HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 689
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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18.3.2
ECMR is a 32-bit readable/writable register and specifies the operating mode of the Ethernet
controller. The settings in this register are normally made in the initialization process following a
reset.
The operating mode setting must not be changed while the transmitting and receiving functions
are enabled. To switch the operating mode, return the EtherC and E-DMAC to their initial states
by means of the SWR bit in EDMR before making settings again.
Bit
31 to 14
13
12
11
10
EtherC Mode Register (ECMR)
Bit Name
MCT
PRCEF
Initial
Value
All 0
0
0
0
0
R/W
R
R/W
R/W
R
R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Multicast Address Frame Receive Mode
0: Frames other than the multicast address set by the
1: Only the multicast address set by the CAM entry
CRC Error Frame Reception Enable
0: A receive frame including a CRC error is received
1: A receive frame including a CRC error is received
When this bit is cleared to 0, the CRC error is
reflected in ECSR of the E-DMAC and the status of
the receive descriptor. When this bit is set to 1, a
frame is received as a normal frame.
Reserved
These bits are always read as 0. The write value
should always be 0.
CAM entry table 0 to 31 (H/L) registers are
received. However, if the on-chip CAM entry table
reference is disabled, all multicast address frames
are received.
table 0 to 31 (H/L) registers is received.
as a frame with an error.
as a frame without an error.
Rev. 1.00 Dec. 27, 2005 Page 645 of 932
Section 18 Ethernet Controller (EtherC)
REJ09B0269-0100
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