Table of Contents
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7.2.6
Port 1 Input Pull-Up MOS States......................................................................... 142
7.3
Port 2................................................................................................................................. 143
7.3.1
Port 2 Data Direction Register (P2DDR)............................................................. 143
7.3.2
Port 2 Data Register (P2DR)................................................................................ 144
7.3.3
Port 2 Register (PORT2)...................................................................................... 144
7.3.4
Port 2 Pull-Up MOS Control Register (P2PCR).................................................. 145
7.3.5
Pin Functions ....................................................................................................... 145
7.3.6
Port 2 Input Pull-Up MOS States......................................................................... 154
7.4
Port 3................................................................................................................................. 155
7.4.1
Port 3 Data Direction Register (P3DDR)............................................................. 155
7.4.2
Port 3 Data Register (P3DR)................................................................................ 156
7.4.3
Port 3 Register (PORT3)...................................................................................... 156
7.4.4
Port 3 Pull-Up MOS Control Register (P3PCR).................................................. 157
7.4.5
Pin Functions ....................................................................................................... 157
7.4.6
Port 3 Input Pull-Up MOS States......................................................................... 161
7.5
Port 4................................................................................................................................. 162
7.5.1
Port 4 Data Direction Register (P4DDR)............................................................. 162
7.5.2
Port 4 Data Register (P4DR)................................................................................ 163
7.5.3
Port 4 Register (PORT4)...................................................................................... 163
7.5.4
Pin Functions ....................................................................................................... 164
7.6
Port 5................................................................................................................................. 168
7.6.1
Port 5 Data Direction Register (P5DDR)............................................................. 168
7.6.2
Port 5 Data Register (P5DR)................................................................................ 169
7.6.3
Port 5 Register (PORT5)...................................................................................... 169
7.6.4
Pin Functions ....................................................................................................... 170
7.7
Port 6................................................................................................................................. 173
7.7.1
Port 6 Data Direction Register (P6DDR)............................................................. 173
7.7.2
Port 6 Data Register (P6DR)................................................................................ 174
7.7.3
Port 6 Register (PORT6)...................................................................................... 174
7.7.4
Port 6 Pull-Up MOS Control Register (P6PCR).................................................. 175
7.7.5
Port 6 Open-Drain Control Register (P6ODR) .................................................... 175
7.7.6
Pin Functions ....................................................................................................... 175
7.7.7
Port 6 Input Pull-Up MOS States......................................................................... 181
7.8
Port 7................................................................................................................................. 181
7.8.1
Port 7 Register (PORT7)...................................................................................... 181
7.8.2
Pin Functions ....................................................................................................... 182
7.9
Port 8................................................................................................................................. 183
7.9.1
Port 8 Data Direction Register (P8DDR)............................................................. 183
7.9.2
Port 8 Data Register (P8DR)................................................................................ 184
7.9.3
Port 8 Register (PORT8)...................................................................................... 184
7.9.4
Pin Functions ....................................................................................................... 185
7.10 Port 9................................................................................................................................. 189
7.10.1 Port 9 Data Direction Register (P9DDR)............................................................. 189
Rev.1.00, 09/03, page xii of xxxviii
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