R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 747

• 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

14.4
RTC usage is shown below.
14.4.1
All the registers should be set after the power is turned on.
14.4.2
Figure 14.2 shows how to set the time when the clock is stopped.
Operation
Initial Settings of Registers after Power-On
Setting Time
week, month, and year
Set seconds, minutes,
hour, day, day of the
reset divider circuit
Stop clock,
Start clock
Figure 14.2 Setting Time
Write 1 to RESET and 0 to
START in the RCR2 register
Order is irrelevant
Write 1 to START in the
RCR2 register
Rev. 3.00 Sep. 28, 2009 Page 715 of 1650
Section 14 Realtime Clock (RTC)
REJ09B0313-0300