9.1 Overview............................................................................................................... 165
8.9.2 Register Configuration and Description ............................................................... 165
8.9.3 Pin Functions ........................................................................................................ 166
8.9.4 Pin States .............................................................................................................. 166
8.10 Port 9.................................................................................................................................. 167
8.10.1 Overview............................................................................................................... 167
iv
ETC [ ETC ]
