HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 799

• 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: -

transmit source address in an Ethernet frame, and the remaining data can be stored in each
separate buffer.
TD0
TD1
TD2
Note: * According to the descriptor length set by the DL0 and DL1 bits in EDMR, the padding size is determined as follows:
For 16 bytes: Padding = 4 bytes
For 32 bytes: Padding = 20 bytes
For 64 bytes: Padding = 52 bytes
Transmit descriptor
Figure 19.2 Relationship between Transmit Descriptor and Transmit Buffer
31
31 30 29 28 27 26
31
A
C
T
T
D
E
T
L
T
F
P
1
T
F
P
0
TDL
T
F
E
Padding (4/20/52 bytes)*
16
TBA
Section 19 Ethernet Controller Direct Memory Access Controller (E-DMAC)
TFS26 to TFS0
0
0
Rev. 1.00 Dec. 27, 2005 Page 755 of 932
Transmit buffer
Valid transmit data
REJ09B0269-0100