Table of Contents
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7.4
Port 4................................................................................................................................. 107
7.4.1
Port 4 Data Direction Register (P4DDR)............................................................. 107
7.4.2
Port 4 Data Register (P4DR) ............................................................................... 107
7.4.3
Pin Functions ....................................................................................................... 108
7.5
Port 5................................................................................................................................. 110
7.5.1
Port 5 Data Direction Register (P5DDR)............................................................. 110
7.5.2
Port 5 Data Register (P5DR) ............................................................................... 110
7.5.3
Pin Functions ....................................................................................................... 111
7.6
Port 6................................................................................................................................. 112
7.6.1
Port 6 Data Direction Register (P6DDR)............................................................. 112
7.6.2
Port 6 Data Register (P6DR) ............................................................................... 113
7.6.3
Port 6 Pull-Up MOS Control Register (KMPCR) ............................................... 113
7.6.4
System Control Register 2 (SYSCR2) ................................................................. 114
7.6.5
Pin Functions ....................................................................................................... 114
7.6.6
Port 6 Input Pull-Up MOS ................................................................................... 116
7.7
Port 7................................................................................................................................. 117
7.7.1
Port 7 Input Data Register (P7PIN) ..................................................................... 117
7.7.2
Pin Functions ....................................................................................................... 117
7.8
Port 8................................................................................................................................. 118
7.8.1
Port 8 Data Direction Register (P8DDR)............................................................. 118
7.8.2
Port 8 Data Register (P8DR) ............................................................................... 118
7.8.3
Pin Functions ....................................................................................................... 119
7.9
Port 9................................................................................................................................. 122
7.9.1
Port 9 Data Direction Register (P9DDR)............................................................. 122
7.9.2
Port 9 Data Register (P9DR) ............................................................................... 122
7.9.3
Pin Functions ....................................................................................................... 123
7.10 Port A................................................................................................................................ 125
7.10.1 Port A Data Direction Register (PADDR)........................................................... 125
7.10.2 Port A Output Data Register (PAODR)............................................................... 125
7.10.3 Port A Input Data Register (PAPIN) ................................................................... 126
7.10.4 Pin Functions ....................................................................................................... 126
7.10.5 Port A Input Pull-Up MOS .................................................................................. 128
7.11 Port B ................................................................................................................................ 129
7.11.1 Port B Data Direction Register (PBDDR) ........................................................... 129
7.11.2 Port B Output Data Register (PBODR) ............................................................... 129
7.11.3 Port B Input Data Register (PBPIN).................................................................... 130
7.11.4 Pin Functions ....................................................................................................... 130
7.11.5 Port B Input Pull-Up MOS .................................................................................. 131
7.12 Ports C, D.......................................................................................................................... 132
7.12.1 Port C and Port D Data Direction Registers (PCDDR, PDDDR) ........................ 132
7.12.2 Port C and Port D Output Data Registers (PCODR, PDODR) ............................ 133
7.12.3 Port C and Port D Input Data Registers (PCPIN, PDPIN)................................... 133
7.12.4 Port C and Port D Nch-OD Control Register (PCNOCR, PDNOCR) ................. 134
Rev. 1.00, 05/04, page xii of xxxiv
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