R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 20
R0K572030S000BE
Manufacturer Part Number
R0K572030S000BE
Description
KIT DEV FOR SH7203
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Specifications of R0K572030S000BE
Contents
CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
Silicon Manufacturer
Renesas
Kit Contents
Board
Silicon Family Name
SH7203
Silicon Core Number
R5S72030W200FP
Tool / Board Applications
General Purpose MCU, MPU, DSP, DSC
Mcu Supported Families
SH7203
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
SH7203
Lead Free Status / Rohs Status
Compliant
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13.4 WDT Usage ....................................................................................................................... 684
13.5 Usage Notes ....................................................................................................................... 688
Section 14 Realtime Clock (RTC).....................................................................691
14.1 Features ............................................................................................................................ 691
14.2 Input/Output Pin ................................................................................................................ 693
14.3 Register Descriptions ......................................................................................................... 694
14.4 Operation ........................................................................................................................... 715
Rev. 3.00 Sep. 28, 2009 Page xviii of xxx
REJ09B0313-0300
13.3.4
13.4.1
13.4.2
13.4.3
13.4.4
13.5.1
13.5.2
13.5.3
13.5.4
13.5.5
14.3.1
14.3.2
14.3.3
14.3.4
14.3.5
14.3.6
14.3.7
14.3.8
14.3.9
14.3.10 Minute Alarm Register (RMINAR).................................................................... 704
14.3.11 Hour Alarm Register (RHRAR) ......................................................................... 705
14.3.12 Day of Week Alarm Register (RWKAR) ........................................................... 706
14.3.13 Date Alarm Register (RDAYAR) ....................................................................... 707
14.3.14 Month Alarm Register (RMONAR) ................................................................... 708
14.3.15 Year Alarm Register (RYRAR).......................................................................... 709
14.3.16 RTC Control Register 1 (RCR1)......................................................................... 710
14.3.17 RTC Control Register 2 (RCR2)......................................................................... 712
14.3.18 RTC Control Register 3 (RCR3)......................................................................... 714
14.4.1
14.4.2
14.4.3
14.4.4
Notes on Register Access ................................................................................... 682
Canceling Software Standby Mode..................................................................... 684
Changing the Frequency ..................................................................................... 684
Using Watchdog Timer Mode ............................................................................ 685
Using Interval Timer Mode ................................................................................ 687
Timer Variation .................................................................................................. 688
Prohibition against Setting H'FF to WTCNT...................................................... 688
Interval Timer Overflow Flag............................................................................. 688
System Reset by WDTOVF Signal..................................................................... 689
Manual Reset in Watchdog Timer Mode............................................................ 689
64-Hz Counter (R64CNT) .................................................................................. 695
Second Counter (RSECCNT) ............................................................................. 696
Minute Counter (RMINCNT) ............................................................................. 697
Hour Counter (RHRCNT) .................................................................................. 698
Day of Week Counter (RWKCNT) .................................................................... 699
Date Counter (RDAYCNT) ................................................................................ 700
Month Counter (RMONCNT) ............................................................................ 701
Year Counter (RYRCNT) ................................................................................... 702
Second Alarm Register (RSECAR) .................................................................... 703
Initial Settings of Registers after Power-On ....................................................... 715
Setting Time........................................................................................................ 715
Reading Time...................................................................................................... 716
Alarm Function................................................................................................... 717
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