R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 855
R5S77631Y266BGV
Manufacturer Part Number
R5S77631Y266BGV
Description
IC SUPERH MPU ROMLESS 499BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R5S77631Y266BGV.pdf
(2056 pages)
Specifications of R5S77631Y266BGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
266MHz
Connectivity
Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
107
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.35 V
Data Converters
A/D 4x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
499-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5S77631Y266BGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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This LSI has an on-chip Gigabit Ethernet controller (GETHER) conforming to the Ethernet or the
IEEE802.3 MAC (Media Access Control) layer standard. Connecting a physical-layer LSI (PHY-
LSI) complying with this standard enables the GETHER to perform transmission and reception of
Ethernet/IEEE802.3 frames. The LSI has two MAC layer interface ports (hereafter referred to as
port 0 and port 1), both of which can be made to perform transmission and reception
independently.
The GETHER can transfer the transmitted or received Ethernet frame data to and from the
transmit/receive buffer in the memory at high speed using a dedicated direct memory access
controller (E-DMAC).
The GETHER also has an on-chip TSU (Transfer Switching Unit) which controls transferring,
allowing mutual transfer of data between MAC layer controllers of ports 0 and 1.
23.1
• MAC (Media Access Control) function
• Switching unit for data transfer between channels (relay FIFO: 6 Kbytes)
• E-DMAC (Direct Memory Access Controller for Ethernet controller) function
Constructs/deconstructs data frames (frame format conforming to IEEE802.3, 2000 Edition)
Supports transfer at 10, 100, and 1000 Mbps
Supports full-duplex and half-duplex modes
Two channels (GETHER0 and GETHER1)
Flow control conforming to IEEE802.3x
Supports three PHY interfaces conforming to IEEE802.3
GMII (Gigabit Media Independent Interface)
MII (Media Independent Interface)
RMII (Reduced Media Independent Interface)
Upward protocol support (checksum) function
Data transfer between GETHER and external/internal memory
Four channels
32-byte burst transfer
Supports single-frame/single-descriptor operation and single-frame/multi-descriptor (multi-
buffer) operation
Transfer data width: 32 bits
Section 23 Gigabit Ethernet Controller (GETHER)
Features
Section 23 Gigabit Ethernet Controller (GETHER)
Rev. 2.00 May 22, 2009 Page 785 of 1982
REJ09B0256-0200
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