DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 724

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

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

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