HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 565

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

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: -

Bit
6
5
4
3
2
1
0
Bit Name
—
—
—
—
CIE
AIE
AF
Initial Value
0
0
0
0
0
0
0
R/W
R
R
R/W
R/W
R
R
R/W
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Carry Interrupt Enable Flag
When the carry flag (CF) is set to 1, the CIE bit
enables interrupts.
0: A carry interrupt is not generated when the CF
1: A carry interrupt is generated when the CF flag
Alarm Interrupt Enable Flag
When the alarm flag (AF) is set to 1, the AIE bit
allows interrupts.
0: An alarm interrupt is not generated when the
1: An alarm interrupt is generated when the AF
Reserved
These bits are always read as 0. The write value
should always be 0.
Alarm Flag
The AF flag is set to 1 when the alarm time set in
an alarm register (only registers with the ENB bit
of the corresponding alarm registers and YAEN
bit in RCR3 set to 1) matches the clock and
calendar time. This flag is cleared to 0 when 0 is
written, but holds the previous value when 1 is to
be written.
0: Clock/calendar and alarm register have not
1: Clock/calendar and alarm register have
flag is set to 1
is set to 1
AF flag is set to 1
flag is set to 1
matched.
Clearing condition: When 0 is written to AF
matched.
Setting condition: Clock/calendar and alarm
register have matched (only registers with the
ENB bit and YAEN bit in RCR3 set to 1)
Rev. 1.00 Dec. 27, 2005 Page 521 of 932
Section 15 Realtime Clock (RTC)
REJ09B0269-0100