HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 696

• 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: -

Section 18 Ethernet Controller (EtherC)
18.3.8
RFLR is a 32-bit readable/writable register and it specifies the maximum frame length (in bytes)
that can be received by this LSI. The settings in this register must not be changed while the
receiving function is enabled.
Rev. 1.00 Dec. 27, 2005 Page 652 of 932
REJ09B0269-0100
Bit
31 to 12 
11 to 0
Receive Frame Length Register (RFLR)
Bit Name
RFL0
RFL11 to
Initial
Value
All 0
All 0
R/W
R
R/W
from the destination address up to the CRC data.
Frame contents from the destination address up to the
data are actually transferred to memory. CRC data is
not included in the transfer.
received, the part of the data that exceeds the
specified value is discarded.
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Receive Frame Length 11 to 0
The frame length described here refers to all fields
When data that exceeds the specified value is
H'000 to H'5EE: 1,518 bytes
H'5EF: 1,519 bytes
H'5F0: 1,520 bytes
H'7FF: 2,047 bytes
H'800 to H'FFF: 2,048 bytes
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