HD64F2602 datasheet(13/492 Pages) RENESAS

13 / 492 page

Rev. 1.00 Jan. 21, 2008 Page xiii of xxxii

Section 9 I/O Ports .............................................................................................123

9.1

Port 1.................................................................................................................................. 126

9.1.1

Port 1 Data Direction Register (P1DDR).............................................................. 126

9.1.2

Port 1 Data Register (P1DR)................................................................................. 127

9.1.3

Port 1 Register (PORT1)....................................................................................... 127

9.1.4

Pin Functions ........................................................................................................ 128

9.2

Port 4.................................................................................................................................. 131

9.2.1

Port 4 Register (PORT4)....................................................................................... 131

9.3

Port 9.................................................................................................................................. 132

9.3.1

Port 9 Register (PORT9)....................................................................................... 132

9.4

Port A................................................................................................................................. 133

9.4.1

Port A Data Direction Register (PADDR) ............................................................ 133

9.4.2

Port A Data Register (PADR)............................................................................... 134

9.4.3

Port A Register (PORTA) ..................................................................................... 134

9.4.4

Port A Pull-Up MOS Control Register (PAPCR) ................................................. 135

9.4.5

Port A Open-Drain Control Register (PAODR) ................................................... 135

9.4.6

Pin Functions ........................................................................................................ 136

9.5

Port B ................................................................................................................................. 137

9.5.1

Port B Data Direction Register (PBDDR) ............................................................ 137

9.5.2

Port B Data Register (PBDR) ............................................................................... 138

9.5.3

Port B Register (PORTB) ..................................................................................... 138

9.5.4

Port B Pull-Up MOS Control Register (PBPCR) ................................................. 139

9.5.5

Port B Open-Drain Control Register (PBODR).................................................... 139

9.5.6

Pin Functions ........................................................................................................ 140

9.6

Port C ................................................................................................................................. 143

9.6.1

Port C Data Direction Register (PCDDR) ............................................................ 143

9.6.2

Port C Data Register (PCDR) ............................................................................... 144

9.6.3

Port C Register (PORTC) ..................................................................................... 144

9.6.4

Port C Pull-Up MOS Control Register (PCPCR) ................................................. 145

9.6.5

Port C Open-Drain Control Register (PCODR).................................................... 145

9.6.6

Pin Functions ........................................................................................................ 146

9.7

Port D................................................................................................................................. 148

9.7.1

Port D Data Direction Register (PDDDR) ............................................................ 148

9.7.2

Port D Data Register (PDDR)............................................................................... 148

9.7.3

Port D Register (PORTD) ..................................................................................... 149

9.7.4

Port D Pull-Up MOS Control Register (PDPCR) ................................................. 149

9.8

Port F ................................................................................................................................. 150

9.8.1

Port F Data Direction Register (PFDDR) ............................................................. 150

9.8.2

Port F Data Register (PFDR) ................................................................................ 151

9.8.3

Port F Register (PORTF) ...................................................................................... 151

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