Datasheet

Rev. 3.00 Mar. 15, 2006 Page xii of xxxii
Section 8 RAM..................................................................................................109
Section 9 I/O Ports.............................................................................................111
9.1 Port 1................................................................................................................................. 111
9.1.1 Port Mode Register 1 (PMR1).......................................................................... 112
9.1.2 Port Control Register 1 (PCR1)........................................................................ 113
9.1.3 Port Data Register 1 (PDR1) ............................................................................ 113
9.1.4 Port Pull-Up Control Register 1 (PUCR1)........................................................ 114
9.1.5 Pin Functions .................................................................................................... 114
9.2 Port 2................................................................................................................................. 116
9.2.1 Port Control Register 2 (PCR2)........................................................................ 117
9.2.2 Port Data Register 2 (PDR2) ............................................................................ 117
9.2.3 Port Mode Register 3 (PMR3).......................................................................... 118
9.2.4 Pin Functions .................................................................................................... 118
9.3 Port 3................................................................................................................................. 120
9.3.1 Port Control Register 3 (PCR3)........................................................................ 120
9.3.2 Port Data Register 3 (PDR3) ............................................................................ 121
9.3.3 Pin Functions .................................................................................................... 121
9.4 Port 5................................................................................................................................. 123
9.4.1 Port Mode Register 5 (PMR5).......................................................................... 124
9.4.2 Port Control Register 5 (PCR5)........................................................................ 125
9.4.3 Port Data Register 5 (PDR5) ............................................................................ 125
9.4.4 Port Pull-Up Control Register 5 (PUCR5)........................................................ 126
9.4.5 Pin Functions .................................................................................................... 126
9.5 Port 6................................................................................................................................. 129
9.5.1 Port Control Register 6 (PCR6)........................................................................ 129
9.5.2 Port Data Register 6 (PDR6) ............................................................................ 130
9.5.3 Pin Functions .................................................................................................... 130
9.6 Port 7................................................................................................................................. 134
9.6.1 Port Control Register 7 (PCR7)........................................................................ 134
9.6.2 Port Data Register 7 (PDR7) ............................................................................ 135
9.6.3 Pin Functions .................................................................................................... 135
9.7 Port 8................................................................................................................................. 137
9.7.1 Port Control Register 8 (PCR8)........................................................................ 138
9.7.2 Port Data Register 8 (PDR8) ............................................................................ 138
9.7.3 Pin Functions .................................................................................................... 139
9.8 Port 9................................................................................................................................. 141
9.8.1 Port Control Register 9 (PCR9)........................................................................ 142
9.8.2 Port Data Register 9 (PDR9) ............................................................................ 142
9.8.3 Pin Functions .................................................................................................... 143