H838602R datasheet(13/552 Pages) RENESAS

13 / 552 page

Rev. 3.00 May 15, 2007 Page xiii of xxxii

8.4

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

8.4.1

Port Data Register 9 (PDR9)................................................................................. 133

8.4.2

Port Control Register 9 (PCR9) ............................................................................ 133

8.4.3

Port Open-Drain Control Register 9 (PODR9) ..................................................... 134

8.4.4

Port Pull-Up Control Register 9 (PUCR9)............................................................ 134

8.4.5

Pin Functions ........................................................................................................ 135

8.4.6

Input Pull-Up MOS............................................................................................... 137

8.5

Port B ................................................................................................................................. 138

8.5.1

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

8.5.2

Port Mode Register B (PMRB)............................................................................. 139

8.5.3

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

8.6

Input/Output Data Inversion .............................................................................................. 142

8.6.1

Serial Port Control Register (SPCR)..................................................................... 142

8.6.2

Port Function Control Register (PFCR)................................................................ 143

8.7

Usage Notes ....................................................................................................................... 144

8.7.1

How to Handle Unused Pin................................................................................... 144

8.7.2

Input Characteristics Difference due to Pin Function ........................................... 144

Section 9 Timer B1 ............................................................................................145

9.1

Features.............................................................................................................................. 145

9.2

Register Descriptions ......................................................................................................... 146

9.2.1

Timer Mode Register B1 (TMB1) ........................................................................ 146

9.2.2

Timer Counter B1 (TCB1).................................................................................... 147

9.2.3

Timer Load Register B1 (TLB1) .......................................................................... 147

9.3

Usage Method ....................................................................................................................148

9.4

Operation ........................................................................................................................... 150

9.4.1

Interval Timer Operation ...................................................................................... 150

9.4.2

Auto-Reload Timer Operation .............................................................................. 150

9.5

Timer B1 Operating Modes ............................................................................................... 151

Section 10 Timer W ...........................................................................................153

10.1

Features.............................................................................................................................. 153

10.2

Input/Output Pins ...............................................................................................................156

10.3

Register Descriptions ......................................................................................................... 156

10.3.1 Timer Mode Register W (TMRW) ....................................................................... 157

10.3.2 Timer Control Register W (TCRW) ..................................................................... 158

10.3.3 Timer Interrupt Enable Register W (TIERW) ...................................................... 159

10.3.4 Timer Status Register W (TSRW) ........................................................................ 160

10.3.5 Timer I/O Control Register 0 (TIOR0) ................................................................. 161

10.3.6 Timer I/O Control Register 1 (TIOR1) ................................................................. 163

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