R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 668

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 15 Realtime Clock (RTC)
Figure 15.1 shows the block diagram of RTC.
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connected
Externally
[Legend]
RSECCNT:
RMINCNT:
RHRCNT:
RWKCNT:
RDAYCNT:
RMONCNT:
RYRCNT:
R64CNT:
RCR1:
circuit
RTC_X1
RTC_X2
Second counter (8 bits)
Minute counter (8 bits)
Hour counter (8 bits)
Day of week counter (8 bits)
Date counter (8 bits)
Month counter (8 bits)
Year counter (16 bits)
64-Hz counter (8 bits)
RTC control register 1 (8 bits)
Oscillator
circuit
32.768 kHz
RTC operation
control circuit
Prescaler
RCR1
RCR2
RCR3
Figure 15.1 RTC Block Diagram
128 Hz
RSECAR:
RMINAR:
RHRAR:
RWKAR:
RDAYAR:
RMONAR:
RYRAR:
RCR2:
RCR3:
control circuit
R64CNT
Interrupt
Second alarm register (8 bits)
Minute alarm registger (8 bits)
Hour alarm register (8 bits)
Day of week alarm register (8 bits)
Date alarm register (8 bits)
Month alarm register (8 bits)
Year alarm register (16 bits)
RTC control register 2 (8 bits)
RTC control register 3 (8 bits)
RMONCNT
RSECCNT
RDAYCNT
RMINCNT
RWKCNT
RHRCNT
RYRCNT
RMONAR
RSECAR
RDAYAR
RMINAR
RWKAR
RYRAR
RHRAR
Count
R01UH0026EJ0300 Rev. 3.00
ARM
PRD
CUP
SH7201 Group
Sep 24, 2010
Interrupt
signals