R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 762

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 20 Realtime Clock (RTC)
20.3
Table 20.2 shows the RTC registers. Table 20.3 shows the register states in each processing mode.
Table 20.2 RTC Registers
Rev.1.00 Dec. 13, 2005 Page 710 of 1286
REJ09B0158-0100
Register Name
64 Hz counter
Second counter
Minute counter
Hour counter
Day-of-week counter
Day counter
Month counter
Year counter
Second alarm register
Minute alarm register
Hour alarm register
Day-of-week alarm register RWKAR
Day alarm register
Month alarm register
RTC control register 1
RTC control register 2
RTC control register 3
Year alarm register
Register Descriptions
Abbreviation R/W
R64CNT
RSECCNT
RMINCNT
RHRCNT
RWKCNT
RDAYCNT
RMONCNT R/W
RYRCNT
RSECAR
RMINAR
RHRAR
RDAYAR
RMONAR
RCR1
RCR2
RCR3
RYRAR
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
P4 Address
H'FFE80000
H'FFE80004
H'FFE80008
H'FFE8000C
H'FFE80010
H'FFE80014
H'FFE80018
H'FFE8001C
H'FFE80020
H'FFE80024
H'FFE80028
H'FFE8002C
H'FFE80030
H'FFE80034
H'FFE80038
H'FFE8003C
H'FFE80050
H'FFE80054
H'1FE80000
H'1FE80004
H'1FE80008
H'1FE80010
H'1FE80018
H'1FE80024
H'1FE80028
H'1FE80030
H'1FE80034
H'1FE80038
H'1FE80050
H'1FE80054
Area 7 Address
H'1FE8000C
H'1FE80014
H'1FE8001C
H'1FE80020
H'1FE8002C
H'1FE8003C
Access
Size
8
8
8
8
8
8
8
16
8
8
8
8
8
8
8
8
8
16
Sync
Clock
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck
Pck