HD64F36049 datasheet(13/562 Pages) RENESAS

13 / 562 page

Rev. 3.00 Mar. 15, 2006 Page xiii of xxxii

9.9

Port B ................................................................................................................................ 145

9.9.1

Port Data Register B (PDRB) ........................................................................... 145

Section 10 Realtime Clock (RTC) .....................................................................147

10.1

Features............................................................................................................................. 147

10.2

Input/Output Pin ............................................................................................................... 148

10.3

Register Descriptions ........................................................................................................ 148

10.3.1

Second Data Register/Free Running Counter Data Register (RSECDR) ......... 149

10.3.2

Minute Data Register (RMINDR)..................................................................... 150

10.3.3

Hour Data Register (RHRDR) .......................................................................... 151

10.3.4

Day-of-Week Data Register (RWKDR) ........................................................... 152

10.3.5

RTC Control Register 1 (RTCCR1).................................................................. 153

10.3.6

RTC Control Register 2 (RTCCR2).................................................................. 155

10.3.7

Clock Source Select Register (RTCCSR) ......................................................... 156

10.4

Operation .......................................................................................................................... 157

10.4.1

Initial Settings of Registers after Power-On ..................................................... 157

10.4.2

Initial Setting Procedure ................................................................................... 157

10.4.3

Data Reading Procedure ................................................................................... 158

10.5

Interrupt Sources...............................................................................................................159

Section 11 Timer B1 ..........................................................................................161

11.1

Features............................................................................................................................. 161

11.2

Input/Output Pin ............................................................................................................... 161

11.3

Register Descriptions ........................................................................................................ 162

11.3.1

Timer Mode Register B1 (TMB1) .................................................................... 162

11.3.2

Timer Counter B1 (TCB1)................................................................................ 163

11.3.3

Timer Load Register B1 (TLB1) ...................................................................... 163

11.4

Operation .......................................................................................................................... 163

11.4.1

Interval Timer Operation .................................................................................. 163

11.4.2

Auto-Reload Timer Operation .......................................................................... 164

11.4.3

Event Counter Operation .................................................................................. 164

11.5

Timer B1 Operating Modes .............................................................................................. 164

Section 12 Timer V............................................................................................165

12.1

Features............................................................................................................................. 165

12.2

Input/Output Pins .............................................................................................................. 167

12.3

Register Descriptions ........................................................................................................ 167

12.3.1

Timer Counter V (TCNTV) .............................................................................. 167

12.3.2

Time Constant Registers A, B (TCORA, TCORB) .......................................... 168

12.3.3

Timer Control Register V0 (TCRV0) ............................................................... 169

HD64F36049 Datasheet(PDF) 13 Page - Renesas Technology Corp

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