HD6417709SF100B Renesas Electronics America, HD6417709SF100B Datasheet - Page 462

• Manufacturer Part Number: HD6417709SF100B
• Description: MCU 32-Bit SuperH RISC ROMLess 1.7V/3.3V 208-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of HD6417709SF100B

• Package: 208LQFP
• Family Name: SuperH
• Maximum Speed: 100 MHz
• Operating Supply Voltage: 1.7|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: ROMLess
• Number Of Programmable I/os: 96
• Interface Type: IrDA/SCI/SCIF/UDI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Operating Temperature: -20 to 75 °C
• Number Of Timers: 3

13.2.10 Minute Alarm Register (RMINAR)
The minute alarm register (RMINAR) is an 8-bit readable/writable register, and an alarm register
corresponding to the BCD-coded minute section counter RMINCNT of the RTC. When the ENB
bit is set to 1, a comparison with the RMINCNT value is performed. From among the
RSECAR/RMINAR/RHRAR/RWKAR/RDAYAR/RMONAR registers, 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 00–59 (decimal) + ENB bit. Errant operation will result if any other
value is set.
The ENB bit in RMINAR is initialized by a power-on reset. The remaining RMINAR fields are
not initialized and retain their contents by a manual reset, or in standby mode.
13.2.11 Hour Alarm Register (RHRAR)
The hour alarm register (RHRAR) is an 8-bit readable/writable register, and an alarm register
corresponding to the BCD-coded hour section counter RHRCNT of the RTC. When the ENB bit is
set to 1, a comparison with the RHRCNT value is performed. From among the
RSECAR/RMINAR/RHRAR/RWKAR/RDAYAR/RMONAR registers, 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 00–23 (decimal) + ENB bit. Errant operation will result if any other
value is set.
The ENB bit in RHRAR is initialized by a power-on reset. The remaining RHRAR fields are not
initialized and retain their contents by a manual reset, or in standby mode.
Rev. 5.00, 09/03, page 416 of 760
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
ENB
ENB
R/W
R/W
7
0
7
0
R/W
—
—
R
6
6
0
10 minutes
R/W
R/W
—
—
5
5
10 hours
R/W
R/W
—
—
4
4
R/W
R/W
—
—
3
3
R/W
R/W
—
—
2
2
1 minute
1 hour
R/W
R/W
—
—
1
1
R/W
R/W
—
—
0
0