R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 927

• 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: -

23.3.38 Receive/Relay Function Set Register (Port 1 to 0) (TSU_FWSL1)
TSU_FWSL1 sets the processing method (enable or disable relay operation) of each frame in port
1 reception and port 1 to 0 relay operations. For multicast frames and frames whose destinations
are other than this LSI, the processing method in relay operations can be determined by referring
to the CAM evaluation results. (For details, refer to section 23.4.5, CAM Function.) This register
must not be written to once after relay operations have been enabled (after the FWEN0 bit in
TSU_FWEN0 or the FWEN1 bit in TSU_FWEN1 is set to 1).
Bit
31 to 13
12
11
10
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Bit Name

FW51
FW41
FW31
31
15


R
R
0
0
30
14


R
R
0
0
29
13


R
R
0
0
Initial
Value
All 0
0
0
0
FW51 FW41 FW31 FW21 FW11
R/W
28
12

R
0
0
R/W
27
11

R
0
0
R/W
R
R/W
R/W
R/W
R/W
26
10

R
0
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Sets the processing method when frames from port 1
are MAC control frames.
0: Frames are not relayed
1: Frames are relayed to port 0
Sets the processing method when frames from port 1
are addressed to this LSI.
0: Frames are not relayed
1: Frames are relayed to port 0
Sets the processing method when frames from port 1
are Broadcast frames.
0: Frames are not relayed
1: Frames are relayed to port 0
R/W
25

R
0
9
0
R/W
24

R
0
8
0
Section 23 Gigabit Ethernet Controller (GETHER)
23


R
R
0
7
0
Rev. 2.00 May 22, 2009 Page 857 of 1982
22


R
R
0
6
0
21


R
R
0
5
0
RMSA1
R/W
20

R
0
4
0
19


R
R
0
3
0
REJ09B0256-0200
18


R
R
0
2
0
17


R
0
1
0
16


R
R
0
0
0