R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 734

• 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

Section 14 Realtime Clock (RTC)
14.3.8
RYRCNT is used for setting/counting in the BCD-coded year section. The count operation is
performed by a carry for each year of the month counter.
The assignable range is from 0000 through 9999 (practically in BCD), otherwise operation errors
occur. Carry out write processing after stopping the count operation through the setting of the
START bit in RCR2.
Rev. 3.00 Sep. 28, 2009 Page 702 of 1650
REJ09B0313-0300
Bit
15 to 12 1000 years Undefined R/W
11 to 8
7 to 4
3 to 0
Initial value:
R/W:
BIt:
Year Counter (RYRCNT)
Bit Name
100 years
10 years
1 year
R/W
15
-
R/W
1000 years
14
-
R/W
Initial
Value
Undefined R/W
Undefined R/W
Undefined R/W
13
-
R/W
12
-
R/W
11
-
R/W
R/W
100 years
10
-
Description
Counting Thousand's Position of Years
Counting Hundred's Position of Years
Counting Ten's Position of Years
Counting One's Position of Years
R/W
9
-
R/W
8
-
R/W
7
-
R/W
10 years
6
-
R/W
5
-
R/W
4
-
R/W
3
-
R/W
2
-
1 year
R/W
1
-
R/W
0
-