9.2.3 Port Mode Register 3 (PMR3) .............................................................................114
9.2.4 Pin Functions .......................................................................................................114
9.3 Port 3.................................................................................................................................116
9.3.1 Port Control Register 3 (PCR3) ...........................................................................116
9.3.2 Port Data Register 3 (PDR3)................................................................................117
9.3.3 Pin Functions .......................................................................................................117
9.4 Port 5.................................................................................................................................119
9.4.1 Port Mode Register 5 (PMR5) .............................................................................120
9.4.2 Port Control Register 5 (PCR5) ...........................................................................121
9.4.3 Port Data Register 5 (PDR5)................................................................................121
9.4.4 Port Pull-Up Control Register 5 (PUCR5)...........................................................122
9.4.5 Pin Functions .......................................................................................................122
9.5 Port 6.................................................................................................................................125
9.5.1 Port Control Register 6 (PCR6) ...........................................................................125
9.5.2 Port Data Register 6 (PDR6)................................................................................126
9.5.3 Pin Functions .......................................................................................................126
9.6 Port 7.................................................................................................................................130
9.6.1 Port Control Register 7 (PCR7) ...........................................................................130
9.6.2 Port Data Register 7 (PDR7)................................................................................131
9.6.3 Pin Functions .......................................................................................................131
9.7 Port 8.................................................................................................................................133
9.7.1 Port Control Register 8 (PCR8) ...........................................................................133
9.7.2 Port Data Register 8 (PDR8)................................................................................133
9.7.3 Pin Functions .......................................................................................................134
9.8 Port B................................................................................................................................135
9.8.1 Port Data Register B (PDRB) ..............................................................................135
Section 10 Realtime Clock (RTC).....................................................................137
10.1 Features.............................................................................................................................137
10.2 Input/Output Pin................................................................................................................138
10.3 Register Descriptions........................................................................................................139
10.3.1 Second Data Register/Free Running Counter Data Register (RSECDR).............139
10.3.2 Minute Data Register (RMINDR)........................................................................140
10.3.3 Hour Data Register (RHRDR).............................................................................141
10.3.4 Day-of-Week Data Register (RWKDR) ..............................................................142
10.3.5 RTC Control Register 1 (RTCCR1).....................................................................143
10.3.6 RTC Control Register 2 (RTCCR2).....................................................................144
10.3.7 Clock Source Select Register (RTCCSR)............................................................145
10.4 Operation ..........................................................................................................................146
10.4.1 Initial Settings of Registers after Power-On ........................................................146
10.4.2 Initial Setting Procedure ......................................................................................146
10.4.3 Data Reading Procedure ......................................................................................147
10.5 Interrupt Source ................................................................................................................148
Rev. 3.00, 05/03, page xii of xxx
ETC [ ETC ]
