DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 735
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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14.3.9
RSECAR is an alarm register corresponding to the BCD coded second counter RSECCNT of the
RTC. When the ENB bit is set to 1, a comparison with the RSECCNT value is performed. From
among RSECAR/RMINAR/RHRAR/RWKAR/RDAYAR/RMONAR/RCR3, the counter and
alarm register comparison is performed only on those with ENB bits set to 1, and if each of those
coincides, an alarm flag of RCR1 is set to 1.
The assignable range is from 00 through 59 + ENB bits (practically in BCD), otherwise operation
errors occur.
Bit
7
6 to 4
3 to 0
Bit Name
ENB
10 seconds Undefined R/W
1 second
Second Alarm Register (RSECAR)
Initial value:
Initial
Value
Undefined R/W
0
R/W:
BIt:
ENB
R/W
7
0
R/W
R/W
R/W
6
-
10 seconds
Description
When this bit is set to 1, a comparison with the
Ten's position of seconds setting value
One's position of seconds setting value
RSECCNT value is performed.
R/W
5
-
R/W
4
-
R/W
3
-
Rev. 3.00 Sep. 28, 2009 Page 703 of 1650
R/W
1 second
2
-
R/W
1
-
Section 14 Realtime Clock (RTC)
R/W
0
-
REJ09B0313-0300
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