SH7670 Datasheet, PDF (449/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 12 Ethernet Controller (EtherC)
12.3.21 Manual PAUSE Frame Set Register (MPR)
MPR sets the TIME parameter value of the manual PAUSE frame. When transmitting the manual
PAUSE frame, the value set to this register is used as the TIME parameter of the PAUSE frame.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
MP[15:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit
Bit Name
31 to 16 
15 to 0 MP[15:0]
Initial
Value
All 0
All 0
R/W Description
R
Reserved
These bits are always read as 0. The write value
should always be 0.
R/W Manual PAUSE
Sets the TIME parameter value of the manual PAUSE
frame. At this time, 1 bit means 512-bit time. Read
values are undefined.
Rev. 1.00 Nov. 14, 2007 Page 423 of 1262
REJ09B0437-0100