R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1054

• 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)
The procedure for using the WOL function with this LSI is as follows.
1. Disable interrupt source output by means of the various interrupt enable/mask registers.
2. Set the MPDE bit in ECMR.
3. Set the MPDIP bit in ECSIPR to the enable setting.
4. If necessary, set the CPU operating mode to sleep mode or set peripheral modules to module
5. When a Magic Packet is detected, an interrupt is sent to the CPU. The ET_WOL pin notifies
23.4.12 Direction for IEEE802.1Q Qtag
The GETHER supports IEEE802.1Q frame processing. It can add or delete Qtags to or from
frames processed in relay. This function can also transmit and receive QoS frames. During relay,
if the Ethernet device connected to one E-MAC controller cannot transmit or receive QoS frames,
the frames can converted to the normal IEEE802.3 frames and relayed in this LSI. Whether to add
or delete Qtags depends on TSU_QTAGM0/1. When the Qtag is added, the Qtag to be added can
be set by TSU_ADQT0/1. Figure 23.15 shows the outlines of the Qtag add function. Figure 23.16
shows the comparison between the normal Ethernet frames and IEEE802.1Q frames (with Qtag).
For details on Qtag setting, see the specifications on Qtag control specified in IEEE802.1Q
Rev. 2.00 May 22, 2009 Page 984 of 1982
REJ09B0256-0200
standby mode.
peripheral LSIs that the Magic Packet has been detected.
802.1Q conforming
frame (with Qtag)
conforming
network
802.1Q
Figure 23.15 Outlines of Qtag Additional Functions
This LSI
GETHER
TSU
E-MAC-0
Frame conversion unit
Qtag deletion
Qtag addition
E-MAC-1
Normal frame (without Qtag)
conforming
network
802.1Q