HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 560
![MPU 1.5/3.3V 0K PB-FREE 256-BGA](/photos/28/61/286175/256-lfbga_sml.jpg)
HD6417712BPV
Manufacturer Part Number
HD6417712BPV
Description
MPU 1.5/3.3V 0K PB-FREE 256-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH Ethernetr
Datasheet
1.HD6417712BPV.pdf
(980 pages)
Specifications of HD6417712BPV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, FIFO, SCI, SIO
Peripherals
DMA, POR, WDT
Number Of I /o
24
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 560 of 980
- Download datasheet (6Mb)
Section 15 Realtime Clock (RTC)
15.3.12 Day of Week Alarm Register (RWKAR)
RWKAR is an alarm register corresponding to the day of week counter RWKCNT. When the
ENB bit is set to 1, a comparison with the RWKCNT value is performed. From among
RSECAR/RMINAR/RHRAR/RWKAR/RDAYAR/RMONAR, the counter and alarm register
comparison is performed only on those with ENB bits and the YAEN bit in RCR3 set to 1, and if
each of those coincide, an RTC alarm interrupt is generated.
The range of day of the week alarm which can be set is 0 to 6 (decimal). Errant operation will
result if any other value is set.
RWKAR is an 8-bit readable/writable register. The ENB bit in RWKAR is initialized by a power-
on reset. The remaining RWKAR fields are not initialized by a power-on reset or manual reset, or
in standby mode.
Rev. 1.00 Dec. 27, 2005 Page 516 of 932
REJ09B0269-0100
Bit
7
6
5, 4
3 to 0
Bit Name
ENB
Initial Value
0
0
R/W
R/W
R
R/W
R/W
Description
Hour Alarm Enable
Specifies whether comparison of RHRCNT and
0: Not compared
1: Compared
Reserved
This bit is always read as 0. The write value
should always be 0.
Setting value for 10-unit of hour alarm in the
BCD-code.
The range can be set from 0 to 2 (decimal).
Setting value for 1-unit of hour alarm in the BCD-
code.
The range can be set from 0 to 9 (decimal).
RHRAR is performed as an alarm condition.
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