DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 724
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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Section 14 Realtime Clock (RTC)
Figure 14.1 shows the block diagram of RTC.
Rev. 3.00 Sep. 28, 2009 Page 692 of 1650
REJ09B0313-0300
connected
Externally
[Legend]
RSECCNT:
RMINCNT:
RHRCNT:
RWKCNT:
RDAYCNT:
RMONCNT:
RYRCNT:
R64CNT:
RCR1:
circuit
RTC_X1
RTC_X2
Second counter
Minute counter
Hour counter
Day of week counter
Date counter
Month counter
Year counter
64-Hz counter
RTC control register 1
Oscillator
circuit
32.768 kHz
RTC operation
control circuit
RCR1
RCR2
RCR3
Prescaler
Figure 14.1 RTC Block Diagram
128 Hz
RSECAR:
RMINAR:
RHRAR:
RWKAR:
RDAYAR:
RMONAR:
RYRAR:
RCR2:
RCR3:
control circuit
R64CNT
Interrupt
Second alarm register
Minute alarm register
Hour alarm register
Day of week alarm register
Date alarm register
Month alarm register
Year alarm register
RTC control register 2
RTC control register 3
RSECCNT
RDAYCNT
RMONCNT
RMINCNT
RHRCNT
RYRCNT
RWKCNT
RMONAR
RSECAR
RDAYAR
RMINAR
RWKAR
RHRAR
RYRAR
Count
ARM
PRD
CPU
Interrupt
signals
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