HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 464

• Manufacturer Part Number: HD6417709SF133B
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417709SF133B

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

13.2.13 Date Alarm Register (RDAYAR)
The date alarm register (RDAYAR) is an 8-bit readable/writable register, and an alarm register
corresponding to the BCD-coded date section counter RDAYCNT of the RTC. When the ENB bit
is set to 1, a comparison with the RDAYCNT value is performed. From among the registers
RSECAR, RMINAR, RHRAR, RWKAR, RDAYAR, RMONAR, the counter and alarm register
comparison is performed only on those with ENB bits set to 1, and if each of those coincide, an
RTC alarm interrupt is generated.
The range that can be set is 01–31 (decimal) + ENB bit. Errant operation will result if any other
value is set. The RDAYCNT range that can be set changes with some months and in leap years.
Please confirm the correct setting.
The ENB bit in RDAYAR is initialized by a power-on reset. The remaining RDAYAR fields are
not initialized and retain their contents by a manual reset, or in standby mode.
13.2.14 Month Alarm Register (RMONAR)
The month alarm register (RMONAR) is an 8-bit readable/writable register, and an alarm register
corresponding to the BCD-coded month section counter RMONCNT of the RTC. When the ENB
bit is set to 1, a comparison with the RMONCNT value is performed. From among the registers
RSECAR, RMINAR, RHRAR, RWKAR, RDAYAR, RMONAR, the counter and alarm register
comparison is performed only on those with ENB bits set to 1, and if each of those coincide, an
RTC alarm interrupt is generated.
The range that can be set is 01–12 (decimal) + ENB bit. Errant operation will result if any other
value is set.
The ENB bit in RMONAR is initialized by a power-on reset. The remaining RMONAR fields are
not initialized and retain their contents by a manual reset, or in standby mode.
Rev. 5.00, 09/03, page 418 of 760
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
ENB
ENB
R/W
R/W
7
0
7
0
—
—
R
R
6
0
6
0
R/W
—
—
R
5
5
0
10 days
months
R/W
R/W
10
—
—
4
4
R/W
R/W
—
—
3
3
R/W
R/W
—
—
2
2
1 month
1 day
R/W
R/W
—
—
1
1
R/W
R/W
—
—
0
0