R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 856

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

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: -

Section 23 Gigabit Ethernet Controller (GETHER)
Figure 23.1 shows the configuration of the GETHER.
Rev. 2.00 May 22, 2009 Page 786 of 1982
REJ09B0256-0200
Transmit/receive FIFO (for transmission: 2 Kbytes, for reception: 8 Kbytes)
GETHER
E-MAC-0
(Port 0)
E-DMAC0
TSU
processing unit
RMII conversion
RMII
Receive FIFO
Receive
DMA transfer processing
GMII/MII
(Port 0)
Descriptor access
CAM control
processing
PHY interface
Transfer
Figure 23.1 Configuration of GETHER
PHY-0
Transmit FIFO
processing unit
(Port 0)
Transmit
GMII/MII
SuperHyway (SHwy) bridge bus
(Port 0
(Port 0
CAM entry
Relay FIFO
Relay FIFO
tables
Port 1)
Port 1)
E-MAC-1
(Port 1)
E-DMAC1
processing unit
RMII conversion
Receive
RMII
Receive FIFO
DMA tansfer processing
GMII/MII
(Port 1)
Descriptor access
PHY interface
CAM control
processing
Transfer
PHY-1
Transmit FIFO
processing unit
(Port 1)
Transmit
GMII/MII