HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 772
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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Section 19 Ethernet Controller Direct Memory Access Controller (E-DMAC)
19.2
The E-DMAC has the following registers. The number at the end of the register abbreviation
represents the number of corresponding E-DMAC (E-DMAC0 or E-DMAC1). In this section,
some numbers are not mentioned. For addresses and access sizes of these registers, see section 23,
List of Registers.
Channel 0:
• E-DMAC mode register (EDMR0)
• E-DMAC transmit request register (EDTRR0)
• E-DMAC receive request register (EDRRR0)
• Transmit descriptor list address register (TDLAR0)
• Receive descriptor list address register (RDLAR0)
• EtherC/E-DMAC status register (EESR0)
• EtherC/E-DMAC status interrupt permission register (EESIPR0)
• Transmit/receive status copy enable register (TRSCER0)
Rev. 1.00 Dec. 27, 2005 Page 728 of 932
REJ09B0269-0100
Transmit
descriptor 1
Receive
descriptor 1
Transmit
descriptor 0
Receive
descriptor 0
External memory
Register Descriptions
Figure 19.1 Configuration of E-DMAC, and Descriptors and Buffers
Transmit
buffer 1
Receive
buffer 1
Transmit
buffer 0
Receive
buffer 0
This LSI
External bus
interface
Internal bus
E-DMAC0
E-DMAC1
Internal
bus
interface
Internal
bus
interface
Transmit DMAC
Transmit DMAC
Receive DMAC
Receive DMAC
Information
Information
Information
Information
Descriptor
Descriptor
Descriptor
Descriptor
Transmit
FIFO
Receive
FIFO
Transmit
FIFO
Receive
FIFO
EtherC
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